For any loudspeaker... For any listening environment

The MOON 400M is a differential mono power amplifier that produces 400 watts into 8Ω and 650 Watts into 4Ω. Based on our highly acclaimed Advanced Renaissance amplifier circuitry, the class A/AB, zero global feedback, DC-coupled 400M is capable of producing tight, deep and powerful bass with lightning fast speed; True high-performance in a compact package without compromise. Possessing a high damping factor, an incredibly low noise floor, excellent dynamic range and a transparent lifelike soundstage, the MOON 400M will effortlessly drive any loudspeaker. Even difficult loads will not impede its ability to remain exceedingly musical and accurate.

Our own unique heat-sink geometry allows for ultra-effective and efficient cooling. The amplifier’s oversized power supply contains a large proprietary toroidal transformer and substantial energy storage. Finally, with both balanced (XLR) and single-ended (RCA) inputs, the MOON 400M represents the ultimate choice for performance and affordability.

Significant Design Features:

• 12 Volt Trigger input and output
• A "no overall feedback" design resulting in genuine real-time amplification, a more accurate
  musical reproduction with respect to tonality, virtually non-existent intermodulation distortion
  and the elimination of common phase errors resulting from feedback
• An oversized power supply
• Fully balanced differential circuitry
• Accurate matching of the very finest high quality electronic components in a symmetrical
  circuit design
• Designed to be powered up at all times for optimal performance
• Low operating temperature to ensure a longer than normal life expectancy.

For more information checkout the brochure: Moon 400M, (.pdf Format; 868Kb)