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Colour: Black


  • Balanced differential circuitry
  • Precision matched proprietary MOON Bipolar output transistors for improved bass response and accurate sonic reproduction
  • An oversized power supply using a custom proprietary toroidal transformer design
  • A high damping factor yielding superior musical dynamics, improved signal speed & refined timbre accuracy
  • “Class A” output to 5 watts for greater efficiency
  • Optimized selection of very high quality electronic components

Output Power at 8Ω

125 W per channel

Output Power at 4Ω

250 W per channel

Output Power - Bridged mono at 8Ω

400 W

Input Sensitivity

800mV RMS

Input Impedance




Signal-to-noise Ratio

100dB @ full power

Frequency response (full range)

10Hz - 125kHz +0/-3dB

THD (20Hz - 20kHz @ 1 W)


THD (20Hz - 20kHz @ 125 W)


Intermodulation distortion


Shipping weight

33 lb / 15 kg

Dimensions (width x height x depth)

42.9 x 8.9 x 35.6 cm

  • MOON by Simaudio 330A Power Amplifier
  • AC power cable
  • User manual
  • Warranty and product registration information

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