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Australian sourced stock, with full local warranty.
Colour: Black


  • Fully balanced Class D amplification
  • MA12070 x2 Merus Chip
  • High output power 80W x2 @4Ohms
  • Balanced and singled-ended inputs
  • Pair the PA3s with DX3Pro+ DAC to expand digital inputs

THD+N @1kHz (A-wt)

SE IN: <0.0050% @4Ω 5W

SE IN: <0.0040% @8Ω 5W
BAL IN: <0.0045% @4Ω 5W
BAL IN: <0.0040% @8Ω 5W

THD @20-10kHz (20kBW)

SE IN: <0.0080% @4Ω 5W

SE IN: <0.0070% @8Ω 5W
BAL IN: <0.0070% @4Ω 5W
BAL IN: <0.0060% @8Ω 5W

SNR @MAX OUT 1kHz (A-wt)

SE IN: 107dB

BAL IN: 112dB

Dynamic Range @1kHz (A-wt)

SE IN: 107dB

BAL IN: 112dB

Frequency Response

SE IN: 20Hz-40kHz (±0.1dB)

BAL IN: 20Hz-40kHz (±0.1dB)
Output Level SE IN: 46Vpp @4Ω
SE IN: 48Vpp @8Ω
BAL IN: 46Vpp @4Ω
BAL IN: 48Vpp @8Ω
Noise (A-wt) SE IN: <70uVrms
BAL IN: <70uVrms
Channel Crosstalk @1kHz SE IN: -96dB
BAL IN: -100dB
Input Sensitivity SE IN: 0.92Vrms
BAL IN: 1.75Vrms
Gain SE IN: 25.2dB
BAL IN: 19.5dB
Channel Balance SE IN: 0.5dB
BAL IN: 0.5dB
Output Power 80W x 2 @4Ω THD+N<10%
45W x 2 @8Ω THD+N<10%
65W x 2 @4Ω THD+N<1%
37W x 2 @8Ω THD+N<1%

Adapter Impedance


  • Topping PA3s Power Amplifier
  • AC to DC Power Adapter
  • AC Power Cable

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