Anthem Statement M1 Monoblock Power Amplifier

1,000-Watt Reference Power Meets Revolutionary Slimline Engineering

Inspiration drawn from uncompromising state-of-the-art audiophile performance meets revolutionary Class D power innovation. The Anthem Statement M1 is Anthem’s flagship reference monoblock power amplifier, engineered to deliver staggering amounts of clean, continuous current to even the most demanding reference loudspeakers in the world.

Housed in an ultra-slim 1U chassis (just 57mm tall), the Statement M1 shatters traditional perceptions of high-end amplification by delivering up to 2,000 Watts into 4 Ohms with supreme resolution, ruler-flat frequency response, and dead-silent background operation.

Engineering Marvel: Unprecedented Signal Purity, Massive Current Reserves

Don't let its ultra-compact 1U footprint deceive you. Under the hood, the Statement M1 features a purely analog, proprietary Class D output stage in a fully bridged configuration, running eight 65-amp MOSFETs capable of handling 260-amp peak currents. Bypassing A/D or D/A converters completely, it continuously modulates pulse width in direct relation to the analog signal for uncompromised fidelity and zero dynamic compression.

Key Performance & Technological Innovations

Monolithic Power Delivery: Delivers 1,000 Watts continuous RMS into 8 Ohms and 2,000 Watts continuous into 4 Ohms with less than 0.1% THD+N across the full audio spectrum.

Purely Analog Class D Topology: Free of digital-to-analog converters, preserving true analog waveform purity without the high-frequency harshness or phase shifts of legacy Class D designs.

Bridged-Mode MOSFET Architecture: Doubles power supply efficiency and eliminates rail pumping at low frequencies, keeping line voltage stabilized during extreme musical peaks.

Advanced Heat-Pipe Cooling System: Uses a sealed vacuum copper pipe liquid-cooling system to move heat directly to external sinks. Completely fanless and mechanically silent.

Proprietary Load Monitoring (DSP): An out-of-signal-path DSP continuously monitors rail voltage, temperature, and output current without inserting sound-degrading relays or fuses into the signal path.

Ultra-Efficient 1U Form Factor: Occupies just one rack space and runs cool enough to stack multiple units safely for multi-channel state-of-the-art theater setups.

Audition the Anthem Experience at Brisbane HiFi

Sound this visceral, detailed, and infinitely dynamic needs to be heard and felt in person. From the effortless drive across low-impedance reference floorstanders to the dead-silent noise floor required for delicate acoustic passages, the Statement M1 redefines what monoblock amplification can achieve.

At Brisbane HiFi, our dedicated audition spaces offer the ideal setting to experience the Anthem Statement M1. Whether you are building an elite 2-channel stereo system or assembling a multi-channel stack for a reference theater room, our expert audio team is here to guide your audition.

Experience Living Art: Visit the Brisbane HiFi showroom to hear the Anthem Statement M1 in person, or speak with our team about custom home theatre design and system integration.

Product Specifications

Power Output (Continuous RMS, 20 Hz – 20 kHz, <0.1% THD): 1,000 W @ 8 Ω | 2,000 W @ 4 Ω | 2,400 W @ 3 Ω

Signal-to-Noise Ratio (SNR): 113 dB (IEC-A, ref. 1000 W)

Frequency Response: 20 Hz to 20 kHz ($\pm 0.1\text{ dB}$) into open, 8 Ω, or 4 Ω loads

Power Bandwidth: 5 Hz to 45 kHz (1,000 W into 8 Ω)

Total Harmonic Distortion (THD+N at 1 kHz): 0.01% @ 10W | 0.03% @ 100W | 0.06% @ 1,000W

Damping Factor: 800 to 1400 (frequency dependent)

Voltage Gain: 29 dB

Inputs: 1 x Balanced XLR, 1 x Single-Ended RCA, 1 x 3.5mm Trigger In

Outputs: 1 x Pair Heavy-Duty 5-Way Binding Posts, 1 x 3.5mm Trigger Out

Power Consumption: <1.0W (Standby), 33W (Idle), 300W (Typical Operation)

Dimensions (W x H x D): 490mm x 57mm (1U) x 476mm

Weight: 9.0 kg per unit

What’s in the Box?

1 x Anthem Statement M1 Monoblock Power Amplifier

1 x Pair Rack-Mount Handles

1 x High-Current Mains Power Cable (Australian Plug)

Quick Start & Safety Documentation