Zapco ST-500XMIII amplifier, angled front view
Zapco ST-500XMIII amplifier, angled front view
Zapco ST-500XMIII amplifier, end panel with inputs and connections
Zapco ST-500XMIII amplifier, end panel with inputs and connections
Zapco ST-500XMIII amplifier, end panel with inputs and connections, second shot
Zapco ST-500XMIII amplifier, end panel with inputs and connections, second shot
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Zapco ST-500XMIII ST III Series Mono Amplifier, 500 W RMS

SKU: ST500XMIII
Price
$599
Inc. GST. Most orders ship Australia wide for a flat $15.95. Larger or heavier items may cost more.
Buy now, pay later
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Pre order. Stock is on its way to Australia and we will ship as soon as it lands.
Shipping information

Australia wide flat rate shipping is $15.95. Larger or heavier items may cost more; we will confirm when your order is processed. In stock items are dispatched within 1 to 2 business days. Report transit damage within 24 hours with photos so we can lodge a freight claim.

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Zapco ST-500XMIII amplifier, angled front view

Zapco ST-500XMIII ST III Series Mono Amplifier, 500 W RMS

$599

Product features

A factory head unit has limited power, so speakers run out of clean volume early. The ST-500XMIII is an amplifier that gives your speakers or subwoofer the power they need.

Key features

  • Single channel, Class D, Bass Amplifier
  • New aluminium chassis
  • Variable input gain control
  • Variable electronic crossover
  • Variable subsonic filter
  • Variable bass boost control
  • Variable centre frequency for bass boost
  • Variable phase control

Specifications

  • Power @ 1 ohm: 1 x 400 watts
  • THD @ Rated Power < 0.2%THD
  • Power @ 2 ohm: 1 x 300 watts
  • Power @ 4 ohm: 1 x 200 watts
  • Signal to Noise Ratio > 85dB
  • 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)
  • Carton size (supplier figure): 30cm x 18cm x 7cm
  • Part number: ST-500XMIII
  • Shipping weight: 4 kg (supplier figure)

Installation

We recommend fitting by a qualified car audio installer, with correctly rated power wiring and fusing. Our workshops at Albion Park Rail (02) 4257 2636 and South Nowra (02) 4423 5254 can quote on fitting.

Warranty

It comes with the manufacturer's warranty through the Australian distributor, plus your rights under the Australian Consumer Law.

Questions and answers

How much power does the ST-500XMIII put out?

The supplier lists Power @ 1 ohm: 1 x 400 watts.

How efficient is the ST-500XMIII?

The supplier lists Input Sensitivity .25v to 5v. Higher sensitivity means more volume from the same power.

Do I need a wiring kit for the ST-500XMIII?

Yes. An amplifier needs power, earth, remote and signal wiring sized to its current draw, with a fuse near the battery. Ask us and we will match a kit.

Can you fit the ST-500XMIII for me?

Yes. Our Albion Park Rail and South Nowra workshops can quote on supply and fitting. Call (02) 4257 2636 or (02) 4423 5254.

What warranty comes with the ST-500XMIII?

It comes with the manufacturer's warranty through the Australian distributor, plus your rights under the Australian Consumer Law.