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NVX NE81S w/ Kicker CWRT82 (48CWRT82)

Single 8" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.45 Cu. Ft. with Polyfil and NVX Logo w/ 8” CompRT Series Dual 2-ohm Shallow Subwoofer

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• 8" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .45 cubic feet
• Premium Black Carpet with Black NVX Logo

Learn more about the ne81s_48cwrt82
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List price $275.98
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-28%

$199.95

 with warranty
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Description


NVX brand icon

Authorized dealer

NVX NE81S

Single 8" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.45 Cu. Ft. with Polyfil and NVX Logo
Quantity: 1

Product Details:

  • Not compatible with NVX VC-Series Subwoofers
  • 8" Single Sealed Subwoofer Enclosure
  • Made from 3/4" Medium Density Fiberboard (MDF) construction
  • Built with precision CNC technology for exceptional accuracy
  • Pre-lined with Poly-Fil for improved acoustic response
  • Premium Black Carpet with Black NVX Logo
  • Spring Loaded Push Terminals
  • Maximum subwoofer mounting depth: 8-5/8"
  • Subwoofer cutout diameter: 7-3/8"
  • Internal box volume: .45 cubic feet
  • Dimensions: 11.25" D x 11.50" W x 11.50" H
  • Authorized Internet Dealer
  • 1-year Sonic Electronix Warranty

Kicker CWRT82 (48CWRT82)

600W Peak (300W RMS) 8" CompRT Series Dual 2-ohm Shallow Car Subwoofer
Quantity: 1

Product Details:

  • 8" Dual 2 ohm CompRT Series Subwoofer
  • Power Handling:
    • Peak: 600 watts
    • RMS: 300 watts
  • ANSI/CTA-2031-A compliant
  • UV-Treated Polypropylene cone
  • Utilizes one-piece SoloKon cone reinforcement technology
  • UV-resistant Santoprene Surround with signature red double stitching
  • Ultra-thin sub fits under the seat or behind the back bench
  • Advanced suspension and heat management system
  • Forced-Air Cooling to help subwoofers run 20% cooler
  • Frequency Response: 25 - 500 Hz
  • Sensitivity: 81.8 dB
  • Recommended sealed box volume: 0.2 cubic feet - 1.0 cubic feet
  • Recommended ported box volume: 0.8 cubic feet - 1.2 cubic feet
  • Top-mount depth: 2-11/16"
  • Cutout diameter: 6-15/16"
  • Mesh grilles: Kicker 52GR8 (sold separately)
  • Grille insert: Kicker CWR8G (sold separately)
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Sold Individually

PDF Icon Kicker 48CWRT82 owner’s manual


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Item Details


Manufacturer:

NVX

Model Number:

NE81S_48CWRT82

Weight:

28.00lbs

Internal SKU:

ne81s_48cwrt82

Internal Product ID:

228674

Customer Ratings & Reviews


NVX NE81S w/ Kicker CWRT82 (48CWRT82) thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
4
Features
5
Design
5
Usability
5

Customer Reviews

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Great fitment for my 4Runners oem jbl subwoofer

The following review is for CWRT82, which is a part of the bundle you are viewing.

Bought to replace my oem jbl synthesis subwoofer, decent fitment slightly smaller so it barely fit, great power handling great blending to the rest of the system, going in I knew the oem jbl wasn’t going to be up to snuff so I added a cheap aftermarket class d amp to power it, sounds soo good with the added lower end into the mix I’m upgrading the rest of the speakers and just tapping into the oem jbl output wires into a line output driver unit for aftermarket amps, this is to keep most of the oem tuning which i prefer just needs to be louder lol

By John on August 16, 2025 Checkmark Icon Verified purchase

6 found this helpful


The following review is for CWRT82, which is a part of the bundle you are viewing.
By Ernesto on April 13, 2024 Checkmark Icon Verified purchase

2 found this helpful


The following review is for NE81S, which is a part of the bundle you are viewing.
By Todd on March 20, 2026 Checkmark Icon Verified purchase




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