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NVX NE121P w/ Kicker CVR12 (52CVR124)

Single 12" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.75 Cu. Ft. with Polyfil and NVX Logo w/ 900W Peak (450W RMS) 12" CompVR Series Dual 4-ohm 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_52cvr124
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Universal – fits most vehicles.

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2026-07-27 11:08:20
List price $309.98
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$279.55

 with warranty
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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 CVR12 (52CVR124)

900W Peak (450W RMS) 12" CompVR Series Dual 4-ohm Car Subwoofer
Quantity: 1

Product Details:

  • 12" Dual 4 ohm CompVR Series Subwoofer
  • Power Handling:
    • Peak: 900 watts
    • RMS: 450 watts
  • Injection Molded Polypropylene Cone
  • ISD (Inverted Structural Dome) to minimize cone flex and lower distortion
  • Santoprene Rubber Surround
  • Large diameter and progressive roll spider for linear cone movement
  • Rear cone brace for added strength and resistance
  • Optimized Santoprene ribbed surround radius for more bass output
  • Sleeved high-power tinsel lead wires to eliminate power loss
  • Spring-loaded nickel plated terminals for smooth connection
  • One-piece Uniplate with vented hyper-extended pole piece and backplate
  • Enhanced BAM (Basket and Motor) Assembly
  • Perimeter venting in the BAM to relieve pressure under the spider
  • 2" High Temperature Copper Voice coil on polyimide former
  • 12.64 mm Xmax
  • 47.05 oz. Double Stacked Ferrite magnet motor structure
  • Frequency Response: 25 - 500 Hz
  • Resonance Frequency (Fs): 26.1 Hz
  • Sensitivity: 86.9 dB
  • Recommended sealed box volume: 1 cubic feet - 4.6 cubic feet
  • Recommended ported box volume: 1.75 cubic feet - 2.25 cubic feet
  • Top-mount depth: 6-3/8"
  • Cutout diameter: 11"
  • Grille insert Kicker 52GR12 (sold separately)
  • Mesh grille Kicker GR120 (sold separately)
  • ANSI/CTA-2031-A Compliant
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually


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Specifications & Details


Subwoofer Specifications
Series
CompVR Series
Subwoofer Size
12"
RMS Power Handling
450 watts
Peak Power Handling
900 watts
Woofer Composition
Injection Molded Polypropylene
Sensitivity
86.9 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_52CVR124

Weight:

45.30lbs

Internal SKU:

ne121p_52cvr124

Internal Product ID:

228810

Customer Ratings & Reviews


NVX NE121P w/ Kicker CVR12 (52CVR124) thumbnail image

5 star
33%
4 star
33%
3 star
33%
2 star
0%
1 star
0%



Durability
3.5
Value
5
Features
5
Design
5
Usability
4

Customer Photos & Videos


Customer Reviews

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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


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




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