Topp Pro TRX 4000 Power Amplifier 2 Channel

Topp ProSKU: TRX4000

Sale price$639.00


  • High  current toroidal transformer allowing high power output with low noise and low distortion.
  • Substantial protection circuitry like thermal, short circuit, output DS offset, power on/off muting, RF protection.
  • Built-in limiter
  • Balanced XLR-TRS combo input jack
  • Binding post and Speakon output connectors
  • Front mounted gain controls for easy access
  • Signal, Clip Protect, Bridge Mode and Power LED indicators to monitor performance

Stereo Mode

  • 8Ohm/ 1KHz /1% THD Continuous: 2x700W
  • 4Ohm/ 1KHz /1% THD Continuous: 2x1200W
  • 2Ohm/EIA 1KHz /1% THD Peaks: 2x2800W

Bridge Mono Mode

  • 8Ohm/ 1KHz /1% THD Continuous: 2080W
  • 4Ohm/ 1KHz /1% THD Peaks: 5000W
  • Max. Continuous Voltage Swing THD=1%, 1KHz: 79V
  • Voltage Gain,ref.1KHz: 36dB
  • Max. Power Consumption output power @4 ohms: 2500W
  • Single to Noise Ratio A-weighted: > 105dB
  • Residual Noise, A-weighted: < -65dBu
  • Input Sensitivity: 1.1V
  • Total Harmonic Distortion: < 0.05%
  • Crosstalk ref.1KHz at rated output power: > 60dB
  • Frequency Response: 20Hz~20kHz ±1dB at 10dB below rated output power
  • Input Impedance: 10kohms unbalanced, 20kohms balance
  • Damping Factor, 1kHz: > 500 at 8ohms
  • Slew Rate: 40V/µS
  • Power Requirements: 100V, 120V, 220V, 230V, 240V, 50/60Hz (factory configured)
  • Protections: Turn-on delay, Over-heat, Short-circuit, DC, over-current, mismatched loads
  • Dimension (cm): 61.1 x 59.4 x 18.6
  • Weight (kg): 25.1

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