Onkyo Integra M-504 "Hulk" Classic Power Amplifier - Spectacular Performance

The Onkyo M-504 is a highly regarded vintage (1987-1997) stereo power amplifier,165Wpc into 8Ω, often praised for its stunning aesthetic with large VU meters and a warm, powerful, and detailed sound. It is frequently used with the P-304 preamplifier. Known for its "real-time phase-linear" design, it is a sought-after piece for vintage collectors and enthusiasts.

Key Features and Performance

Sound Quality: Known for a warmish sound in the mids with good clarity, and a slightly laid-back top end. Some users describe the sound as "perfect" and "beautiful," especially in combination with the P-304 preamplifier.
Power Output: The M-504 delivers 165 watts per channel into 8Ω and features a high damping factor of 140, allowing for good control of speakers.
Design & Build: It is recognized for its aesthetics, featuring large, iconic VU meters.
"5W Class A": The amplifier includes a 5W Class A feature to improve sound quality at lower volumes.

Of all the amps that pass through our doors this is our very 1st experience with the Onkyo "Hulk." It's an incredibly beautiful piece, it truly is with its MASSIVE green VU Meters and high gloss mahogany side panels, just a striking power package. It is however a beast of an amplifier. First 5 watts in Class A so down at moderate volumes it absolutely purrs. We connected it to a Modulus 3A line stage and streamed to a newly brought in Linn Keilidh speaker system and it was just a spectacular combination. So satisfying and full bodied. It's a can't miss power amplifier fully serviced by our expert tech staff and ready to play beautifully in its next owners setup. 

Come demo this fine Onkyo "Hulk" here in Andover or hit the buy now button and we'll get it off to you straight away.

Onkyo Integra M-504 "Hulk" Power Amp: $1299.00 plus sales tax and shipping when applicable