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Kicker 10 inch 2ohm Sealed Tube Subwoofer Enclosure


Kicker 45CWTB102 Front

Compact enclosure, massive bass

Whatever kind of music you like, you need a good subwoofer to make it sound great. When you want great bass and also need to keep your cargo space, you need a powerful, compact solution. Kicker’s 45CWTB102 tube subwoofer gives you window-rattling bass and impressive power handling in a surprisingly small package. The enclosure includes a 10″ subwoofer and a second passive sub (called a “passive radiator”) which reacts to the air pressure produced by the active sub, creating lots more bass without any port noise.

10″ bass cannon

Kicker built the 45CWTB102 tube-shaped enclosure out of tough ABS plastic that’ll stand up to the stresses of car life. The tubular shape pushes bass frequencies into the air like a cannon, pumping deep, resonant sound into your vehicle and your ears. You can mount the enclosure vertically or horizontally, letting it tuck neatly into a corner of your trunk or cargo area. Spring-loaded wiring terminals make it easy to connect the wiring from your amp.

Kicker speaker quality

You need a high-quality speaker to maximize the sound and impact of your music, and Kicker loads this enclosure with a 10″ CompR sub that’s ready to step up and bring the boom. Its polypropylene cone and Santoprene rubber surround maintain their shape to give you the serious bass you expect from Kicker. The speaker handles up to 400 watts of RMS power, so you’re sure to get the impact you’re looking for, while its 2-ohm impedance gets max power from your mono amp. The package includes mounting hardware and brackets for easy installation.

To drive this single subwoofer, we recommend a mono amplifier rated between 300 and 600 watts RMS at 2 ohms.

Product highlights:

  • sealed enclosure with one 10″ CompR subwoofer and passive radiator
  • tube-shaped ABS plastic enclosure
  • vertical or horizontal mounting
  • mounting brackets, grilles, and hardware included
  • 2-ohm impedance
  • power handling: 400 watts RMS (800 watts peak power
  • frequency response: 25-500 Hz
  • sensitivity: 85.7 dB
  • dimensions: 10-5/8″W x 16-9/16″D
  • enclosure height: 10-3/4″ (horizontal), 17-1/16″ (vertical)


Kicker Weather-proof sealed tube enclosure with one 10″ subwoofer (2-ohm/4-ohm)

Ultra-deep and surprisingly loud, the TB subs mount in your trunk or your truck with equal ease. You get the bump you want without losing the space you need.


  • Two Ohm Speaker or Four Ohm Speaker
  • Thick ABS Tube Construction
  • Flexible Horizontal or Vertical Mounting System
  • Spring-Loaded Speaker Terminals
  • CompR Woofer and Reflex Sub
  • Ceramic Magnet
  • Advanced Heat Management System
  • Signature Double Red Stitching
  • Grilles included

This TB 10-Inch Tube Speaker works best with 400 watts of recommended power.