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NVX NE81P w/ Sundown Audio SW-SAV38D2

Single 8" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.75 Cu. Ft. with Polyfil and NVX Logo w/ 500W RMS 8" SA Series Dual 2-ohm Subwoofer

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• 8" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .75 cubic feet
• Premium Black Carpet with Black NVX Logo

Learn more about the ne81p_sav38d2
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List price $449.98
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$359.98

 with warranty
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Description


NVX brand icon

Authorized dealer

NVX NE81P

Single 8" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.75 Cu. Ft. with Polyfil and NVX Logo
Quantity: 1

Product Details:

  • Not compatible with NVX VC-Series Subwoofers
  • 8" 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: 8-5/8"
  • Subwoofer cutout diameter: 7-3/8"
  • Internal box volume: .75 cubic feet
  • Port Tuning Frequency (Fb): 38 Hz
  • Dimensions: 15.25" D x 15.00" W x 11.50" H
  • Authorized Internet Dealer
  • 1-year Sonic Electronix Warranty

Port Specifications:

  • Tuning Frequency: 38 Hz
  • Port Width: 1"
  • Port Height: 10"
  • Port Length: 21"

Sundown Audio SA-8 v.3 D2 8" (SA8V3D2)

1200W Peak (600W RMS) 8" SA Series Dual 2-ohm Car Subwoofer (SW-SAV38D2)
Quantity: 1

Product Details:

  • 8" Dual 2 ohm SA Series Subwoofer
  • Power Handling:
    • Peak: 1200 watts
    • RMS: 600 watts
  • Treated Paper Cone
  • Treated Foam Surround
  • Vented magnetic gap with 16 chamfered vents
  • Large aluminum Faraday ring for smooth acoustic response
  • Patented high-strength cast aluminum frame
  • Low distortion motor construction
  • High-temperature voice coil wire
  • Spring-loaded terminals for easy connection
  • Stitched-on “XL” tinsel lead wires
  • 16 mm Xmax
  • Double Stacked magnet motor structure
  • Resonance Frequency (Fs): 38.29 Hz
  • Sensitivity: 82.79 dB
  • Recommended sealed box volume: 0.3 cubic feet
  • Recommended ported box volume: 0.65 cubic feet
  • Top-mount depth: 6.625"
  • Cutout diameter: 7.375"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually


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Specifications & Details


Subwoofer Specifications
Series
SA Series
Subwoofer Size
8"
RMS Power Handling
500 watts
Sensitivity
82.79 dB
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:

NE81P_SAV38D2

Weight:

50.90lbs

Internal SKU:

ne81p_sav38d2

Internal Product ID:

228861

Customer Ratings & Reviews


NVX NE81P w/ Sundown Audio SW-SAV38D2 thumbnail image

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



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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The following review is for NE81P, which is a part of the bundle you are viewing.
By Abram on May 21, 2026 Checkmark Icon Verified purchase
2017 Jeep Renegade


The following review is for SW-SAV38D2, which is a part of the bundle you are viewing.
By Edgar on May 7, 2025 Checkmark Icon Verified purchase


The following review is for SW-SAV38D2, which is a part of the bundle you are viewing.
By Jose on May 3, 2025 Checkmark Icon Verified purchase


Sundown sav3d8

The following review is for SW-SAV38D2, which is a part of the bundle you are viewing.

Man i just hooked four of these up in my silverado..true 3200 watt rms amp at 1ohm..these things are unreal..was shaking pictures off the wall in the house from my driveway...definantly worth it

By james on April 2, 2025 Checkmark Icon Verified purchase




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