"Step right up folks and prepare to be amazed. Come and peer into the future."

I felt a bit like some carny huckster as I prepared my notes and began writing this review. The fact is that the Audio Research 150.2 really does provide a glimpse into the future of two-channel music reproduction. Whether we want to admit it or not, digital amplification is a technology we audiophiles will have to consider as we continue into the new century. Interestingly, Audio Research, that most venerable of high-end companies, the company that helped keep the vacuum tube from becoming a footnote in audio history, has recognized this trend. Moreover, the engineers at ARC have used their creative energy to produce a digital amp that fits in nicely amongst the company's many tube products.

The 150.2 ($2495 USD) is a class-T digital power amplifier that delivers 150Wpc into 8 ohms and 300Wpc into 4 ohms, both at 0.1% THD. It is a balanced design with a single-ended push-pull output that's fully balanced when the amp is used as a monoblock. A class-T amplifier is a high-speed, extremely efficient digital switching amplifier. The benefit of modulating the switching-frequency amplitude (anywhere from 1.2MHz to 200kHz) and dithering the switching frequency to adjust dead time is that it allows for far more of the incoming electricity to be converted into output power and not be wasted as heat. The 150.2's analog input stage feeds the Tripath module, which creates a 1-bit pulse train from the incoming analog signal. That pulse train drives MOSFETs, which then drive a passive low-pass filter. The output of the filter is the amplified version of the input signal, and that is what is sent to the speaker. Another benefit of class-T amps in particular is Tripath’s proprietary "Digital Power Processing" (DPP) -- as opposed to the Pulse Width Modulation (PWM) method used for class-D digital amplification. DPP, as implemented by Tripath, allows for both high signal fidelity and high power efficiency. In terms of the real-world implementation of many class-D amps, these have ended up being an either/or proposition.

Surprisingly, given its wealth of output power, the 150.2 is relatively svelte: 19"W x 5 1/4"H x 14 1/4"D and 30 pounds. Outside the 150.2 looks every inch an Audio Research product, with its silver faceplate (black is also available) adorned with the Audio Research badge top center and the power switch below. That’s it -- understated elegance. And for those who miss rack handles, they can be added if desired, though they’ll contribute nothing sonically.

audio research 150.2

The top plate contains three vent openings, below which are the 150.2's only heatsinks. In all the time I used the 150.2, it never got warm enough to do anything besides melt ice cubes (slowly) -- not that I tried. This is one cool-running amp, a quality that will assist in keeping your power bill low and be especially attractive if you are one who leaves your amp powered up 24/7.

System info

I used the Audio Research 150.2 amplifier in a system that includes a VPI HW19 Mk IV turntable, modified Rega RB300 tonearm, and Clearaudio Aurum Beta S cartridge for analog playback, and a Marantz 8260 SACD/CD player and Panasonic F65 DVD-V/DVD-A player for digital. The preamp is an Audio Research SP16. Speakers are Magnepan MG1.6/QRs. Cables included Alpha-Core Goertz MI2 biwire speaker cables and Alpha-Core TQ2 (mainly), DH Labs BL-1, or Harmonic Technology Pro Silway Mk II interconnects. Everything except the amp sits on a Target TT3 rack, homemade sandboxes and DH cones and squares. The amplifier for comparison is my Sunfire Stereo.

I encountered one small glitch while using the 150.2. I use rabbit ears to grab the local CBS affiliate (channel 3) off the airwaves, and the 150.2’s digital circuitry interfered with signal reception on every TV in the house. Turning the amp off solved the problem, but keeping it on all the time improves its sound. In my case, I simply didn’t watch CBS for the review period! Audio Research says that the problem may have been eliminated due to CE testing for European sales, however.

What digital does

The first thing that grabbed my attention was how the 150.2 seemingly wrung the best out of my system. The only limitations were those of its surrounding components. Place the 150.2 in a quality audio system, and no matter what upgrades you choose to make, the 150.2 will continue to make beautiful music. Part of the reason for this is its neutrality, an Audio Research byword. It faithfully passes along the signal sent through it with little or no editorializing. The music that brought this aspect to my immediate attention was my old favorite "Blues for Bighead" from Andy McCloud's Gentlemen of Jazz [Mapleshade CD 07832]. I’ve heard this track so many times, with so many different systems, that I can almost hum it note for note. As played back via the 150.2, I heard the pluck of Andy McCloud's bass, the snap and crackle of Victor Lewis’s drumset, the breathiness of Joe Ford’s soprano sax, and silver shimmer of Steve Nelson’s vibes reproduced as though I were hearing the master tape. The 150.2 re-created a wonderful sense of tactile realness, which in turn allowed me to suspend disbelief far more easily. End result? Greater enjoyment.

The 150.2 played music -- pure, natural, honest-as-the-engineer-captured-it music. Perhaps it is a bit on the lean, laid-back side of neutral -- but only by an iota. "Thinness" is definitely not a word I’d associate with the 150.2's sound. The 150.2 fleshes out images far better than I anticipated. It certainly doesn’t have classic tube warmth and roundness, but it always portrays a sense of three-dimensional people in real space. For instance, I slipped in the new MoFi Blood, Sweat & Tears 3 SACD [Mobile Fidelity UDSACD 2013] and was impressed by the choir that wraps around the band during the song "Hie-De-Ho." I could identify each of the singers as an individual person, discern how their voices were positioned behind the band, and hear how they interacted with each other and lead singer David Clayton-Thomas.

Along the same lines, the Audio Research amp has the ability to separate musical lines, even among instruments played in the same register. Roxy Music’s "Avalon" from the SACD of the same name [Virgin ROXYSACD 9 7243 5 83871 2 4] has the bass guitar and bass drum playing one on top of the other, but via the 150.2, it was easy to differentiate the two. And not only could I tell the difference, I could follow the fingers as they ran up and down the bass strings as well as the "whomp" of the mallet hitting the bass drum.

Another of the strengths of the 150.2 is its ability to handle dynamic contrasts. Going back to Blood, Sweat & Tears 3 , toward the end of the band's cover of Steve Winwood's "40,000 Headmen," the group as a whole launches into a few bars of Thelonious Monk’s "Well, You Needn’t." When a group as powerful as BS&T plays music as dynamic as Monk’s with as much gusto as they do on Blood, Sweat & Tears 3 , it’ll pop you right out of your seat, which is what happened to me with the 150.2 in my system. Hand in hand with the 150.2's dynamic prowess is its resolution. After all, one without the other equals canned music, and "canned" is another word that doesn't describe the sonic qualities of the 150.2. All of the instruments used by BS&T were clearly identifiable as exactly what they were and how they were played, whether plucked, beaten, blown or fingered.

All the typical audiophile standards are met (or exceeded) by the Audio Research 150.2. Soundstaging -- both in terms of width and depth -- is first rate, tonal qualities are very well handled, and the frequency extremes are not emphasized or diminished. On the soundtrack for the movie Kansas City [Verve CD 314 529 554-5], the final track is a duet (well sort of) between bassists Ron Carter and Christian McBride. Both basses are mixed front left/right and offer the full, deep, woody sound you would expect from a large stringed instrument. I could easily follow either musician’s plucking or bowing as well as tell who was playing what and when. The 150.2 laid out the technique and playing style used by McBride and Carter, letting me hear when each held the floor. Set well back behind the bassists, Victor Lewis and his brushes caressed the drumheads, and his cymbal work shimmered. And when Don Byron floats in between and behind McBride and Carter on clarinet, the tonal purity is a sound to behold.

One sonic aspect that impressed me greatly was how the 150.2 sounded with vinyl. You might think, as I did, that analog might be an area in which a digital amp could be suspect. Not the 150.2. Cueing up The Soulful Side of Gene Ammons [Analogue Productions/Moodsville APJ 039], I heard every ounce of physical effort, and the thought process, that Ammons put into these oh-so-soulful tunes. The 150.2 has the ability to shine a spotlight on each musician, once again portraying him as a person in space. This talent allowed me to tell when Ammons was moving around the microphone as he played during the recording session. It didn’t matter what LP I chose to listen to -- the 150.2 was up to the task, reproducing the music as separate parts making up a greater whole. And this quality kept me reaching for more and more albums to listen to -- and staying up later than I should have.

What digital doesn't

If you rigidly align yourself with either the tube or solid-state camp, the 150.2 may not float your boat. The 150.2 lacks the rich, shining-light-from-within sense that tube lovers crave. At the same time it’s missing the laser-like precision and cleanliness that many solid-state amps demonstrate. It doesn't grab hold of the bass frequencies with the iron-fisted grip of more powerful transistor amps -- although it does handle the lower frequencies much better than any tube amp I’ve heard. And I'm not going to say that the 150.2 bridges the gap between the two camps -- that wouldn’t be true either.

What the Audio Research 150.2 does do is get itself out of the way, and allow the signal to be reproduced as sent by your front-end and preamp. When I inserted my 300Wpc Sunfire Stereo amp ($2295 when still available) back into my system, I got to hear the other side to the same sonic coin. The Sunfire amp brought back a bit of bass control and improved dynamics -- which is probably attributable to the Sunfire amp being twice as powerful as the 150.2. As well, images seemed to come across with a bit more definition than through the 150.2.

But there were a couple of areas in which the Audio Research amp clearly excelled. One was overall coherence -- music just seemed to flow from the 150.2 in a manner that the Sunfire amp couldn’t touch. The second was the 150.2’s superb neutrality -- it got out of the signal’s way, not adding or subtracting anything, just faithfully passing on whatever it was fed in a better manner than the Sunfire could. One final difference between the two -- and in this regard neither can be considered right or wrong -- is that they handled transients differently. The 150.2 was far crisper, defining the leading edge of each transient and making it stand out, perhaps as a result of its wonderful way with both detail and dynamics. The Sunfire amp, on the other hand, seemed to blunt the initial edge but flesh out each note’s overall character better.

Final considerations

There has always been a certain synergy between Audio Research electronics and Magnepan speakers, and the 150.2 continues that tradition in spades. It locked onto my MG1.6/QRs and seemingly helped fuse speaker and amp into one. It’s hard to imagine a better match. But as good as the ARC/Magnepan combination is, I have no doubt that the 150.2 will bring out the best in whatever speaker, dynamic, electrostatic, or planer-magnetic you choose to use with it. The 150.2 offers plenty of power and wonderful sound in a cool-running, compact, reasonably priced package. There's also the reliability of Audio Research products to keep in mind.

Another point to consider -- the future of music reproduction is headed increasingly and unalterably in the digital direction. Kudos to the Audio Research design team for both recognizing this trend and using cutting-edge technology to produce an amplifier that demonstrates ably just how good digital amplification can sound.

"There you have it, folks, a glimpse of the future."

...John Crossett [email protected]

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Audio Research 150.2 Amplifiers

Audio research 150.2 amplifiers .

  • 150M multichannel amplifier
  • High efficiency
  • Detachable A.C. power cord
  • Class T digital switching technology

USER REVIEWS

Purchased this as a back up amp while my very expensive and finicky amps would invariably fail and head to the shop. What I first noticed was that this thing punches, the bass response was much quicker and tighter, the mids are good and the highs without irritation over long listening. In fact, this little bugger makes me regret purchasing my way more expensive main amps, making me feel like this would have been good enough for my ears. It may not have show room wow, but hook it up and listen, then look at your receipt and say WOW! As well, in the past four years it hasn't failed me once, it just keeps pumping and has never over heated like the big brothers I have running in it's place. This has become ole faithful to me.

Great detail and resolution. Very neutral. Technology from the 150M.

None that I can find.

Let me start out by saying this is avery good! amp. Unfortunately, there are not a lot of reviews on it. Why that is I don't know. What I can say is that it is a very neutral sounding sounding amp with very good detail and resolution particularly in the low end. When I first hooked it up it made me raise my head and just look and say to myself, man that is a very clean articulate sound. I just sat and listend for hours. I'm mating it with a ARC LS-25 MK II preamp and ARC CD-3 MK II cd player along with Triangle naia speakers. Cables are audio metallurgy ga-o interconnects and gold reference speaker cables. Powercords are electriglide epiphany x's. This combination really makes the 150.2 sing. If you are looking for a good, reletively inexpensive amp($2995 retail) around $1500 used, don't hesitate to get one.

Similar Products Used:

ARC D-200, D-130

Clarity. Overall neutrality. No significant coloration of it's own. Low power consumption. Can have it on all the time to perform at 100% all the time.

Can't create the "Real Thing" the way my tube gear can, but do a excellent job compared to other transistor amps at the same price range. Hard to match with surrounding equipment.

Finally, efter months of changing cables etc etc I have made this power amp sing as expected. Because of the absolute neutrality it's very sensitive to the attached equipment. During my 25 year long audio life I have had a lot of different equipment and have ended up using mostly Audio Research. They really make great products. I use 150.2 together with LS12 for my TV system, and they do a great job. For my other system I use LS22, Ref One, VT-100 and VT-150SE. 150.2 are not able to create the perfect soundstage and full sound of my tube gear. But most transistor equipment can't do that eigther. 150.2 sounds a little bit lean, but that can be corrected with proper selection of cables. I ended up with Nordost Quattro fil between pre- & poweramp and Magnan Signature for loudspeaker cables. It's very sensitive to the quality of the power supply, and after feeding it from Exactpower EP-15A I could listen to it any other way. This LS12 & 150.2 combination have approx. 65% of the sound I get from my Ref One & VT-150SE combination. It sounds very good, but lacks the last word in creating that "life like" sound my better equipment can do. My LS12 & 150.2 combination however sounds much better than Pathos TT, Jeff Rowland Concentra, Mcintosh MA-6900, Accuphase E-405 and ARC VSi55 that I have tried for my TV system. My 150.2 drives a pair of hard to drive Infinity Renaissance 90 with ease, so it's a quite strong amplifier. Even a low impedances.

speed, clarity and neutral tonality. Great leading edge transients, soundstage and image specificity.

Slightly lean presentation if you are a tube lover.

Having been the owner of several ARC tube amps and currently having a VS110, I expected the 150.2 to have the ARC "house sound" but to fall far behind current edition tubes. I was both right and wrong. It does have the ARC tonality...which for tubes is very neutral. On the other hand, it is slightly leaner than the VS110. With that said, it is the best sounding SS amp I've owned in over 30 years as an audiophile. I'm currently using two different tube preamps...an SAS10a and ARC SP-16. It clearly reveals the difference between the two. A tube preamp with this amp also ameliorates and leaness in the midrange or lower treble. If this amp sounds too lean or "flat" in your system, you have a system that started out on the lean side of the spectrum. I'm using it right now to good effect with Sonus Faber Grand Piano home edition speakers. Fast, clean, detailed and yet can listen for hours without fatigue.

Customer Service

ARC is a class act.

First Class 'T' amp

Traditional ARC sound Solid bass Great price

maybe a little 'polite' on the high end (could be my hearing loss too)

I was driving Linn Espek speakers with a bi-amp setup consisting of an ARC CA50 and an ARC VT60. Really liked the sound of the system, but the old amps didn't have the punch I liked (amplification used to be a Threshold SA300). Tried the 150.2 in my system with an old ARC LS3 preamp I had in the closet. The 150.2 definately has that ARC product sound. Sonically (for these old ears anyway) the 150.2 is very similar to the ARC tube products it replaced. Big difference was the additional punch the 150.2 brings to the game. 50 watts of ARC tube power (my old setup) is nice, but is not the same as the 300 watts into 4 ohms the 150.2 delivers. Extra headroom really improved the overall response of my system. My major worry prior to buying the 150.2 is listening fatigue. Occasionally I'll sit down and listen for 3-4 hours at a time. Main reason I had switched to ARC tube products was to avoid the listener fatigue that I had previously experienced with solid state amplification. After numerous listening sessions I have not experienced any listening fatigue problems. Listening experience is as pleasant and enjoyable as using the ARC tube gear. I still had the old Threshold SA300 in the closet so I drug it out for a little a/b comparison. The 150.2 doesn't project the HUGE soundstage the Threshold does, but it doesn't have the high end grit either that used to bug me during long listening sessions. And through the Linns the 150.2 would play just as loud as the Threshold if that is your thing.

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REVIEW: Audio Research, Inc. 150.2 Amplifier (SS)

Model: 150.2 Category: Amplifier (SS) Suggested Retail Price: $2500 Description: 150W Class-T Stereo Power Amplifier Manufacturer URL: Audio Research, Inc. Model Picture: View Review by mg16 on October 01, 2013 at 09:50:34 IP Address: 24.239.219.147 Add Your Review for the 150.2 I've owned this amp for about a year. Bought it used on Audiogon from a great guy, who gave me a great deal. Although I love tubes in general, (my preamp and phono stage are ARC tube units), my current speakers are extremly power hungry, and 200 watts of quality tube power, is out of my budget range. The 150.2 drives the Rennasaince 90's nicely. Beautiful airy highs, realistic sounding voices, and ,(not the last word in low end power), but when called on solid bass that couples to the room nicely. My room is rectangular, 12' wide by 24' long, with 8' ceiling. Speakers are about 6 feet out from the rear wall, firing into the long dimension. Soundstage extends side wall to side wall, and forward toward the listening position, on good recordings. I have owned lesser powered tube amps in the past, mated to more efficient speakers. Including, Audio Research, Cary,Quicksilver, Dynaco, and several home built. I love how they can immerse you in a warm, lush soundstage. I find myself not missing that too much with this amp.It is leaner, yes, but with more inner detail and speed. I also found that changing from Bugle Boy 6dj8 to Jan Sylvania 7308 tubes in the preamp, adds back just a little of that "lushness". Power is all I could ask for. It does 300 watts per channel into my 4 ohm load infinitys. All in all, it delivers more than enough listening enjoyment with my favorite music; And I don't find myself wanting to replace it with something better; at least not now. That is something I have almost always experienced with other solid state amps.
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  • RE: REVIEW: Audio Research, Inc. 150.2 Amplifier (SS) - tonyjack 03:45:42 10/4/13 ( 0)
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Audio Research 150.2 Stereo Power Amplifier

Audio Research 150.2 Stereo Power Amplifier

Product : Audio Research 150.2 Stereo Power Amplifier

Product SKU : 3064R

Serial Number : 55302705

Voltage : 120V

Cosmetic Description : 7/10 Very good cosmetic condition with some minor visible cosmetic wear including scratches on the top surface, light scuffing on the handles, and damage to the right corners of the faceplate.

What is Included : Amplifier, Service Invoice, Power Cable, Factory Packaging

Functional Notes : Operational condition of this item is excellent… fully tested and no issues found.

Age : 15 years or older

# of Owners : 2

Tobacco Exposure : No

Service History : Tripath chip replaced Jan. 2017 by Audio Research.

MSRP : $2495

Other Notes : "The 150.2 produces a strong 150 WPC into 8 ohms, and 300 WPC into 4 ohms. BAL and SE inputs are provided, along with a 12V trigger and detachable A.C. power cord. Like the 150M, the 150.2 produces very little heat because of its high efficiency, so it is ideal for in-cabinet installations." -

Specifications :

Reviews: SoundStage !:

User Reviews:

Shipping : Cost to ship this item within the Contiguous United States is a flat rate of $ 37 - including packaging and insurance. For all other locations including Hawaii, Puerto Rico and Alaska, please request a quote prior to purchase. Items with factory packaging will be double boxed. When factory packaging not available re-usable shipping box with custom injected-foam mold will be used. (for all items over 10 lbs). Note that All items valued over $500 will require a signature upon delivery.

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Some results uranium dioxide powder structure investigation

  • Processes of Obtaining and Properties of Powders
  • Published: 28 June 2009
  • Volume 50 , pages 281–285, ( 2009 )

Cite this article

audio research 150.2

  • E. I. Andreev 1 ,
  • K. V. Glavin 2 ,
  • A. V. Ivanov 3 ,
  • V. V. Malovik 3 ,
  • V. V. Martynov 3 &
  • V. S. Panov 2  

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Features of the macrostructure and microstructure of uranium dioxide powders are considered. Assumptions are made on the mechanisms of the behavior of powders of various natures during pelletizing. Experimental data that reflect the effect of these powders on the quality of fuel pellets, which is evaluated by modern procedures, are presented. To investigate the structure of the powders, modern methods of electron microscopy, helium pycnometry, etc., are used. The presented results indicate the disadvantages of wet methods for obtaining the starting UO 2 powders by the ammonium diuranate (ADU) flow sheet because strong agglomerates and conglomerates, which complicate the process of pelletizing, are formed. The main directions of investigation that can lead to understanding the regularities of formation of the structure of starting UO 2 powders, which will allow one to control the process of their fabrication and stabilize the properties of powders and pellets, are emphasized.

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audio research 150.2

Investigation of the Properties of Uranium-Molybdenum Pellet Fuel for VVER

audio research 150.2

Investigation of the Influence of the Energy of Thermal Plasma on the Morphology and Phase Composition of Aluminosilicate Microspheres

Evaluation of the possibility of fabricating uranium-molybdenum fuel for vver by powder metallurgy methods.

Patlazhan, S.A., Poristost’ i mikrostruktura sluchainykh upakovok tverdykh sharov raznykh razmerov (Porosity and Microstructure of Chaotic Packings of Solid Spheres of Different Sizes), Chernogolovka: IKhF RAN, 1993.

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Andreev, E.I., Bocharov, A.S., Ivanov, A.V., et al., Izv. Vyssh. Uchebn. Zaved., Tsvetn. Metall. , 2003, no. 1, p. 48.

Assmann, H., Dörr, W., and Peehs, M., “Control of HO 2 Microstructure by Oxidative Sintering,” J. Nucl. Mater. , 1986, vol. 140,issue 1, pp. 1–6.

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Elektrostal’ Polytechnical Institute (Branch), Moscow Institute of Steel and Alloys, ul. Pervomaiskaya 7, Elektrostal’, Moscow oblast, 144000, Russia

E. I. Andreev

Moscow Institute of Steel and Alloys (State Technical University), Leninskii pr. 4, Moscow, 119049, Russia

K. V. Glavin & V. S. Panov

JSC “Mashinostroitelny Zavod”, ul. K. Marksa 12, Elektrostal’, Moscow oblast, 144001, Russia

A. V. Ivanov, V. V. Malovik & V. V. Martynov

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Original Russian Text © E.I. Andreev, K.V. Glavin, A.V. Ivanov, V.V. Malovik, V.V. Martynov, V.S. Panov, 2009, published in Izvestiya VUZ. Poroshkovaya Metallurgiya i Funktsional’nye Pokrytiya, 2008, No. 4, pp. 19–24.

About this article

Andreev, E.I., Glavin, K.V., Ivanov, A.V. et al. Some results uranium dioxide powder structure investigation. Russ. J. Non-ferrous Metals 50 , 281–285 (2009). https://doi.org/10.3103/S1067821209030183

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Published : 28 June 2009

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Facts.net

40 Facts About Elektrostal

Lanette Mayes

Written by Lanette Mayes

Modified & Updated: 02 Mar 2024

Jessica Corbett

Reviewed by Jessica Corbett

40-facts-about-elektrostal

Elektrostal is a vibrant city located in the Moscow Oblast region of Russia. With a rich history, stunning architecture, and a thriving community, Elektrostal is a city that has much to offer. Whether you are a history buff, nature enthusiast, or simply curious about different cultures, Elektrostal is sure to captivate you.

This article will provide you with 40 fascinating facts about Elektrostal, giving you a better understanding of why this city is worth exploring. From its origins as an industrial hub to its modern-day charm, we will delve into the various aspects that make Elektrostal a unique and must-visit destination.

So, join us as we uncover the hidden treasures of Elektrostal and discover what makes this city a true gem in the heart of Russia.

Key Takeaways:

  • Elektrostal, known as the “Motor City of Russia,” is a vibrant and growing city with a rich industrial history, offering diverse cultural experiences and a strong commitment to environmental sustainability.
  • With its convenient location near Moscow, Elektrostal provides a picturesque landscape, vibrant nightlife, and a range of recreational activities, making it an ideal destination for residents and visitors alike.

Known as the “Motor City of Russia.”

Elektrostal, a city located in the Moscow Oblast region of Russia, earned the nickname “Motor City” due to its significant involvement in the automotive industry.

Home to the Elektrostal Metallurgical Plant.

Elektrostal is renowned for its metallurgical plant, which has been producing high-quality steel and alloys since its establishment in 1916.

Boasts a rich industrial heritage.

Elektrostal has a long history of industrial development, contributing to the growth and progress of the region.

Founded in 1916.

The city of Elektrostal was founded in 1916 as a result of the construction of the Elektrostal Metallurgical Plant.

Located approximately 50 kilometers east of Moscow.

Elektrostal is situated in close proximity to the Russian capital, making it easily accessible for both residents and visitors.

Known for its vibrant cultural scene.

Elektrostal is home to several cultural institutions, including museums, theaters, and art galleries that showcase the city’s rich artistic heritage.

A popular destination for nature lovers.

Surrounded by picturesque landscapes and forests, Elektrostal offers ample opportunities for outdoor activities such as hiking, camping, and birdwatching.

Hosts the annual Elektrostal City Day celebrations.

Every year, Elektrostal organizes festive events and activities to celebrate its founding, bringing together residents and visitors in a spirit of unity and joy.

Has a population of approximately 160,000 people.

Elektrostal is home to a diverse and vibrant community of around 160,000 residents, contributing to its dynamic atmosphere.

Boasts excellent education facilities.

The city is known for its well-established educational institutions, providing quality education to students of all ages.

A center for scientific research and innovation.

Elektrostal serves as an important hub for scientific research, particularly in the fields of metallurgy, materials science, and engineering.

Surrounded by picturesque lakes.

The city is blessed with numerous beautiful lakes, offering scenic views and recreational opportunities for locals and visitors alike.

Well-connected transportation system.

Elektrostal benefits from an efficient transportation network, including highways, railways, and public transportation options, ensuring convenient travel within and beyond the city.

Famous for its traditional Russian cuisine.

Food enthusiasts can indulge in authentic Russian dishes at numerous restaurants and cafes scattered throughout Elektrostal.

Home to notable architectural landmarks.

Elektrostal boasts impressive architecture, including the Church of the Transfiguration of the Lord and the Elektrostal Palace of Culture.

Offers a wide range of recreational facilities.

Residents and visitors can enjoy various recreational activities, such as sports complexes, swimming pools, and fitness centers, enhancing the overall quality of life.

Provides a high standard of healthcare.

Elektrostal is equipped with modern medical facilities, ensuring residents have access to quality healthcare services.

Home to the Elektrostal History Museum.

The Elektrostal History Museum showcases the city’s fascinating past through exhibitions and displays.

A hub for sports enthusiasts.

Elektrostal is passionate about sports, with numerous stadiums, arenas, and sports clubs offering opportunities for athletes and spectators.

Celebrates diverse cultural festivals.

Throughout the year, Elektrostal hosts a variety of cultural festivals, celebrating different ethnicities, traditions, and art forms.

Electric power played a significant role in its early development.

Elektrostal owes its name and initial growth to the establishment of electric power stations and the utilization of electricity in the industrial sector.

Boasts a thriving economy.

The city’s strong industrial base, coupled with its strategic location near Moscow, has contributed to Elektrostal’s prosperous economic status.

Houses the Elektrostal Drama Theater.

The Elektrostal Drama Theater is a cultural centerpiece, attracting theater enthusiasts from far and wide.

Popular destination for winter sports.

Elektrostal’s proximity to ski resorts and winter sport facilities makes it a favorite destination for skiing, snowboarding, and other winter activities.

Promotes environmental sustainability.

Elektrostal prioritizes environmental protection and sustainability, implementing initiatives to reduce pollution and preserve natural resources.

Home to renowned educational institutions.

Elektrostal is known for its prestigious schools and universities, offering a wide range of academic programs to students.

Committed to cultural preservation.

The city values its cultural heritage and takes active steps to preserve and promote traditional customs, crafts, and arts.

Hosts an annual International Film Festival.

The Elektrostal International Film Festival attracts filmmakers and cinema enthusiasts from around the world, showcasing a diverse range of films.

Encourages entrepreneurship and innovation.

Elektrostal supports aspiring entrepreneurs and fosters a culture of innovation, providing opportunities for startups and business development.

Offers a range of housing options.

Elektrostal provides diverse housing options, including apartments, houses, and residential complexes, catering to different lifestyles and budgets.

Home to notable sports teams.

Elektrostal is proud of its sports legacy, with several successful sports teams competing at regional and national levels.

Boasts a vibrant nightlife scene.

Residents and visitors can enjoy a lively nightlife in Elektrostal, with numerous bars, clubs, and entertainment venues.

Promotes cultural exchange and international relations.

Elektrostal actively engages in international partnerships, cultural exchanges, and diplomatic collaborations to foster global connections.

Surrounded by beautiful nature reserves.

Nearby nature reserves, such as the Barybino Forest and Luchinskoye Lake, offer opportunities for nature enthusiasts to explore and appreciate the region’s biodiversity.

Commemorates historical events.

The city pays tribute to significant historical events through memorials, monuments, and exhibitions, ensuring the preservation of collective memory.

Promotes sports and youth development.

Elektrostal invests in sports infrastructure and programs to encourage youth participation, health, and physical fitness.

Hosts annual cultural and artistic festivals.

Throughout the year, Elektrostal celebrates its cultural diversity through festivals dedicated to music, dance, art, and theater.

Provides a picturesque landscape for photography enthusiasts.

The city’s scenic beauty, architectural landmarks, and natural surroundings make it a paradise for photographers.

Connects to Moscow via a direct train line.

The convenient train connection between Elektrostal and Moscow makes commuting between the two cities effortless.

A city with a bright future.

Elektrostal continues to grow and develop, aiming to become a model city in terms of infrastructure, sustainability, and quality of life for its residents.

In conclusion, Elektrostal is a fascinating city with a rich history and a vibrant present. From its origins as a center of steel production to its modern-day status as a hub for education and industry, Elektrostal has plenty to offer both residents and visitors. With its beautiful parks, cultural attractions, and proximity to Moscow, there is no shortage of things to see and do in this dynamic city. Whether you’re interested in exploring its historical landmarks, enjoying outdoor activities, or immersing yourself in the local culture, Elektrostal has something for everyone. So, next time you find yourself in the Moscow region, don’t miss the opportunity to discover the hidden gems of Elektrostal.

Q: What is the population of Elektrostal?

A: As of the latest data, the population of Elektrostal is approximately XXXX.

Q: How far is Elektrostal from Moscow?

A: Elektrostal is located approximately XX kilometers away from Moscow.

Q: Are there any famous landmarks in Elektrostal?

A: Yes, Elektrostal is home to several notable landmarks, including XXXX and XXXX.

Q: What industries are prominent in Elektrostal?

A: Elektrostal is known for its steel production industry and is also a center for engineering and manufacturing.

Q: Are there any universities or educational institutions in Elektrostal?

A: Yes, Elektrostal is home to XXXX University and several other educational institutions.

Q: What are some popular outdoor activities in Elektrostal?

A: Elektrostal offers several outdoor activities, such as hiking, cycling, and picnicking in its beautiful parks.

Q: Is Elektrostal well-connected in terms of transportation?

A: Yes, Elektrostal has good transportation links, including trains and buses, making it easily accessible from nearby cities.

Q: Are there any annual events or festivals in Elektrostal?

A: Yes, Elektrostal hosts various events and festivals throughout the year, including XXXX and XXXX.

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  1. Audio Research 150.2 Stereo Amplifier

    Surprisingly, given its wealth of output power, the 150.2 is relatively svelte: 19"W x 5 1/4"H x 14 1/4"D and 30 pounds. Outside the 150.2 looks every inch an Audio Research product, with its silver faceplate (black is also available) adorned with the Audio Research badge top center and the power switch below. That's it -- understated elegance.

  2. Audio Research 150.2 Amplifiers

    Audio Research 150.2 Amplifiers. DESCRIPTION. 150M multichannel amplifier. High efficiency. Detachable A.C. power cord. Class T digital switching technology. Showing 1-5 of 5. [Feb 10, 2015] xrstopher.

  3. REVIEW: Audio Research, Inc. 150.2 Amplifier (SS)

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  4. Audio Research Reference 150 power amplifier

    A New Reference. The Audio Research Reference 150 ($12,995) is a member of the venerable Minnesota company's new Reference line. Based on what ARC learned in creating the Anniversary Edition preamplifier, they've introduced the Reference 250 monoblock and the Reference 150 stereo amplifier, the latter replacing the Reference 110, which Robert J ...

  5. Audio Research 150.2 Stereo Power Amplifier; Silver

    Product: Audio Research 150.2 Stereo Power Amplifier; Silver. Product SKU: 36224. Serial Number: 84102709. Voltage: 120V. Cosmetic Description: 9/10 Excellent condition with no notable blemishes. What is Included: Amplifier, Manual, Power cable, Factory packaging. Functional Notes: Operational condition of this item is excellent, fully tested ...

  6. PDF Audio Research

    Model 150,2 STEREO POWER AMPLIFIER audio research HIGH DEFINITION@ agoo ANNAPOLIS LANE NORTH I PLYMOUTH, MINNESOTA 55447-5447 / PHONE: 763-577-9700 FAX: 763-577-oapa . Contents Page No. ø Model Section Preface 150 Warnings . Packaging Unpacking Accessories Description of Controls

  7. Audio Research 150.2 Amplifier For Sale

    The new 150.2 combines the groundbreaking Class T digital switching technology first used in the 150M multichannel amplifier with a fixed (non-modular) two-channel design in a package sized like the older 100.2 amplifier. The 150.2 produces a strong 150 WPC into 8 ohms, and 300 WPC into 4 ohms.

  8. AUDIO RESEARCH 150.2 OWNER'S MANUAL Pdf Download

    View and Download Audio Research 150.2 owner's manual online. 150.2 amplifier pdf manual download.

  9. ARCDB

    The Audio Research Database (ARCDB) provides information about past and present products from ARC (Audio Research Corporation) Home. Literature. Archive. Patents. 300.2. Description. The 150.2 has been quite a success since its introduction in the fall of 2003. Rather than being another "me-too" product, the Class-T 150.2 has distinguished ...

  10. ARCDB

    The new 150.2 combines the groundbreaking Class T digital switching technology first used in the 150M multichannel amplifier with a fixed (non-modular) two-channel design in a package sized like the older 100.2 amplifier. The 150.2 produces a strong 150 WPC into 8 ohms, and 300 WPC into 4 ohms. BAL and SE inputs are provided, along with a 12V ...

  11. Audio Research 100.2 vs. 150.2

    270 posts. 12-07-2004 at 12:05pm. I have heard the 150.2 many times at my dealer back when I was looking for a new amp. It came down to the ARC 150.2 or a Pass X150. I was able to hear both driving Maggie 1.6's. I ended up with the Pass since I felt it had a more natural presentation overall.

  12. Audio Research 150.2

    Audio Research 150.2 for sale. Rated 7 for age only. It does everything right. Clear, coherent highs, midrange, and bass without any hint of harshness at all. ... Pilium Audio Hercules (220-240V) $54,995.00. NAD M23. $3,499.00. Audio Research 150.2 [Expired] no longer for sale. Average: Research Pricing: Rated 7 for age only. It does everything ...

  13. Audio Research 150.2 Stereo Power Amplifier

    Service History: Tripath chip replaced Jan. 2017 by Audio Research. MSRP: $2495. Other Notes: "The 150.2 produces a strong 150 WPC into 8 ohms, and 300 WPC into 4 ohms. BAL and SE inputs are provided, along with a 12V trigger and detachable A.C. power cord. Like the 150M, the 150.2 produces very little heat because of its high efficiency, so it ...

  14. Audio Research 150.2

    Product Description. An excellent example of this stunning amplifier. This one comes to us from the original owner as a rare consignment. Dynamic and musical. POWER OUTPUT 150 watts per channel into 8 ohms, 300 watts per channel into 4 ohms, both channels driven, 1% THD POWER BANDWIDTH (-3dB points) 5Hz to 40 kHz into 8 ohms or 4 ohms FREQUENCY ...

  15. Audio Research 150.2 For Sale

    Audio Research 150.2 Amplifier. Some marks on top of case from a pre-amp's feet. Other than that, very presentable condition. Will ship in original packaging.150 watts per channel into 8 ohms, 300 watts per channel into 4 ohms, both channels driven

  16. Audio Research 150.2 For Sale

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  17. Audio Research 150.2 Owner Manual

    Audio Research 150.2 is a stereo power amplifier that delivers 150 watts per channel into 8 ohms and 300 watts per channel into 4 ohms. It features both single-ended and balanced inputs, making it compatible with a wide range of preamplifiers and other audio sources.

  18. Elektrostal

    In 1938, it was granted town status. [citation needed]Administrative and municipal status. Within the framework of administrative divisions, it is incorporated as Elektrostal City Under Oblast Jurisdiction—an administrative unit with the status equal to that of the districts. As a municipal division, Elektrostal City Under Oblast Jurisdiction is incorporated as Elektrostal Urban Okrug.

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    40 Facts About Elektrostal. Elektrostal is a vibrant city located in the Moscow Oblast region of Russia. With a rich history, stunning architecture, and a thriving community, Elektrostal is a city that has much to offer. Whether you are a history buff, nature enthusiast, or simply curious about different cultures, Elektrostal is sure to ...

  21. Audio Research 150.2 Amplifier

    Audio Research 150.2 Original Owner. Rated 8 because of small marks on side from pulling in and out of white wooden cabinet. Please look at pictures carefully for condition. It does everything right. Clear, coherent highs, midrange, and bass without any hint of harshness at all. Excellent soundstage and imaging has great separation of instruments.