NAD

NAD M23 V2 Stereo Power Amplifier

M23 V2

$5,699.00
$5,699.00

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Product Overview

The NAD M23 V2 HybridDigital™ Stereo Power Amplifier represents the culmination of over 50 years of amplifier design and innovation in the high-end stereo amplifier category. It features NAD’s unique implementation of second-generation Purifi Eigentakt™ amplifier modules, which deliver unparalleled linearity regardless of the loudspeaker load, along with dramatic improvements to range, distortion, and noise. The result is even more transparent, detailed sound with pinpoint stereo imaging—at all listening levels and even with the most complex musical passages.

Conservatively rated at 200 watts per channel continuous into 8 ohms and 380 watts per channel into 4 ohms, the M23 V2 is a reference power amplifier—a masterclass in sheer output, sonic clarity, and compatibility with even the most demanding speakers. Dynamic output of 2 x 260W into 8 ohms and 2 x 520W into 4 ohms ensures the tactile punch of your music is preserved and delivered effortlessly.

Specifications

  • Rated Output Power (Stereo mode, 20 Hz–20 kHz, 0.005% THD, both channels driven
    200 W into 8 ohms
    400 W into 4 ohms
  • Rated Output Power (Bridge mode, 20 Hz–20 kHz, 0.005% THD)
    700 W into 8 ohms
  • THD+N (8 ohms and 4 ohms)
    <0.003% (1 W to 200 W, 20 Hz–20 kHz)
    <0.0003% (10 W to 100 W, 1 kHz)
  • Signal-to-Noise Ratio (A-weighted, 1 W into 8 ohms)
    99 dB (High gain)
    103 dB (Mid gain)
    105 dB (Low gain)
  • Clipping Power (Stereo mode, 1 kHz, 0.1% THD, 8 ohms)
    210 W
  • Clipping Power (Bridge mode, 1 kHz, 0.1% THD, 8 ohms)
    700 W
  • IHF Dynamic Power (Stereo mode, 1 kHz, 1% THD)
    8 ohms: 260 W
    4 ohms: 520 W
  • Damping Factor
    800 (8 ohms)
  • Frequency Response
    20 Hz–20 kHz (±0.3 dB)
  • Input Sensitivity (200 W into 8 ohms)
    High gain: 1.48 V
    Mid gain: 2.96 V
    Low gain: 5.97 V
  • Gain Level
    Low: 19 dB
    Medium: 24 dB
    High: 29 dB
  • Minimum Input Level for Auto Trigger
    3 mV at 1 kHz
  • Standby Power
    <0.5 W
  • Gross Dimensions (W × H × D)
    580 × 280 × 530 mm
    (22 7/8 × 11 1/16 × 20 7/8 inches)
  • Shipping Weight
    17.5 kg (38.6 lbs)

Features

  • Second-generation HybridDigital Purifi Eigentakt™ amplifier technology
  • Continuous Power Output: 2x200W into 8 ohms; 2x380W into 4 ohms
  • Dynamic Power Output: 2x260W into 8 ohms; 2x520W into 4 ohms
  • Bridged Power Output: 700W mono continuous into 8 ohms
  • Virtually unmeasurable noise, harmonic distortion, intermodulation distortion
  • Wide, flat frequency response into any loudspeaker load
  • Balanced (XLR) and single-ended (RCA) auto-sensing inputs
  • Three-position adjustable gain control
  • 12V trigger input and 12V trigger output with 1s delay from 12V input

  • Class D Amplification

    The NAD M23 V2 Stereo Power Amplifier uses the latest Purifi Eigentakt™ Class D amplification to deliver exceptional clarity, control, and transparency. Distortion is virtually immeasurable across all frequencies and output levels, while noise remains inaudible. With extremely low output impedance, the M23 V2 maintains firm control over any loudspeaker, delivering consistent, authoritative bass at any listening level.

  • Power Without Compromise

    Designed to excel where other amplifiers fall short, the M23 V2 combines ultra-low distortion, high damping, and rock-solid stability with any speaker load. Its advanced Eigentakt™ technology and NAD’s switch mode power supply deliver outstanding musical performance and efficiency, without the heat or weight of traditional analogue designs. The result is powerful, transparent sound that sets a new standard for modern Class D amplification.

  • Flexible, Elegant Integration

    The M23 V2 offers both RCA and balanced XLR inputs, adjustable gain, and 12V trigger connectivity for seamless system integration. It can be used in stereo or bridged mode, delivering up to 700W into 8 ohms, and pairs perfectly with NAD components like the M66 or M33 V2 for high-performance systems. Finished in an all-alloy chassis with magnetic isolation feet, the M23 V2 blends refined design with serious sonic authority.

Frequently Asked Questions

What is the NAD M23 V2?

The M23 V2 is a high-performance stereo power amplifier designed to deliver exceptional power, clarity, and speaker control for high-end separates systems.

What amplification technology does the M23 V2 use?

It uses the latest-generation Purifi Eigentakt™ Class D amplification, known for ultra-low distortion, low noise, and high efficiency.

How powerful is the M23 V2?

In stereo mode, it delivers over 200 watts per channel into 8 ohms and over 400 watts into 4 ohms. In bridged mode, it can deliver over 700 watts into 8 ohms.

Can the M23 V2 drive difficult speakers?

Yes. Its extremely low output impedance and high damping factor provide excellent control over demanding loudspeaker loads, including low-impedance designs.

Does the M23 V2 support bridged operation?

Yes. The amplifier can be bridged for higher output power, and two units can be used together for very high-power stereo or mono configurations.

What inputs does the M23 V2 offer?

The M23 V2 includes both balanced XLR and single-ended RCA inputs with auto-sensing, allowing easy integration with a wide range of preamplifiers.

Can the M23 V2 be integrated into a larger system?

Yes. It features adjustable gain settings and 12V trigger input and output for seamless integration with other components and control systems.

Is the M23 V2 a good match for NAD preamps and integrated amplifiers?

Absolutely. It pairs especially well with NAD components such as the M66 BluOS Streaming DAC Preamplifier or the M33 V2 when used in bridged configurations.

Does the M23 V2 run hot like traditional power amplifiers?

No. Thanks to its efficient Class D design and switch-mode power supply, it delivers high power without excessive heat or heavy chassis weight.

Who is the M23 V2 designed for?

The M23 V2 is designed for audiophiles seeking reference-level power amplification with modern efficiency, exceptional transparency, and long-term system flexibility.