Onkyo Integra M504 Stereo (Dual Mono) Power Amplifier; Beautiful

Onkyo M-504 These are very solid clean amps. New versions today in 2017 are over 2000.00. A used clean 504 is selling for about 500.00.. own(ed) virtually every high powered amp made. Onkyo's Integra, and Grand Integra Metered amps(M504, 506, 508, 510, 588, 5090, 5099, etc.) are, and always have been top notch. Build quality, appearance, and.. There was also an M-505 Integra. I have one and it's built like a tank. It's no where near as pretty as the other M series because it doesn't have meters. The power output I believe is about 105 WPC into 8 ohms.. The fact that Onkyo did not do that with the M-504, leads me to believe it really wasn't designed for that.

The Onkyo Integra M-504 stereo power amplifier ($900 USD when new) enjoyed a long—by today's standards—manufacturing run that stretched from 1987 to 1997. It measures 18.3″ wide, 7.2″ high, and 16.6″ deep. It's rated to output 165Wpc into 8 ohms and weighs a rugged 50 pounds. It sports dual meters on the front panel and has.. REVIEW: Onkyo M-504 Amplifier (SS) Review by Jim P. at Audio Asylum . 172.135.224.210 [ Follow Ups ] Thread: [ Display All Email ] [ General Asylum ] [ Alert Moderator ] I purchased this amp to add to my Yamaha RX-V2095 because I want to be able to run low impedance speakers at higher levels without damaging my receiver. Currently I'm using a.