Audio Research D51

Audio Research D-51 High Definition Audio Amplifier Manual ...

https://www.hifiengine.com/manual_library/audio-research/d-51.shtml

Audio Research Power Amplifiers. D-40. D-400. D-52. D-60. Reviews. Login or register to post reviews. Reviewed Nov 12th, 2019 by . Randy Hathaway …

Audio Research D-51 Tube amp | Via | Reverb

https://reverb.com/item/37020911-audio-research-d-51-tube-amp

What would you do? re AudioResearch D51 | …

https://www.stereophile.com/content/what-would-you-do-re-audioresearch-d51

Opinion of Audio Research D-51 Tube Amp? - 2-Channel Home ...

https://community.klipsch.com/index.php?/topic/100798-opinion-of-audio-research-d-51-tube-amp/

For example, my old Heathkit- that was pretty tubby. I have always heard good things about Audio Research especially that they tend to still retain good clarity. I have found a D-51 amp online which is from the 70s, however it was serviced by AR 3 years ago. The seller claims some caps where changed, as well as tubes.

Audio Research D-51 | Tube | Audiogon

https://www.audiogon.com/listings/tube-audio-research-d-51-2017-01-04-amplifiers-80526-fort-collins-co

Audio Research D-51 for sale. Selling for a customer. Single owner. New handles on the amp and will include old handles (one old handle has a broken screw stuck in hole). It still sounds good. May need some new tubes. Has been ...

Audio Research D-51 + Dynaudio special 25 (6) - YouTube

https://www.youtube.com/watch?v=4MbFSenAS3g

Audio Research D51 tube power amplifier | diyAudio

https://www.diyaudio.com/community/threads/audio-research-d51-tube-power-amplifier.281856/

Audio Research D51 tube power amplifier (1975). Located in the Madison, WI area. Needs work, see Ebay listing ending on Wednesday morning, Nov. 4, 2015. Audio Research D51 Tube Power Amplifier | eBay

Audio Research – High-end audio equipment

https://audioresearch.com/

How to Make a Vintage Component Sing Again – PS Audio

https://www.psaudio.com/copper/article/how-to-make-a-vintage-component-sing-again/

AUDIO-RESEARCH D51 Service Manual download, schematics ...

https://elektrotanya.com/audio-research_d51.pdf/download.html

Preview of AUDIO-RESEARCH D51 [2nd page] Click on the link for free download! Also known: D-51 D51 51 AUDIO RESEARCH. If you have any question about repairing write your question to the Message board. For this no need registration. Please take a look at the below related repair forum topics. May be help you to repair.