About
The Simaudio Moon 641 is an integrated amplifier designed to provide substantial power and clarity in audio reproduction. It features both balanced and unbalanced inputs, with a high gain of +40dB, delivering 2x250W at 4 ohms and 2x125W at 8 ohms. This amplifier is equipped with L/R RCA outputs, whi...
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MOON Unveils North Collection: A New Benchmark in Hi-Fi Audio
MOON's North Collection introduces six innovative hi-fi products with cutting-edge audio technology.
Features include MOON's Distortion Cancelling Amplifier (MDCA) circuit and MOON Damping Base (MDB) for optimal performance.
Combines superior sound quality with handcrafted design elements for visual and functional excellence.
Features
### General Features
- **Model**: MDCA – MOON Distortion-Cancelling Amplifier
- **Transistor Type**: MOON Transistors
- **Configuration**: Dual Mono
- **Volume Control**: M-VOL3 – 3rd Generation Improved Electronic Gain Control
- **Communication Protocol**: MOONLink
- **Display**: 4.3’’ LCD Color Graphic Display
### Power Output
- **Stereo 8 Ω**: 125 W
- **Stereo 4 Ω**: 250 W
### Audio Performance
- **Input Sensitivity**: 300 mV – 6 V
- **Input Impedance**: 22 kΩ
- **Gain**: 40 dB
- **Frequency Response**: 2 Hz – 90 kHz (+0 dB / –3 dB)
- **Crosstalk**: –109 dB
- **Signal-to-Noise Ratio**: 109 dB
- **Total Harmonic Distortion + Noise (@ 1 W)**: 0.008%
- **Total Harmonic Distortion + Noise (@ 125 W)**: 0.003%
- **Intermodulation Distortion**: 0.06%
- **Damping Factor**: 700
### Power Consumption
- **Idle**: 38 W
- **Full Power Standby**: 37 W
- **Low Power Standby**: 2.5 W
### Physical Characteristics
- **Dimensions**: 18.95 x 4.03 x 18.32 in (48.1 x 10.2 x 46.5 cm)
- **Shipping Weight**: 57.5 lbs / 26 kg
Tags
Integrated Amplifier
