Audio Research D52b Power Amp

D52,D52B Manual - Audio Research

https://audioresearch.com/wp-content/uploads/2021/06/D52D52B_Manual.pdf

Audio Research D52B - Ultra Fidelis

https://ultrafidelis.com/tradeins/audio-research-d25b

Audio Research D52B. 899.00. “Analog Module” Power Amplifier. Originally sold by Jon in 1980. Recent RADical Service work. Add To Cart.

Audio Research Sp-7 Amplifier Ar D-52b D52b Sp7

https://amlifiprea.com/sp-7-d-52b

Audio Research D52b Power Amplifier Stereo 50 Watts Per Channel: Used. US Seller. 120 watts at idle. 300 watts at rated power. Typically less than. 02% at rated power in midband. Approximate actual power available per channel at "clipping" (both ch. : 80 (4 ohms), 60 (8 ohms), 35 (16 ohms). ). $ 1300.00 +$152.84 shipping

I review the Audio Research D-52B amplifier | Steve ...

https://forums.stevehoffman.tv/threads/i-review-the-audio-research-d-52b-amplifier.254717/

The D-52B revision came out in 1979 and originally sold for a then heady $995, later increased to $1295 and then $1395. Rated at 50Ws per channel into 8-ohm and only 80Ws per channel into 4-ohms, the D-52B isn’t exactly a powerhouse. But under the lid, you can see a massive transformer flanked by a large number of power supply capacitors.

www.diyaudio.com

https://www.diyaudio.com/community/attachments/audio-research-d52b-schematic-pdf.999605/

MODEL D-52B POWER AMPLIFIER SCHEMATIC & PARTS LIST audio research corporation 2843 TWENTY-SIXTH AVENUE SOUTH MINNEAPOLIS, MINNESOTA 55406

Audio Research D-52B | Solid state | Audiogon

https://www.audiogon.com/listings/audio-research-d-52b

Audio Research D-52B for sale. For sale is an Audio Research D-52B power amplifier. It is in fully working condition(just tested). This is perfect for anyone who need hi fidelity sound without any distortion. Audio Research made...