VINTAGE MCINTOSH TUBE MA230 PREAMP/AMP/MANUAL, MINT !
This is a vintage McIntosh MA-230 Preamp/Tube Amplifier with original Owners Manual included. It is in what I consider mint condition! I have provided plenty of images so you can judge for yourself. It was purchased from a McIntosh dealer several years ago, and at that time it was fully serviced. Tubes are 4 - 7591 (McIntosh branded by Sylvania), 2 - 12AU7 (Raytheon - England) and 1 - 12AX7A (unbranded). Shipping is free within 48 lower states with full price Buy It Now. Serious offers considered but no free shipping with that. Feel free to make an offer.I tested all controls and function switches and all work properly. I don't have a turntable so was not able to test the phono inputs. I used a cd player output to test the Aux, Tape and Tuner inputs and they work great. I did not test the Tape output, Tape Mon or Tape HD jacks. I am not an audio person so the only speakers I had to test with is a pair of Bose Series 1 bookshelf speakers from the mid-70s I had not used in 25 years. Even with those old speakers it sounds great! Headphone jacks work fine. Here is an excellent web-site that has specifications: http://mcc.berners.ch/integrated-amplifiers/MA230.pdf US only, no International sales. It weighs 43 lbs (shipped weight will be 50 lbs, very ... read more