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Zapco ST-104D SQ MINI Amp 4 Channel Class D Bridgeable Mini Car Amplifier

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$216.38 $349 In stock

Category: Amplifier

ST-104D SQ MINI

4-Ch. Class D Mini Amplifier

Amazing power and performance in an incredibly compact chassis

4-Channel, Full Range, Class D, RCA and Speaker Level inputs

  • Optional HD Bluetooth
  • Variable input gain control
  • Variable electronic crossover
  • Auto-on with speaker level inputs
  • Micro chassis
  • Variable bass boost control
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Customer Reviews (4.6 / 5 · 5 reviews)

Claire X. ★★★★★

The speaker-level inputs made hooking it up to my factory radio a breeze, and it barely takes up any space under the seat. Even with the volume cranked, the sound stays crystal clear and never distorts.

Evelyn ★★★★★

I was skeptical about the power from such a small amp, but the bridgeable 4-channel design delivers clean, punchy sound that easily fills my SUV. It drives my aftermarket speakers without a hint of distortion, even at higher volumes.

Isabella ★★★★★

Didn't think a Class D amp this small could push my front components and a sub this cleanly, but it does. Bridged it to run the door speakers and the bass stays tight even at higher volume. Install took maybe an hour since it tucks behind the dash.

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