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NVX NE121P w/ Kicker CWRT122 (48CWRT122) (Sold Individually)

Single 12" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.75 Cu. Ft. with Polyfil and NVX Logo w/ 1000W Peak (500W RMS) 12” CompRT Series Dual 2-ohm Shallow Subwoofer

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• [12" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 2.00 cubic feet
• Premium Black Carpet with Black NVX Logo

Learn more about the ne121p_48cwrt122
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Universal – fits most vehicles.

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2026-07-27 11:08:20
List price $399.98
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-16%

$336.91

 with warranty
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NVX - Worth the Envy - Direct to Consumer Car Audio

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Description


NVX brand icon

Authorized dealer

NVX NE121P

Single 12" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.75 Cu. Ft. with Polyfil and NVX Logo
Quantity: 1

Product Details:

  • Not compatible with NVX VC-Series Subwoofers
  • 12" Single Ported 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: 13-7/8"
  • Subwoofer cutout diameter: 11-7/32"
  • Internal box volume: 1.75 cubic feet
  • Dimensions: 16.50" D x 20.00" W x 16.00" H
  • Authorized Internet Dealer
  • 1-year Sonic Electronix Warranty

Port Specifications:

  • Tuning Frequency: 38 Hz
  • Port Width: 1.5"
  • Port Height: 14.50"
  • Port Length: 17.52"

Kicker CWRT122 (48CWRT122)

1000W Peak (500W RMS) 12" CompRT Series Dual 2-ohm Shallow Car Subwoofer
Quantity: 1

Product Details:

  • 12" Dual 2 ohm CompRT Series Subwoofer
  • Power Handling:
    • Peak: 1000 watts
    • RMS: 500 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
  • Runs 20% cooler than previous designs
  • Frequency Response: 25 - 500 Hz
  • Sensitivity: 85.5 dB
  • Recommended sealed box volume: 0.55 cubic feet - 2.0 cubic feet
  • Recommended ported box volume: 1.75 cubic feet - 2.25 cubic feet
  • Top-mount depth: 3-3/4"
  • Cutout diameter: 11"
  • Mesh grilles: Kicker 52GR12 (sold separately)
  • Grille insert: Kicker CWR12G (sold separately)
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Sold Individually

PDF Icon Kicker 48CWRT122 owner’s manual


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Specifications & Details


Subwoofer Specifications
Series
CompRT Series
Subwoofer Size
12"
RMS Power Handling
500 watts
Peak Power Handling
1000 watts
Woofer Composition
UV-Treated Polypropylene
Woofer Surround
Santoprene Rubber
Sensitivity
85.5 dB
Frequency Response
25 - 500 Hz
Subwoofer Design
Round / Circle
Enclosure Specifications
Box Type
Ported
Number of Subwoofers
1
Box Style/Shape
Square/Rectangle
Wood Thickness
3/4"
Number of Terminals
1
Terminal Type
Binding posts (banana clip ready)
Box Exterior Color
Black
Box Finish
Carpet
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

NVX

Model Number:

NE121P_48CWRT122

Weight:

42.00lbs

Internal SKU:

ne121p_48cwrt122

Internal Product ID:

228800

Customer Ratings & Reviews


NVX NE121P w/ Kicker CWRT122 (48CWRT122) (Sold Individually) thumbnail image

5 star
75%
4 star
13%
3 star
13%
2 star
0%
1 star
0%



Durability
4
Value
5
Features
5
Design
4.8
Usability
4.5

Customer Photos & Videos


Customer Reviews

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The following review is for CWRT122, which is a part of the bundle you are viewing.
By Zach on October 6, 2022 Checkmark Icon Verified purchase

18 found this helpful


Nice box. And pairs good with NVX sub

The following review is for NE121P, which is a part of the bundle you are viewing.

Sounds Good. Hits hard. Couldn't ask for more from one 12.

By Nicholas on June 14, 2026 Checkmark Icon Verified purchase
2006 Chevrolet Tahoe


The following review is for CWRT122, which is a part of the bundle you are viewing.
By Blake on May 7, 2026 Checkmark Icon Verified purchase


Nice sounding box but abit tall.

The following review is for NE121P, which is a part of the bundle you are viewing.

Great sturdy box, carpeting was nicest done only thing i disliked about it was its hight it too tall my trunk is 14.75. But this thing is 16" tall had to cuz the foam that was under the mat to make it barely fit and also re.oved the back seat...it was worth it though, im running a rf-p3d2 12"

By robinson on February 27, 2026 Checkmark Icon Verified purchase
2023 Toyota GR86


The following review is for NE121P, which is a part of the bundle you are viewing.
By Austin on February 26, 2026 Checkmark Icon Verified purchase
2010 Honda Odyssey


The following review is for CWRT122, which is a part of the bundle you are viewing.
By Myron on June 21, 2025 Checkmark Icon Verified purchase


The following review is for CWRT122, which is a part of the bundle you are viewing.
By Merkle on October 10, 2024 Checkmark Icon Verified purchase


The following review is for CWRT122, which is a part of the bundle you are viewing.
By saul on May 22, 2024 Checkmark Icon Verified purchase




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