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Anthem M1 Power Amplifier

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  • $ 3,499

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The highest sound quality at all volume levels, flat frequency response into any load, and stable into the most difficult loads. The Statement M1 is a state-of-the-art monaural amplifier delivering 1,000 watts into 8ohms and 2,000 watts into 4ohms or less with THD remaining under 0.1% from 20Hz to 20kHz. Designed and engineered in our advanced research center in Ottawa, Canada, the M1 is manufactured in our Toronto facility.

More than just a slim, technologically advanced monaural design, the M1 demonstrates that Class D architecture isn't fundamentally flawed, it simply hasn't been implemented well in the past, mainly because it required such a heavy commitment to R&D. We’re fortunate to have the in-house resources to create such a groundbreaking product and one listen will reveal the truly extraordinary nature of this amplifier.


  • Full resolution of all of the sonic subtleties and complexities in the input signal.
  • Accurate reproduction of the full dynamic range of the signal.
  • Output stage is never allowed to clip.
  • No compression as output increases.
  • Flat frequency response into any load, without having to resort to digital conversion or equalization to compensate.
  • Stable into all loads including open circuit and short circuit.
  • A low noise floor.
  • Exceptional efficiency with low heat output.
  • An amp so mechanically silent it will suit even the quietest listening room.
  • A design that allows multiple units to be stacked with no danger of overheating.
  • All of the above delivered at a price point that while not inexpensive, delivers virtually limitless dynamic fidelity.
  • Proprietary design - high output, high efficiency, and compact size
  • Exceptional efficiency
  • Advanced load monitoring and power factor correction
  • RCA, XLR, and Trigger inputs
  • Trigger and Binding post outputs


  • Power Output continuous, 20Hz to 20kHz, <0.1% THD+N:
  • 8Ω: 1000W
  • 4Ω: 2000W
  • 3Ω: 2400W
  • 2Ω: >2000W depending on line voltage regulation
  • With 120V AC supply the amplifier’s maximum output into impedances 4 Ω and lower, as well as its maximum duration, vary depending on line voltage regulation.
  • Frequency Response 20Hz to 20kHz:
  • Open Circuit:  +/- 0.1 dB
  • 8Ω: +/- 0.1dB
  • 4Ω: +/- 0.1dB
  • 2Ω: +/- 0.2dB
  • Power Bandwidth 1000 W at 8Ω:  5Hz to 45kHz
  • THD+N at 1kHz, 8ohms:
  • 1W:  0.01 %
  • 10W: 0.01 %
  • 100W: <0.03 %
  • 1000W: <0.06 %
  • IMD 19kHz + 20kHz, CCIF: 0.003%
  • S/N Ratio ref. 1000 W, IEC-A: 113dB
  • Voltage Gain: 29dB
  • Input Sensitivity: 100mV for 1W output, 3.2V for 1000W output (8Ω)
  • Input Impedance: 10kΩ (RCA), 20kΩ (XLR)
  • Damping Factor: 800 to 1400 depending on frequency
  • XLR Configuration: Pin 1: Ground, Pin 2: Positive, Pin 3: Negative
  • POWER REQUIREMENTS (consumption in a typical music / theater installation):
  • Standby mode, 120V mains: <1 W
  • Standby mode, 240V mains: <2 W
  • Operate mode, idle: 33W
  • Typical operation: 300W
  • Where mains voltage is 120V, one dedicated 15A circuit per amplifier is recommended depending on speaker. A 20A circuit is adequate for two amplifiers playing music where speaker impedance is 8Ω. This product operates from a single phase AC power source that supplies between 108V and 264V at a frequency of 50 or 60Hz.
  • Height with feet: 2 1/4 inches 
  • Height without feet: 1 rack unit
  • Width standard handles: 19 1/4 inches 
  • Width rackmount handles: 19 inches 
  • Depth: 18 3/4 inches 
  • Weight: (unpacked) 20 lbs


WARNING: California Residents - Proposition 65. This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to



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