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KICKER

KICKER Comp RT 10" 48TRTP102 Enclosure & 46CXA4001 Amp car subwoofer

SKU CH-E8S4-MEM2H

A 10-inch down-firing subwoofer with passive radiator and 400-watt mono Class D amplifier in a compact MDF enclosure

  • TypeSubwoofers
  • 400 watts RMS power drives deep bass
  • 2-ohm impedance matches amplifier output efficiently
  • Forced-air cooling improves thermal handling by 20%
  • 12 dB variable crossover shapes low-frequency response
  • Down-firing enclosure with passive radiator saves space

Bundle Contents

This package combines a 400-watt mono Class D amplifier with a 10-inch down-firing subwoofer and passive radiator. The 2-ohm subwoofer handles 400 watts RMS and uses forced-air cooling for consistent output. The compact amplifier includes vertical mounting hardware and Fail-safe Integration Technology-PLUS for broad radio compatibility.

Amplifier Limits

The amplifier delivers 400 watts into a single bass channel with a 25 to 200 Hz frequency response and a signal-to-noise ratio above 95 dB. Variable 12 dB crossovers and a 6 dB KickEQ bass boost shape the low end. It accepts input signals up to 40 volts, which suits most factory and aftermarket head units without extra converters.

Enclosure & Build

The enclosure uses tough MDF construction wrapped in black carpet for durability and a clean look. Down-firing orientation directs bass toward the vehicle floor, which can enhance low-frequency transfer in many cabin layouts. The amplifier measures 8-1/8" x 6-3/4" x 20.6", so installers should verify available mounting space before purchase.

Highlights

  • 400 watts RMS power drives deep bass
  • 2-ohm impedance matches amplifier output efficiently
  • Forced-air cooling improves thermal handling by 20%
  • 12 dB variable crossover shapes low-frequency response
  • Down-firing enclosure with passive radiator saves space

Specifications

TypeSubwoofers

Questions about this item

Should I pick the 10" down-firing enclosure or a different size for my vehicle?

This bundle includes the 10-inch 48TRTP102 enclosure with a passive radiator and 2-ohm impedance, rated for 400 watts RMS. The down-firing design and forced-air cooling suit tight spaces while handling the amp's full output.

What does the 400-watt rating mean once the amp is installed?

The 46CXA4001 mono Class D amplifier delivers 400 watts into one bass channel at 2 ohms, matching the subwoofer's RMS rating. Features include a 12dB variable crossover, 6dB KickEQ bass boost, and over 95dB signal-to-noise ratio.

What does the 2-ohm impedance cap in practice?

The 2-ohm load lets the amplifier produce its full 400 watts RMS. The amp accepts up to 40-volt input signals with Fail-safe Integration Technology-PLUS for compatibility with most factory or aftermarket radios.

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