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Zapco ST-500XM III Monoblock 500W RMS Amplifier

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$179.99 cheaper than the new price!!

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New  $299.99
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Product details

Management number 208592318 Release Date 2026/03/22 List Price $120.00 Model Number 208592318
Category

ST-500XM II | Zapco Monoblock 500W RMS AmplifierFEATURES: Power Handling: RMS Power @ 1 ohm: 1000 watts x 1 Channel RMS Power @ 2 ohm: 700 watts x 1 Channel RMS Power @ 4 ohm: 500 watts x 1 Channel Strappable to use a pair of amps on a single voice coil Variable input gain control Variable electronic crossover Variable subsonic filter Variable bass boost control Variable center frequency for bass boost Dash mount remote amplifier gain controlSPECIFICATIONS: Power @ 1Ω: 1 x 500 watts THD @ Rated Power <0.2%THD Power @ 2Ω: 1 x 300 watts Power @ 4Ω: 1 x 200 watts Signal to Noise Ratio > 85dB THD + Noise <0.2% Efficiency > 85% Frequency Response 10Hz to 200Hz ±1dB Input Sensitivity .25v to 5v Dimensions in mm: 160(W) x 58(H) x 200L) Overall: 160(W) x 58(H) x 225(L)

  • Single channel, Class D, Bass Amplifier, New aluminum chassis
  • Variable input gain control, Variable electronic crossover
  • Variable subsonic filter, Variable bass boost control
  • Variable center frequency for bass boost, variable phase control
  • Strappable to use a pair of amps on a single voice coil, Dash mount remote gain control
Manufacturer Zapco
Item model number ST-500XM III
Product Dimensions 7.87 x 6.3 x 2.28 inches; 6 Pounds

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