NAD M23 V2 Digital Stereo Power- Amplifer

With the M23 V2, NAD presents a highly advanced power amplifier that consistently builds on the manufacturer's expertise in Class D technology. Music lovers seeking an amplifier that offers maximum control over their speakers without overpowering their sound will find a reference-level solution here. The NAD M23 V2 is aimed at discerning customers who want precision, power, and neutrality combined in one product.

Eigentakt™ 2.0 – The new dimension of signal amplification

At the heart of the NAD M23 V2 is the advanced, second-generation Eigentakt™ technology, developed in collaboration with renowned technology partner Purifi. NAD was the first manufacturer to implement this innovative circuitry in a production device. With the new generation, NAD takes sonic performance to an even higher level.

The power amplifier delivers an impressive 2 × 260 watts into 8 ohms and 2 × 420 watts into 4 ohms. In mono mode (bridge mode), up to 700 watts are available. Despite these performance specifications, the M23 V2 operates remarkably unobtrusively: The sound always remains neutral, transparent, and free of any distinctive character. The dynamics unfold effortlessly – regardless of volume or speaker impedance. This fully preserves the musical intent of the source.

Perfect playing partner for the NAD M66

The M23 V2's strengths are particularly evident when paired with the NAD M66 digital preamplifier. The M66 combines state-of-the-art signal processing, high-quality room correction, and convenient streaming in a single device, forming the ideal control center for a high-end audio system. The M23 V2 is the perfect power amplifier: powerful, sonically neutral, and stable under any load.

Users who use the NAD M33 V2 as an integrated amplifier can also benefit from the M23 V2. In bi-amping mode, speakers can be controlled more precisely, resulting in increased detail, even more headroom, and better control – especially with complex musical passages and dynamically demanding material.

Technical precision for the highest demands

The NAD M23 V2 impresses not only with its performance specifications, but also with its technical sophistication. A fully balanced signal routing ensures maximum interference-free operation and precision. In addition to balanced XLR inputs, traditional RCA connectors are also available, allowing the power amplifier to be seamlessly integrated into a wide variety of systems.

Thanks to the low output impedance, the signal remains stable across the entire frequency range – even at low loads or high levels. The amplifier itself does not impart any tonal coloration, leaving this entirely to the upstream preamplifier or source device. Audiophiles thus benefit from absolutely pristine reproduction.

Masters-level design and workmanship

Like all devices in the NAD Masters series, the M23 V2 impresses with its high-quality exterior. The robust, low-resonance metal cabinet with its precision-crafted aluminum front panel blends discreetly and stylishly into any home or studio environment. Thanks to the fanless, passive cooling system, the amplifier operates completely silently—another advantage for demanding environments.

An automatic switch-on function via audio signal or 12V trigger allows for convenient integration into existing systems. Operation is straightforward, reliable, and maintenance-free.

Technical data

• Amplifier technology: HybridDigital Purifi Eigentakt™ 2nd generation
• Continuous power (stereo): 2 × 260 W at 8 ohms, 2 × 420 W at 4 ohms
• Continuous power (mono): 1 × 700 W at 8 ohms
• Frequency response: 20 Hz – 20 kHz (+/-0.2 dB)
• Total Harmonic Distortion (THD): <0.005% at 100W
• Signal-to-noise ratio: > 125 dB (A-weighted, based on 1 W)
• Analog inputs: 1 × XLR (balanced), 1 × RCA (unbalanced)
• Amplifier operation: stereo or mono operation (switchable)
• Trigger input: 12V Trigger In
• Auto-Sense: Yes, automatically switches on when signal is received
• Standby power consumption: < 0.5 W
• Dimensions (W × H × D): 435 × 133 × 390 mm
• Weight: 10.1 kg
• Housing: Metal chassis with aluminum front
• Cooling: Passive, silent