Anthem M1 Monaural Amplifier

Description

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 8 ohms and 2,000 watts into 4 ohms or less with THD remaining under 0.1% from 20 Hz to 20 kHz. 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.

Key Features

– Compact design occupies only 1 rack space
– Proprietary load monitoring system can handle all loads and  deliver highest output possible for each operating condition
– Power Factor Correction maximises available power whilst reducing AC line noise, enabling continuous power throughout the AC
– Bridged mode amplification with lower voltage MOSFET’s that can handle peak current of 260 amperes
– Hand-crafted 4-layer FR4-rated glass-epoxy circuit board with 2-ounce copper traces promotes exceptional conductivity
– Auto Power On/Off mode

 

M1 Specifications

Power Output continuous, 20 Hz to 20 kHz, <0.1% THD+N
8 Ω    1000 W
4 Ω    2000 W
3 Ω    2400 W
2 Ω    >2000 W 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 20 Hz to 20 kHz
Open circuit    +/- 0.1 dB
8 Ω    +/- 0.1 dB
4 Ω    +/- 0.1 dB
2 Ω    +/- 0.2 dB

Power Bandwidth 1000 W at 8 Ω    5 Hz to 45 kHz

THD+N at 1 kHz, 8 Ω
1 W    0.01 %
10 W    0.01 %
100 W    <0.03 %
1000 W    <0.06 %

IMD 19 kHz + 20 kHz, CCIF    0.003%
S/N Ratio ref. 1000 W, IEC-A    113 dB
Voltage Gain    29 dB
Input Sensitivity    100 mV for 1 W output, 3.2 V for 1000 W output (8 Ω)
Input Impedance    10 kΩ (RCA), 20 kΩ (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    33 W
typical operation    300 W
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 8 Ω. This product operates from a single phase AC power source that supplies between 108V and 264V at a frequency of 50 or 60 Hz.

DIMENSIONS
Height with feet    2 1/4 inches (5.7 cm)
Height without feet    1 rack unit
Width standard handles    19 1/4 inches (49 cm)
Width rackmount handles    19 inches (48.3 cm)
Depth    18 3/4 inches (47.6 cm)
Weight (unpacked)    20 lb (9 kg)

Tech Specs

Power Output continuous, 20 Hz to 20 kHz, <0.1% THD+N
– 8 Ω: 1000 W
– 4 Ω: 2000 W
– 3 Ω: 2400 W
– 2 Ω: >2000 W depending on line voltage regulation

Frequency Response 20 Hz to 20 kHz
– Open circuit: +/- 0.1 dB
– 8 Ω: +/- 0.1 dB
– 4 Ω: +/- 0.1 dB
– 2 Ω: +/- 0.2 dB

Power Bandwidth 1000 W at 8 Ω: 5 Hz to 45 kHz

THD+N at 1 kHz, 8 Ω
– 1 W: 0.01 %
– 10 W: 0.01 %
– 100 W: <0.03 %
– 1000 W: <0.06 %

– IMD 19 kHz + 20 kHz, CCIF: 0.003%
– S/N Ratio ref. 1000 W, IEC-A: 113 dB
– Voltage Gain: 29 dB
– Input Sensitivity: 100 mV for 1 W output, 3.2 V for 1000 W output (8 Ω)
– Input Impedance: 10 kΩ (RCA), 20 kΩ (XLR)
– Damping Factor: 800 to 1400 depending on frequency
– XLR Configuration: Pin 1: Ground, Pin 2: Positive, Pin 3: Negativ

Power Requirements
– Consumption in a typical music/theater installation
– standby mode, 120V mains: <1 W
– standby mode, 240V mains: <2 W
– operate mode, idle: 33 W
– typical operation: 300 W