Kicker 48TRTP82 8 Inch Sub CompRT 2Ohm Subwoofer Bass Box Enclosure 300w RMS

Kicker 48TRTP82 8 Inch Sub CompRT 2Ohm Subwoofer Bass Box Enclosure 300w RMS

Down-Firing 8" CompRT 2-Ohm Enclosure with passive radiator


Fitting perfectly under your truck seat or in the trunk, ultra-efficient TRTP™ Down-Firing Loaded Enclosures deliver huge bass without taking up needed cargo room. They come loaded with a passive reFLEX™ subwoofer and CompRT active sub that provides extremely low bass.



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Product Information

Bass In Any Space

The TRTP 8-inch Subwoofer Enclosure is the easiest way to get great bass under your seat, in your cargo area or in the trunk. The enclosures for the reFLEX™ Subwoofer and CompRT Sub, pre-wired to a single 2-Ohm terminal, takes serious punishment as you stack your cargo on it.

The TRTP has extensive internal bracing and thick MDF construction. The CompRT’s signature red double stitching makes an outstanding bond between the improved Santoprene surround and polypropylene woofer cone. Revolutionary SoloKon™ technology joins the cone to the vented back brace, creating a single integrated unit that both cools the motor and eliminates distortion.

To make our subs even more reliable, KICKER engineers developed Forced-Air Cooling™ to help our subs run 20 percent cooler than before.

The TRTP 8-inch Subwoofer Enclosure works best with 300 watts of recommended power. See below for more details.


  • TYPE: thin-profile 
  • WOOFER SIZE (in, cm): 8, 20
  • IMPEDANCE (Ohms): 2
  • Recommended Amplifier Power (watts RMS) 300
  • Peak Power (watts, per ANSI/CTA-2031-A) 600
  • SENSITIVITY (dB 1w/1m): 85.5
  • BOX TOP DEPTH (in, cm): 12-1/4, 31
  • BOX BOTTOM DEPTH (in, cm): 12-1/4, 31
  • BOX HEIGHT (in, cm): 5-3/8, 13.8
  • BOX WIDTH (in, cm): 23-5/8, 60

What's Included

  • Kicker CompRT 8 Inch 2 ohm

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