ST-4B - 4 Channel Class A/B Amplifier product image (1)
ST-4B - 4 Channel Class A/B Amplifier product image (2)
ST-4B - 4 Channel Class A/B Amplifier product image (3)

ST-4B - 4 Channel Class A/B Amplifier

€140.97

Features and Functions

  • 4-Channel, Class-AB Full Range Amplifier
  • Stable into 4 ohms bridged or 2 ohms stereo load
  • MOSFET power supply
  • RCA and OEM speaker level input
  • Variable Inputs Gain Control
  • Variable FULL / LP / HP Electronic Crossover
  • Variable Bass Boost

Technical Specifications

  • Power @ 4Ω: 4 x 65 watts
  • Power @ 2Ω: 4 x 90 watts
  • Power @ 4Ω Bridged: 2 x 180 watts
  • THD @ Rated Power < 0.2%
  • Signal to Noise Ratio > 90dB
  • Channel separation > 45dB
  • Frequency Response 15Hz to 30KHz ±1dB
  • Input Sensitivity .25v to 5v
  • Net Dimensions (mm): 182(W) x 52(H) x 280(L)
  • Overall Dimensions (mm): 182(W) x 52(H) x 310(L)

Quality Guarantee & Returns

  • Quality is guaranteed. If there is a print error or visible quality issue, we'll replace or refund it.
  • Because the products are made to order, we do not accept general returns or sizing-related returns.

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