EXPIRED NAD Master 7 Channel M25 amplifier

[manbat]

Further Information: 

 

The beast is for sale.

M25 7 Chanel power amplifier. Warning this is a power house class A/B. 

160W all channels driven - dynamic power, well over 220w per channel. 

Weight - 43.7KG x probably require two people to lift it. 

 

THX Ultra 2 certification. 

 

The THX Ultra 2 certified M25 is rated at 160-watts per channel with a rated distortion of 0.03 - All Channels Driven (ACD) simultaneously, from 20Hz to 20kHz.)

NAD claims the M25 can deliver its full-rated power, free from distortion for hours on end. Runs cool. 

The M25 is actually made up of seven individual mono block amplifiers with each channel using a balanced junction FET input stage to eliminate cross-talk, resulting in exceptionally low levels of noise and distortion. Additionally, NAD employs a unique electronic ground isolation circuit to prevent ground loop noise in the system-a common problem with many complex multi-channel systems.

 

https://nadelectronics.com/product/m25-7-channel-amplifier/ scroll to bottom of page to download manual. 

 

Reviews here:

 

https://www.techradar.com/reviews/audio-visual/hi-fi-and-audio/cd-players-and-recorders/nad-m25-94730/review

 

https://www.theabsolutesound.com/articles/nad-m15-and-m25-multichannel-controller-and-power-amp/

 

https://hometheaterreview.com/nad-master-series-m25-7-channel-amplifier-reviewed/

 

https://www.hometheatershack.com/threads/nad-m15-hd-av-surround-sound-preamplifier-official-thread.22648/

[PicoWattson]

Good alternative for a Magtech to drive current hungry low impedance speakers.

[Grizaudio]

If I wasn't moving house in the next month...... 

I looked at the specs but couldn't see anything, can you bridge adjacent channels? 

 

[manbat]

You can bi amp, which is how I ran a 5.2 system, but seriously more than enough power through each channel driven. Perfect for a processor or entry level integrated with pre-outs - Marantz Denon would be great. 

[Welden]

Love mine. Drive audio physic Scorpio 25 in bi amp.