NAD M28 Masters 7-Ch Power Amplifier
Best high-end amplifier for audiophiles building a premium home theater system.
Experience unparalleled audio fidelity with the NAD M28 Masters 7-Channel Power Amplifier. Leveraging cutting-edge Purifi Eigentakt™ technology, this amplifier delivers exceptional power and transparency across all volume levels and speaker loads. Its advanced Class D design ensures sonic purity and stability, offering a refined listening experience for home theater and stereo setups. Enjoy effortless power and precision that redefines high-performance audio in your home.
$5499.00
More Masters Series Options
Owner Satisfaction
4.6
/ 5
Category Rank
851
/ 1684
#851 in Power Amplifiers
Price vs Category Average
-33%
Below average
Channels
7
Who it's for
- Audiophiles demanding pristine, transparent sound reproduction
- Home theater enthusiasts needing massive power for cinematic dynamics
- System builders prioritizing cool-running, energy-efficient components
Who should skip it
- Budget-conscious buyers seeking entry-level amplification
- Users wanting an all-in-one integrated receiver solution
- Owners with limited rack space or weight-restricted shelving
Performance breakdown
Sonic Transparency
Purifi Eigentakt technology delivers an incredibly clean and neutral sound profile.
Power Delivery
Effortlessly drives demanding speakers with massive high-current headroom.
Load Stability
Remains completely unfazed by complex or fluctuating loudspeaker impedance variations.
Signal Integrity
Industry-leading signal-to-noise ratio ensures a silent, black background for music.
Build Quality
Robust chassis construction reflects the premium nature of the Masters series.
Dynamic Precision
Maintains absolute control over transients for a punchy, lifelike listening experience.
Key Specs
Channels
7
Rated power (all channels)
200 W into 8 Ohms (20 Hz – 20 kHz)
Rated power (all channels)
340 W into 4 Ohms (20 Hz – 20 kHz)
IHF dynamic power
280 W (8 Ohms), 560 W (4 Ohms)
Signal-to-Noise Ratio
> 124 dB (A-weighted, Balanced)
Total Harmonic Distortion
≤ 0.003 % (20 Hz – 20 kHz)
Damping Factor
> 750 (ref. 8 Ohms)
Frequency Response
± 0.1 dB (20 Hz – 20 kHz); – 3 dB at 3 Hz to 60 kHz
Features
- Revolutionary Purifi Eigentakt™ amplifier technology
- Advanced Class D design for sonic purity
- Impervious to loudspeaker load variations
- Maintains wide bandwidth response
- High current capability for dynamic sound
- Benign clipping behavior for analog-like sound
- Fully balanced audio interface
- Powerful and transparent sonic character
What customers say
The NAD M28 Masters amplifier earns high praise primarily for its exceptional sound quality and robust power delivery. Users consistently highlight the clean, transparent, and dynamic audio reproduction, noting how the Purifi Eigentakt technology effortlessly drives demanding speakers with precision. This performance creates an immersive musical and cinematic experience. Furthermore, owners appreciate the amplifier's efficiency, which results in cool operation suitable for various placements. Its premium build quality and understated design align with expectations for the Masters series. Despite its high end positioning, the M28 is widely regarded as offering outstanding value, delivering fidelity that competes with more costly alternatives. It is celebrated as a benchmark for multi-channel amplification.
Know before you buy
Purifi Eigentakt technology significantly reduces distortion and noise while remaining completely unaffected by the impedance of the speakers you connect. This ensures that the amplifier maintains a consistent, transparent sound profile regardless of the speaker load.
Yes, the M28 provides 200 watts per channel into 8 ohms and 340 watts into 4 ohms. Its high current capability and high damping factor allow it to handle demanding speaker loads with ease and precision.
The M28 is designed with a fully balanced audio interface, and we recommend using balanced XLR connections to take full advantage of its noise-rejection capabilities. However, it can accommodate various setups depending on your pre-amplifier's output options.
The amplifier features benign clipping behavior, which mimics the smooth, musical saturation of high-end analog amplifiers. This prevents the harsh, distorted sound often associated with digital clipping at high volumes.
While it is a 7-channel amplifier designed for immersive home theater, its sonic transparency and low distortion make it an excellent choice for high-fidelity stereo listening. You can easily use two of the seven channels for a premium two-channel music system.
The M28 weighs 21.2 kg (46.74 lbs) and measures 435 x 156 x 380 mm. Ensure your rack or shelf is sturdy enough to support its weight and that you have adequate ventilation space around the unit to maintain optimal operating temperatures.
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