MOON 860A Power Amplifier


Transparency and soundstage are exceptional, despite this amplifier’s high power rating. Ultimately, the MOON 860A Power Amplifier will mate seamlessly with any loudspeaker allowing it to reach its full sonic potential, regardless of its load.

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Seducing warm sound
“The entire product, from A to Z, makes a truly impeccable impression. The sound is robust, powerful and predominantly melodic.”
– Werner Ero, Music Emotion (Netherlands)

No global feedback for fast and lifelike musicality
“[…] the percussiveness of the hammers, the dynamic contrasts in the pressure and release of the pedals, the bouquet of overtones wafting in the air, the resonant vibrations of the piano itself – all of these sounds mingling at once in the same place.”
– Fred Kaplan, Stereophile

200W per channel

Design features
– Our “Lynx” Technology which eliminates feedback and results in: real-time amplification; more accurate musical reproduction with respect to tonality; non-existent transient intermodulation distortion; the elimination of phase errors resulting from feedback.
– Output stable to any known speaker impedance.
– “Class A” power output to 5 watts for greater efficiency.
– A high damping factor for superior musical dynamics, improved signal speed and refined timbre accuracy.
– Self-diagnostic system that detects both over-heating and the presence of DC in the input signal.

Technical specifications


Output Power at 8Ω 200 W per channel
Output Power at 4Ω 400 W per channel
Output Power – Bridged Mono at 8Ω 800 W
Input Sensitivity 1100mV RMS
Input Impedance 47,500Ω
Gain 31dB
Signal-to-noise Ratio 106dB @ full power
Frequency response (full range) 10Hz – 200kHz +0/-3.0dB
Crosstalk @ 1kHz -105dB
THD (20Hz – 20kHz @ 1 W) 0.015%
THD (20Hz – 20kHz @ 200 W) 0.04%
Intermodulation distortion 0.006%
Shipping weight 90 lb / 40 kg
Dimensions (width x height x depth) 18.75 x 7.5 x 17.5 in 47.6 x 19.2 x 44.5 cm