Reviews on audio research
- For sale, my used Audio Research PH-3 Pre-Amp. it is in a very good condition, and works perfectly!...
Onsale for $ 500.00 and shipping from Newton, Massachusetts...read more on eBay... 
- Up for sale from original purchaser, Audio Reseach D-125 tube stereo power amplifier. I have the original manual and inner shipping box (the outer box was lost due to a wet basement). This classsic piece of audiophile gear was taken out of service in about 2000 due to system upgrade and stored until several years ago. At that time the unit was checked over professionally and the main power supply capacitors were replace as a precaution prior to powering up (see photo). Everything checked out and the amp was returned to service and still sounds fantastic. It is otherwise unmodified in any way. The currently installed tubes are ARC branded 6550, purchased directly from Audio Research that date to the late 90's. This amp has always been privately owned and used...
Onsale for $ 1,400.00 and shipping from Forest Lake, Minnesota...read more on eBay... 
- PLEASE READ MY POLICIES ALL THE WAY TO THE END BEFORE BIDDING. USA SALES ONLY You are bidding on an Audio Research SP 8 (Mark I, rev. 5) stereo full tube pre-amplifier, with moving magnet phono section, #48121014. Rack mount with handles style, silver face plate, owners manual, ARC box (if I can find it), made 1984. Retube and service 10/2013 with NOS 4 Amperex Dutch Bugleboy 12AX7s, 1 Amperex, England, 2 Mullard Blackburn English 12AX7s in audio stage, 1 6DJ8, 1 Sylvania 12BH7. Excellent for a high-output moving coil cartridge like Sumiko Blackbird. Lots of gain. Everything works, finish is excellent, switched outlets on back. I am the original owner and the pre-amp was back to AR in the mid 90s for capacitors and then recently retubed and serviced as above...
Onsale for $ 1,195.00 and shipping from Columbus, Ohio...read more on eBay... 
- Up for selling is Audio Research Reference 110 tube power amplifier in black finished. The amplifier is working perfectly and excellent condition (see picture).
The unit comes with original shipping double box and 20A power cord. Shipping include insurance. Thanks for looking, if you have any question please email....
Onsale for $ 4,299.00 and shipping from Houston, Texas...read more on eBay...
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