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NVX NE81P w/ NVX ESW84

Single 8" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.75 Cu. Ft. with Polyfil and NVX Logo w/ E-Series 8" Single 4-Ohm Car 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_esw84
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2026-07-27 11:08:20
List price $173.98
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$139.98

 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"

NVX ESW84

400W Peak (200W RMS) 8" E-Series Single 4-ohm Car Subwoofer
Quantity: 1

Product Details:

  • 8" Single 4 ohm E-Series Subwoofer
  • Power Handling:
    • Peak: 400 watts
    • RMS: 200 watts
  • 10mm mm Xmax
  • Enhanced Pressed Paper Cone
  • High-Roll Foam Surround
  • Stamped Steel Vented Basket with NVX Punched Logo
  • 1.5" High Temperature Copper Voice coil with Aluminum Former
  • Progressive Roll Single-layer Spider with Integrated Tinsel Leads
  • Optimized High-Velocity Pole Vent
  • 46 oz. Single Stacked Ferrite Magnet with Protective Rubber boot
  • Frequency Response: 20 - 200 Hz
  • Resonance Frequency (Fs): 46.32 Hz
  • Sensitivity: 83 dB
  • Recommended sealed box volume: 0.5 cubic feet
  • Recommended ported box volume: 0.75 cubic feet
  • Top-mount depth: 4.19"
  • Cutout diameter: 7.00"
  • CTA-2031 Compliant
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

PDF IconNVX ESW84 owner’s manual

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Specifications & Details


Subwoofer Specifications
Series
E-Series
Subwoofer Size
8"
RMS Power Handling
200 watts
Peak Power Handling
400 watts
Woofer Composition
Pressed Paper
Woofer Surround
High Roll Foam
Sensitivity
83 dB
Frequency Response
20 - 200 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:

NE81P_ESW84

Weight:

32.60lbs

Internal SKU:

ne81p_esw84

Internal Product ID:

228921

Customer Ratings & Reviews


NVX NE81P w/ NVX ESW84 thumbnail image

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



Durability
3
Value
5
Features
3
Design
5
Usability
5

Customer Photos & Videos


Customer Reviews

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The following review is for NE81P, which is a part of the bundle you are viewing.
By Eliseo on June 23, 2026 Checkmark Icon Verified purchase


Looks good, sounds good at a good price

The following review is for NE81P, which is a part of the bundle you are viewing.

I'm not an expert, but this enclosure impressed me.
Nice, black carpeting... Lettering is matte black, not blue like the online pictures... Which is better IMO. Enclosure has some weight to it, which makes it feel heavy duty.
This enclosure was the perfect volume size for my P3 subwoofer, and it sounds great.
If I could improve on this box, I would say the terminals could have been installed more straight instead of at an angle. It also could've been installed more toward the bottom. But those are minor gripes. I'm happy with this box and what I paid for it.

By Lee on June 16, 2026 Checkmark Icon Verified purchase


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
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