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Zapco ST-68X-DSP-III 4 Ch. Class AB Amplifier with DSP


5 in stock

SKU: ST68XDSPIII Category:

Features and Functions:

  • 4-Channel, Full Range, Class A/B
  • On-Board, Full Function, 8-ch. Digital Signal Processing
  • High-pass and low-pass filters, phase control, signal delay, and 15 channels of parametric equalization on each channel
  • Optical Digital Input
  • BT Streaming: Bluetooth Port for external APTX HD Module (optional)
  • Analog input gain controls


  • Power @ 4Ω: 4 x 25 watts
  • THD @ Rated Power < 0.5% THD
  • Power @ 2Ω: 4 x 35 watts
  • Power (Max): 4 x 70W
  • Signal to Noise Ratio > 90dB
  • THD + Noise < 0.2%
  • Channel Separation >60dB
  • Frequency Response 15Hz to 30KHz ±1dB
  • Dimensions in mm: 160(W) x 57(H) x 131(L) Overall: 160(W) x 57(H) x 156(L)
Weight 5 kg
Dimensions 0.2 × 0.18 × 0.07 cm




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Zapco ST-68X-DSP-III 4 Ch. Class AB Amplifier with DSP

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5 in stock