Kicker 46CWTB82 8" 2-Ohm TB-Series Subwoofer Enclosure w/ Passive Radiator

Model: 46CWTB82 UPC: 713034089469 Item: 172694

Winner - The Best Car Subwoofers of 2021

This product has been selected as one of The Best Car Subwoofers of 2021. Our Gear Guides are highly-curated selections which represent the best of the best in their category. From televisions and Bluetooth speakers, to marine audio and outdoor speakers—-start (or finish) your shopping journey with our Gear Guides.

Product Information

46CWTB82 8" 2-Ohm TB-Series Subwoofer Enclosure w/ Passive Radiator

Mount them nearly anywhere - KICKER TB Eight-Inch Tube Speakers are awesome bass-makers that pound!

Tube Power

Ultra-deep and surprisingly loud, 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
  • 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 Eight-Inch Tube Speaker works best with 300 watts of recommended power.



  • Type: Reflex
  • Size (in., cm): 8, 20
  • Impedance (ohms): 2
  • Power Watts (peak/RMS): 600/300
  • Sensitivity (dB 1w/1m): 84.4
  • Box Top Depth (in, cm): -
  • Box Bottom Depth (in, cm): 12-7/8, 32.8
  • Box Height (in, cm): Vert. Mount: 13-7/16, 34.1; Horiz. Mount: 8-5/8, 21.9
  • Box Width (in, cm): 8-1/2, 21.6

What's in the Box

What's in the Box:

  • One 46CXTB82 8" loaded enclosure
  • Mounting brackets
  • Mounting hardware
  • Owner's manual


Customer Reviews for Kicker 46CWTB82 8" 2-Ohm TB-Series Subwoofer Enclosure w/ Passive Radiator

There are no reviews for this item. Write Review


Customer Q & A

Have a functionality, compatibility, or otherwise product-specific question about this product? Ask it here! If you have a customer service or shipping question, please direct it to our customer service department

Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!