NAD M2 250wpc Direct Digital Amp w/great reviews

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I have a clean (8/10) NAD M2 Direct Digital amp for sale. It has been checked out and looks and sound extremely good. It was The Absolute Sound Product of the Year. It was a runner up in the Stereophile Product of the Year.

In the TAS review Robert Harley summed with:
"Despite costing one-tenth as much as my reference system (all the
components of which are outstanding), the M2 was extremely engaging
musically. Overall, I preferred the reference system, but not by as much
as the price disparity would suggest. I usually wouldn't judge a $6000
product against one costing more than $50k, but the M2's outstanding
performance in many areas invited the comparison."
"As for the M2 as an alternative to a $3500 conventional integrated
amplifier and a $2500 digital-to-analog converter, it's a slam dunk. I
haven't heard, nor can I imagine, any combination of amplification and
DAC at the price approaching the M2's performance. Moreover, the M2
delivers, in one chassis, decoding of high-resolution digital audio, the
source-switching and control functions of a preamplifier, and 250W of
amplification-all with outstanding ergonomics. I can envision the M2, or
its descendents, as part of a three-piece playback-system: music
server, M2-like product, and loudspeakers."

My amp has a perfect face and would be a 9/10 except for a very small scratch on the upper top left hand side. It is too small to even see in the photos.

From the NAD site:
The NAD M2 Direct Digital Amplifier represents a new level of amplifier
performance. Combining the ultra low distortion and noise levels of the
finest linear Class A and Class AB amplifiers with the efficiency and
streamlined signal path of the digital amplifier, the M2 is the first
implementation of a new amplifier technology called Direct Digital™
Feedback. Co-developed with UK based Diodes Zetex Semiconductor, and
using a unique implementation of their patented DDFA architecture, the
M2 redefines what is possible with digital amplifier technology..

M2 Direct Digital Amplifier Features



• Direct Digital™ Amplifier


• 2 X 250W Continuous Power at 8 and 4 Ohms


• >500W IHF Dynamic Power


• <0.004% THD 20Hz – 20kHz from 500mW to 250W


• >120dB Dynamic Range


• 40uV Residual Noise


• >2000 Damping Factor at 50Hz +0/-0.5dB Frequency Response 20Hz – 20kHz, -3dB >85kHz


• Channel Separation >90dB @ 1kHz, 80dB @ 10kHz


• Digital PowerDrive


• Digital Soft Clipping (switchable)


• 5 Position Digital Impedance Compensation Filter




Analogue-to-Digital Conversion



• A/D Conversion for Analogue Inputs


• Multi-bit Delta/Sigma 24/216kHz


• 0.0004% THD


• Sample rate 32kHz - 192kHz


• 124dB S/N Ratio


• High Resolution 120dB Digital Attenuator



Ins and Outs



• Inputs Digital SPDIF: AES/EBU, Coaxial X 2, Optical X 2


• Inputs Analogue: Balanced, Single Ended


• Processor Loop: SPDIF Optical (Mac PC compatible) out/in


• 2 Sets of Speaker Binding Posts to facilitate Bi-wiring


• Remote Control



Control Options



• RS-232 serial data port


• IR Input


• 12V Trigger Input and Output


• <1W Standby Consumption


• 90% Amplifier Efficiency

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Read our over 12,400 points of AudiogoN #1 rated feedback and then call 770-667-5633 to own this fine integrated amplifier.
GA & HI customers add sales tax.

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