AMPLIFIERS
NAD M23
Stereo Power Amplifier
AMPLIFIERS
NAD M23
Hybrid Digital DAC Amplifier
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Introducing the M23, a testament to NAD’s legacy in pushing the boundaries of speaker amplifiers and hi-fi technology. This powerhouse incorporates Purifi Audio’s groundbreaking Eigentakt™ design, setting a new standard by practically eliminating harmonic and intermodulation distortion. The result? An inaudible noise floor, a pitch-black background, and exquisite micro-detail. With a conservative rating of 2x200W continuous into 8 ohms and 2x380W into 4 ohms, the M23 effortlessly delivers live performance levels through any high-end loudspeaker. This speaker amplifier not only redefines standards but also sets a new benchmark for hi-fi stereo power amplifiers, blending unmatched features, performance, and value. Experience the pinnacle of audio excellence with the M23, a true embodiment of innovation in the world of speaker amplifiers and hi-fi enthusiasts.
Introducing the M23, a testament to NAD’s legacy in pushing the boundaries of speaker amplifiers and hi-fi technology. This powerhouse incorporates Purifi Audio’s groundbreaking Eigentakt™ design, setting a new standard by practically eliminating harmonic and intermodulation distortion. The result? An inaudible noise floor, a pitch-black background, and exquisite micro-detail. With a conservative rating of 2x200W continuous into 8 ohms and 2x380W into 4 ohms, the M23 effortlessly delivers live performance levels through any high-end loudspeaker. This speaker amplifier not only redefines standards but also sets a new benchmark for hi-fi stereo power amplifiers, blending unmatched features, performance, and value. Experience the pinnacle of audio excellence with the M23, a true embodiment of innovation in the world of speaker amplifiers and hi-fi enthusiasts.
| ANALOG AUDIO INPUT/SPEAKER OUT | |
|---|---|
| ANALOG AUDIO INPUT/SPEAKER OUT Input impedance (R and C) | Single-ended: 56 kohms + 200 pF Balanced: 56 kohms +200 pF |
| ANALOG AUDIO INPUT/SPEAKER OUT Frequency response (1W into 8 Ohms) | ±0.06dB (20-20kHz) |
| ANALOG AUDIO INPUT/SPEAKER OUT Rated output power into 8 Ohms and 4 ohms(Stereo mode) 80 W (ref. 20 Hz-20 kHz at rated THD, both channels driven) | >200W into 8 Ohm, >380W into 4 Ohm |
| ANALOG AUDIO INPUT/SPEAKER OUT Rated output power into 8 Ohms (Bridge mode, ref. 20 Hz-20 kHz at rated THD, both channels driven) | >700W into 8 Ohm |
| ANALOG AUDIO INPUT/SPEAKER OUT THD (20 Hz – 20 kHz) | <0.00069% (XLR), <0.0013% (RCA) |
| ANALOG AUDIO INPUT/SPEAKER OUT Signal-to-Noise Ratio | >101.7 dB (1W into 8 Ohm) |
| ANALOG AUDIO INPUT/SPEAKER OUT | >101.7 dB (1W into 8 Ohm) |
| ANALOG AUDIO INPUT/SPEAKER OUT Clipping power (Stereo mode, at 1 kHz 0.1 % THD) | >210 W (0.1 % THD 1 kHz 8 ohms) |
| ANALOG AUDIO INPUT/SPEAKER OUT Clipping power (Bridge mode, at 1 kHz 0.1 % THD) | > 770W |
| ANALOG AUDIO INPUT/SPEAKER OUT IHF dynamic power (Stereo mode, at 1 kHz) | 8 ohms: 260 W |
| ANALOG AUDIO INPUT/SPEAKER OUT | 4 ohms: 520 W |
| ANALOG AUDIO INPUT/SPEAKER OUT IHF dynamic power (Bridge mode, at 1 kHz) | 1017W |
| ANALOG AUDIO INPUT/SPEAKER OUT Peak output current | >25 A (in 1 ohm, 1 ms) |
| ANALOG AUDIO INPUT/SPEAKER OUT Damping factor | >800 (ref. 8 ohms, 20 Hz to 6.5 kHz) |
| ANALOG AUDIO INPUT/SPEAKER OUT Frequency response | ±0.06 dB (stereo), ±0.054 dB (bridged) 20 Hz -20 kHz -3 dB at 60 kHz |
| ANALOG AUDIO INPUT/SPEAKER OUT Channel separation | High gain RCA: >97dB, Low gain XLR: >115dB (1kHz) |
| ANALOG AUDIO INPUT/SPEAKER OUT | High gain RCA: >75dB, Low gain XLR: >96dB (10kHz) |
| ANALOG AUDIO INPUT/SPEAKER OUT Stereo Mode input sensitivity (for 200 W in 8 ohms) | Low gain: 4.5V (low gain), 2.5V (Mid gain), 1.4V (High gain) |
| ANALOG AUDIO INPUT/SPEAKER OUT Stereo Mode Gain | 19dB (low), 23.9dB (mid), 29.2 (high) |
| ANALOG AUDIO INPUT/SPEAKER OUT Bridge Mode Gain | 25.1dB (low), 30dB (mid), 35.2 (high) |
| ANALOG AUDIO INPUT/SPEAKER OUT Standby Power | <0.5W |
| DIMENSIONS AND WEIGHT | |
|---|---|
| DIMENSIONS AND WEIGHT Gross dimensions (W x H x D) | 435 x 133 x 396 mm (17 1/8 x 5 1/4 x 15 5/8 inches) |
| DIMENSIONS AND WEIGHT Net Weight | 9.7 kgs / 21.4 lbs |
| DIMENSIONS AND WEIGHT Shipping Weight | 17.5 kgs / 38.5 lbs |
Pure Power
The M23, leveraging Purifi Audio’s Eigentakt™ technology, assures unmatched performance. With a broad, flat frequency response and negligible distortion, this speaker amplifier provides high damping, ensuring precise loudspeaker control. NAD’s switched-mode power supply complements Eigentakt™, offering 2x260W peak power into 8 ohms and 2x520W into 4 ohms, delivering a transparent and powerful hi-fi experience.
Uncompromised Performance
The M23 achieves a harmonious blend of low distortion, ultra-high damping, and rock-solid stability with any hi-fi loudspeaker. Purifi’s Eigentakt™ design, paired with NAD’s switch-mode power supplies, outshines traditional amplifiers. It delivers transparent, detailed sound with expansive soundstaging and holographic imaging, ensuring exceptional hi-fi performance across all listening levels and program types.
Flexible and Powerful
Featuring RCA and XLR inputs, a gain-control switch, and a 12V trigger input, the M23 seamlessly integrates into high-performance hi-fi systems. In bridged mode, two M23 amplifiers deliver 700W continuous power into 8 ohms. Pair it with NAD’s Masters M33 for a staggering 700Wpc continuous output. The M23 stands out as a versatile and powerful solution for hi-fi enthusiasts.
Elegant and Practical
With an all-alloy casework, the Masters M23 is visually stunning and acoustically thrilling. Reflecting NAD’s renowned build quality, it incorporates rigid panels, magnetic iso-point feet, and multi-layer circuit boards. The M23 represents a new pinnacle in hi-fi power amplifier design, combining elegance with practicality for an exceptional hi-fi experience.
Pure Power
The M23, leveraging Purifi Audio’s Eigentakt™ technology, assures unmatched performance. With a broad, flat frequency response and negligible distortion, this speaker amplifier provides high damping, ensuring precise loudspeaker control. NAD’s switched-mode power supply complements Eigentakt™, offering 2x260W peak power into 8 ohms and 2x520W into 4 ohms, delivering a transparent and powerful hi-fi experience.
Uncompromised Performance
The M23 achieves a harmonious blend of low distortion, ultra-high damping, and rock-solid stability with any hi-fi loudspeaker. Purifi’s Eigentakt™ design, paired with NAD’s switch-mode power supplies, outshines traditional amplifiers. It delivers transparent, detailed sound with expansive soundstaging and holographic imaging, ensuring exceptional hi-fi performance across all listening levels and program types.
Flexible and Powerful
Featuring RCA and XLR inputs, a gain-control switch, and a 12V trigger input, the M23 seamlessly integrates into high-performance hi-fi systems. In bridged mode, two M23 amplifiers deliver 700W continuous power into 8 ohms. Pair it with NAD’s Masters M33 for a staggering 700Wpc continuous output. The M23 stands out as a versatile and powerful solution for hi-fi enthusiasts.
Elegant and Practical
With an all-alloy casework, the Masters M23 is visually stunning and acoustically thrilling. Reflecting NAD’s renowned build quality, it incorporates rigid panels, magnetic iso-point feet, and multi-layer circuit boards. The M23 represents a new pinnacle in hi-fi power amplifier design, combining elegance with practicality for an exceptional hi-fi experience.
MANUAL
FIRMWARE
To download a copy of the firmware for your NAD unit please contact support
DATA SHEET
MANUAL
FIRMWARE
To download a copy of the firmware for your NAD unit please contact support
DATA SHEET
Introducing the M23, a testament to NAD’s legacy in pushing the boundaries of speaker amplifiers and hi-fi technology. This powerhouse incorporates Purifi Audio’s groundbreaking Eigentakt™ design, setting a new standard by practically eliminating harmonic and intermodulation distortion. The result? An inaudible noise floor, a pitch-black background, and exquisite micro-detail. With a conservative rating of 2x200W continuous into 8 ohms and 2x380W into 4 ohms, the M23 effortlessly delivers live performance levels through any high-end loudspeaker. This speaker amplifier not only redefines standards but also sets a new benchmark for hi-fi stereo power amplifiers, blending unmatched features, performance, and value. Experience the pinnacle of audio excellence with the M23, a true embodiment of innovation in the world of speaker amplifiers and hi-fi enthusiasts.
Introducing the M23, a testament to NAD’s legacy in pushing the boundaries of speaker amplifiers and hi-fi technology. This powerhouse incorporates Purifi Audio’s groundbreaking Eigentakt™ design, setting a new standard by practically eliminating harmonic and intermodulation distortion. The result? An inaudible noise floor, a pitch-black background, and exquisite micro-detail. With a conservative rating of 2x200W continuous into 8 ohms and 2x380W into 4 ohms, the M23 effortlessly delivers live performance levels through any high-end loudspeaker. This speaker amplifier not only redefines standards but also sets a new benchmark for hi-fi stereo power amplifiers, blending unmatched features, performance, and value. Experience the pinnacle of audio excellence with the M23, a true embodiment of innovation in the world of speaker amplifiers and hi-fi enthusiasts.
| ANALOG AUDIO INPUT/SPEAKER OUT | ||
|---|---|---|
| Input impedance (R and C) | Single-ended: 56 kohms + 200 pF Balanced: 56 kohms +200 pF | |
| Frequency response (1W into 8 Ohms) | ±0.06dB (20-20kHz) | |
| Rated output power into 8 Ohms and 4 ohms(Stereo mode) 80 W (ref. 20 Hz-20 kHz at rated THD, both channels driven) | >200W into 8 Ohm, >380W into 4 Ohm | |
| Rated output power into 8 Ohms (Bridge mode, ref. 20 Hz-20 kHz at rated THD, both channels driven) | >700W into 8 Ohm | |
| THD (20 Hz – 20 kHz) | <0.00069% (XLR), <0.0013% (RCA) | |
| Signal-to-Noise Ratio | >101.7 dB (1W into 8 Ohm) | |
| >127 dB (200W into 8 Ohm) | ||
| Clipping power (Stereo mode, at 1 kHz 0.1 % THD) | >210 W (0.1 % THD 1 kHz 8 ohms) | |
| Clipping power (Bridge mode, at 1 kHz 0.1 % THD) | > 770W | |
| IHF dynamic power (Stereo mode, at 1 kHz) | 8 ohms: 260 W | |
| 4 ohms: 520 W | ||
| IHF dynamic power (Bridge mode, at 1 kHz) | 1017W | |
| Peak output current | >25 A (in 1 ohm, 1 ms) | |
| Damping factor | >800 (ref. 8 ohms, 20 Hz to 6.5 kHz) | |
| Frequency response | ±0.06 dB (stereo), ±0.054 dB (bridged) 20 Hz | |
| -20 kHz -3 dB at 60 kHz | ||
| Channel separation | High gain RCA: >97dB, Low gain XLR: >115dB (1kHz) | |
| High gain RCA: >75dB, Low gain XLR: >96dB (10kHz) | ||
| Stereo Mode input sensitivity (for 200 W in 8 ohms) | Low gain: 4.5V (low gain), 2.5V (Mid gain), 1.4V (High gain) | |
| Stereo Mode Gain | 19dB (low), 23.9dB (mid), 29.2 (high) | |
| Bridge Mode Gain | 25.1dB (low), 30dB (mid), 35.2 (high) | |
| Standby Power | <0.5W | |
| DIMENSIONS AND WEIGHT | ||
|---|---|---|
| Gross dimensions (W x H x D) | 435 x 133 x 396 mm (17 1/8 x 5 1/4 x 15 5/8 inches) | |
| Net Weight | 9.7 kgs / 21.4 lbs | |
| Shipping Weight | 17.5 kgs / 38.5 lbs | |
Pure Power
The M23, leveraging Purifi Audio’s Eigentakt™ technology, assures unmatched performance. With a broad, flat frequency response and negligible distortion, this speaker amplifier provides high damping, ensuring precise loudspeaker control. NAD’s switched-mode power supply complements Eigentakt™, offering 2x260W peak power into 8 ohms and 2x520W into 4 ohms, delivering a transparent and powerful hi-fi experience.
Uncompromised Performance
The M23 achieves a harmonious blend of low distortion, ultra-high damping, and rock-solid stability with any hi-fi loudspeaker. Purifi’s Eigentakt™ design, paired with NAD’s switch-mode power supplies, outshines traditional amplifiers. It delivers transparent, detailed sound with expansive soundstaging and holographic imaging, ensuring exceptional hi-fi performance across all listening levels and program types.
Flexible and Powerful
Featuring RCA and XLR inputs, a gain-control switch, and a 12V trigger input, the M23 seamlessly integrates into high-performance hi-fi systems. In bridged mode, two M23 amplifiers deliver 700W continuous power into 8 ohms. Pair it with NAD’s Masters M33 for a staggering 700Wpc continuous output. The M23 stands out as a versatile and powerful solution for hi-fi enthusiasts.
Elegant and Practical
With an all-alloy casework, the Masters M23 is visually stunning and acoustically thrilling. Reflecting NAD’s renowned build quality, it incorporates rigid panels, magnetic iso-point feet, and multi-layer circuit boards. The M23 represents a new pinnacle in hi-fi power amplifier design, combining elegance with practicality for an exceptional hi-fi experience.
Pure Power
The M23, leveraging Purifi Audio’s Eigentakt™ technology, assures unmatched performance. With a broad, flat frequency response and negligible distortion, this speaker amplifier provides high damping, ensuring precise loudspeaker control. NAD’s switched-mode power supply complements Eigentakt™, offering 2x260W peak power into 8 ohms and 2x520W into 4 ohms, delivering a transparent and powerful hi-fi experience.
Uncompromised Performance
The M23 achieves a harmonious blend of low distortion, ultra-high damping, and rock-solid stability with any hi-fi loudspeaker. Purifi’s Eigentakt™ design, paired with NAD’s switch-mode power supplies, outshines traditional amplifiers. It delivers transparent, detailed sound with expansive soundstaging and holographic imaging, ensuring exceptional hi-fi performance across all listening levels and program types.
Flexible and Powerful
Featuring RCA and XLR inputs, a gain-control switch, and a 12V trigger input, the M23 seamlessly integrates into high-performance hi-fi systems. In bridged mode, two M23 amplifiers deliver 700W continuous power into 8 ohms. Pair it with NAD’s Masters M33 for a staggering 700Wpc continuous output. The M23 stands out as a versatile and powerful solution for hi-fi enthusiasts.
Elegant and Practical
With an all-alloy casework, the Masters M23 is visually stunning and acoustically thrilling. Reflecting NAD’s renowned build quality, it incorporates rigid panels, magnetic iso-point feet, and multi-layer circuit boards. The M23 represents a new pinnacle in hi-fi power amplifier design, combining elegance with practicality for an exceptional hi-fi experience.
MANUAL
FIRMWARE
To download a copy of the firmware for your NAD unit please contact support
DATA SHEET
MANUAL
FIRMWARE
To download a copy of the firmware for your NAD unit please contact support
