M28

The M28 is NAD’s flagship multi-channel power amplifier, designed for reference-level home theater systems built with separates. Featuring seven channels of Purifi Eigentakt™ amplification, it delivers exceptional control, ultra-low distortion, and a highly transparent sound signature.

With 200W per channel (all channels driven) and dynamic power exceeding 700W, the M28 provides effortless performance even in the most demanding systems. Its fully balanced design and high-current capability ensure consistent, accurate sound across any speaker load. 

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The NAD M28 is a flagship seven-channel power amplifier engineered to deliver reference-quality performance for the most demanding home theater and immersive audio systems. As a member of NAD's acclaimed Masters Series, it incorporates cutting-edge Purifi Eigentakt™ amplification technology to provide extraordinary levels of accuracy, power, and efficiency while maintaining exceptionally low distortion and noise.

Each of the M28's seven channels delivers a continuous 200 watts into 8 ohms with substantial dynamic headroom, allowing it to effortlessly drive demanding loudspeakers in Dolby Atmos®, DTS:X®, and Auro-3D installations. Its high-current design preserves control during the most dynamic movie soundtracks while maintaining the refinement and transparency expected from a true audiophile amplifier.

Designed for seamless integration into premium systems, the M28 features balanced XLR inputs for every channel, ensuring superior noise rejection and compatibility with high-end surround processors such as the NAD M17 V2i. Its efficient Class D architecture produces minimal heat while consuming significantly less power than conventional amplifier designs, making it ideal for custom installations and equipment racks.

Combining advanced Purifi Eigentakt™ technology with NAD's renowned engineering philosophy, the M28 delivers an expansive soundstage, exceptional detail retrieval, and effortless dynamic performance across every channel. Whether powering a dedicated home cinema or a high-performance multi-channel music system, it offers the precision, reliability, and uncompromising performance expected from one of NAD's finest power amplifiers.

  • Amplifier type: Seven-channel power amplifier

  • Amplifier technology: Purifi Eigentakt™ Class D

  • Power output: 7 × 200 W continuous into 8 Ω

  • Dynamic power: Up to 560 W into 2 Ω (per channel)

  • Frequency response: 20 Hz – 20 kHz (±0.2 dB)

  • Total harmonic distortion (THD): ≤0.003%

  • Signal-to-noise ratio: >120 dB (A-weighted)

  • Inputs: Seven balanced XLR inputs

  • Trigger support: 12 V trigger input and output



  • Design features: Purifi Eigentakt™ amplification modules, high-current capability, low-noise architecture, rack-friendly chassis, and energy-efficient Class D operation