NAD M26 Amplifier
NAD M26 Amplifier
NAD M26 Amplifier

NAD M28 7-Channel Power Amplifier

Pre-owned item in excellent condition. Originally purchased by customer in January 2024. We have the original packaging and accessories.

1 in stock

3 Months

£2,750

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Description

The M28 Seven Channel Power Amplifier is the most powerful amplifier NAD has ever built, and its most refined. It features seven channels of Purifi Eigentakt™ amplification, implemented by NAD with exacting precision. The result is an amp that combines explosive dynamics with surprising nuance, delivering both muscle and finesse in equal measure.Designed for serious home theatre, the M28 brings clarity, scale, and control to even the most demanding multichannel systems. Experience the finesse and headroom of a reference-grade amplifier, without the bulk or heat.

Key Features

  • NAD’s most powerful amp ever, with 700W dynamic into 4 ohms output for thrilling multi-channel performance
  • 200W per channel with all 7 driven, delivering consistent power without compromise
  • Custom Eigentakt™ implementation delivers pristine detail, deep control, and emotional realism
  • Flat response across any speaker load keeps your sound transparent and tonally balanced
  • Distortion and noise are virtually unmeasurable for clarity that cuts through the mix
  • 120dB signal-to-noise ratio reveals subtle textures in movies, music, and more
  • Fully balanced XLR inputs allow long cable runs with zero interference or signal loss
  • Graceful overload behavior avoids harsh clipping, even at peak demand

FTC power, two channels ≥ 220 W (ref. rated THD, 8 Ohms , 20 Hz – 20 kHz, two channels driven) ≥ 400 W (ref. rated THD, 4 Ohms , 20 Hz – 20 kHz, two channels driven)
Rated power, all channels ≥ 200 W (ref. rated THD, 8 Ohms , 20 Hz – 20 kHz, all channels driven) ≥ 340 W (ref. rated THD, 4 Ohms , 20 Hz – 20 kHz, all channels driven)
Rated THD (250 mW to rated power, CCIF IMD, DIM 100) ≤0.003 % (ref. 20 Hz – 20 kHz)
IHF dynamic power 280 W 8 Ohms, (all channels driven) 560 W 4 Ohms, (one channel driven)
Damping factor 1.3 V (ref. rated power)
Input impedance Input Impedance (r and c) 47 kΩ (Balanced) 23 kΩ (Single-ended)
Damping Factor >750dB (ref. 8 Ohms, 50Hz and 1kHz)
Frequency Response ±0.1dB (ref. 20Hz-20kHz)
Input Impedance 47 kilohm (Balanced)
Signal/noise ratio > 102dB (A-weighted ref. 1W, Balanced) > 97 dB (A-weighted ref. 1W, Single-ended) > 124 dB (A-weighted ref. rated power, Balanced) > 120 dB (A-weighted ref. rated power, Single-ended)
Frequency response ± 0.1 dB (ref. 20 Hz – 20 kHz) – 3 dB at 3 Hz to 60 kHz
Time to go to Standby mode at no input signal ≤ 30 minutes
Standby power ≤ 0.5W

DIMENSIONS AND WEIGHT
Gross dimensions WxHxD 435 x 156 x 380 mm (17 3/16 x 6 3/16 x 15”)
Shipping Weight 21.2 kg (46.7 lbs)