Extremely powerful, yet with the delicacy and articulation of top-tier amplifiers, the 400M Power Amplifier stands out in its ability to handle any loudspeaker. It delivers a significant bottom-end slam, providing both authority and a solid foundation to music, making you feel like you're at a live concert. At the high end of the sound spectrum, the 400M offers finesse, detailing, and a level of refinement that blurs the line between live and recorded music.
When paired with the 350P Preamapliifer, the synergy produces unmatched quality, elevating the 400M/350P combination to a peak of audio performance not typically found at this price point. This pairing appeals especially to discerning music lovers and those who prefer listening at higher volumes.
Additionally, as expected from a MOON product, the 400M includes essential features such as 12V triggers and an RS-232 port, making it suitable for custom install environments, adding versatility to its exceptional audio performance.
Features
Technical Specifications
- Circuit Type: Fully balanced differential circuitry
- Output Transistors: Precision matched proprietary MOON Bipolar transistors
- Power Supply: Oversized with custom proprietary toroidal transformer
- Damping Factor: High, for superior musical dynamics and refined timbre accuracy
- Class A Output: Up to 10 watts for enhanced efficiency
- Component Quality: Optimized selection of very high-quality electronic components
- Output Power:
- 400 W at 8Ω
- 650 W at 4Ω
- Input Sensitivity: 800mV RMS
- Input Impedance: 47,500Ω
- Gain: 36dB
- Signal-to-noise Ratio: 106dB at full power
- Frequency Response: 10Hz - 125kHz +0/-3dB
- Total Harmonic Distortion (THD):
- 0.02% at 1W (20Hz - 20kHz)
- 0.05% at 400W (20Hz - 20kHz)
- Intermodulation Distortion: 0.02%
- Shipping Weight: 33 lb / 15 kg
- Dimensions:
- Width x Height x Depth: 16.9 x 3.5 x 14.0 in
- 42.9 x 8.9 x 35.6 cm
