Garage
Shop

See all parts that fit your 2011 Corvette

NVX NE81S w/ Alpine R2-W8D4

Single 8" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.45 Cu. Ft. with Polyfil and NVX Logo w/8" R2-Series Dual 4-ohm Car Subwoofer

NVX
Shop all NVX
Lowest price in 30 days
highlight-star-icon

• 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_r2w8d4
Universal fit Icon

Universal – fits most vehicles.

Similar items | Update vehicle | Vehicle store
List price $425.99
Thanks , You Pay:
-32%

$287.94

 with warranty
Starting at $26/mo or 4 payments of $72 Buy now, pay later and installment payment plans are offered by Afterpay and Affirm. Learn more

Heads up

Your vehicle can use this product in multiple locations. Only a quantity of one can be selected from the product page. You will have the option to adjust the quantity within your cart.

shipping truck icon Free shipping in USA. Provide zip for delivery date.
Quantity
In Stock
Brand new

Buy it now


Acima Logo

No Credit Option

Flexible Lease Payments

Early Purchase Options

Quick Approval Decision

Extend logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Hassle-free immediate replacement within minutes!
  • Easy online claims 24/7
  • Covers product breakdowns and failures
Swoosh Icon Icon of Swoosh

For over 25 years, we've been your X-Factor – the team dedicated to having the biggest impact on your shopping experience!

Award winning icon
Award-Winning Service
Shipping icon
FREE Shipping Orders $49+
60 days return policy icon
60-Day Easy Returns
lowest price guarantee icon
Guaranteed Lowest Price
inHouseExpert
In-House Experts

Loading...
UBE-GM-VETC6 main

NVX Empty BOOST Box - 2006-2013 Chevrolet Corvette - UBE-GM-VETC6

For select 2006-2013 Corvette - Single 10" Fiberglass Empty BOOST Sealed Enclosure

-9.42%

$249.99

List price $275.99

DKGM-48D main

Crux DKGM-48D Stereo Replacement Interface

Stereo Replacement Interface with Steering Wheel Control Retention and Double DIN Dash Kit for select 2000-2013 vehicles from Chevrolet, GMC, Pontiac

1
-35.71%

$132.30

List price $205.80

iLX-W650 main

Alpine iLX-W650

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

124
-5.72%

$329.95

List price $349.95

DMH-W4660NEX main

Pioneer DMH-W4660NEX

6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)

2
-20.00%

$599.99

List price $750.00

BMV62W main

Belva BMV62W

6.2" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto and Phone Mirroring

28
-66.67%

$89.99

List price $269.99

Limited time!
DMX709S main

Kenwood eXcelon DMX709S

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

20
-33.50%

$399.00

List price $600.00

H735 main

Cerwin-Vega H735

500W Peak (60W RMS) 3.5" HED Series 2-Way Coaxial 4-ohm Speakers

34
-16.67%

$59.99

List price $71.99

VSP525 main

NVX VSP525

480W Peak (160W RMS) 5.25" V-Series 2 Way Coaxial Car Speakers

23
-16.67%

$79.99

List price $95.99

Limited time!
Kappa 63XF main

Infinity Kappa 63XF (INFSPKKA63XFAM)

510W Peak (170W RMS) 6.5" Kappa Series 2 Way Coaxial 3-ohm Speakers

10
-33.34%

$199.95

List price $299.95

S2-S65 main

Alpine S2-S65

480W Peak (160W RMS) 6.5" S-Series Hi-Res 2-Way Coaxial 4-ohm Car Speakers

5
-16.69%

$149.95

List price $180.00

Description


NVX brand icon

Authorized dealer

Product Details:


Loading...
SB-GM-VETC6/10W1v3 main

JL Audio Stealthbox® SB-GM-VETC6/10W1v3

Custom fit subwoofer enclosure for select 2005-2013 Corvette

3

$1,149.99

XKIT82,VADM1,XLCA2 ,BE-GM-VETC6-NSW104v2 main

2006-2013 Chevy Corvette - Subwoofer Bass Package | NVX PBK-GMVETC6-NSW104V2

Includes 10" 500W RMS Subwoofer, Custom Box, Amplifier & Complete Wiring Kit

92
-23.25%

$679.99

List price $885.96

BE-GM-VETC6 main

NVX Loaded BOOST Box - 2006-2013 Chevrolet C6 Corvette - BE-GM-VETC6

For select 2006-2013 Corvette - Single 10" 350W RMS Loaded BOOST Sealed Enclosure

4
-16.67%

$349.99

List price $419.99

BV850ACP main

Boss Elite BV850ACP

6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera

5
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

122
-33.36%

$79.96

List price $119.99

iLX-W650 main

Alpine iLX-W650

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

124
-5.72%

$329.95

List price $349.95

DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

2
-16.67%

$349.99

List price $420.00

Club 322F main

JBL Club 322F (SPKCB322FAM)

150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

1
-27.29%

$79.95

List price $109.95

DMH-W4660NEX main

Pioneer DMH-W4660NEX

6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)

2
-20.00%

$599.99

List price $750.00

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99


Best selling similar products

R2S-1X10 small

Rockford Fosgate Prime R2S-1X10

• Sealed truck enclosure with 1 10" Prime R2 Series Subwoofer
• 200 watts RMS (400 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 19" L x 13.5" H x 5.25" W x 3.25" W2

(17)

$239.99

List price $239.99

TNE212D small

MTX Audio TNE212D

• Sealed enclosure with 2 12" Terminator Series Subwoofer
• 200 watts RMS each
• Final Impedance: 2-ohm
• Dimensions: 29.63" L x 14" H x 13.5" W

(32)

$219.95

List price $249.95

49L7TDF122 small

Kicker L7TDF122 (49L7TDF122)

• Sealed truck enclosure with 1 12" Solo-Baric L7 Series Subwoofer
• 300-600 watts RMS Power Rating
• Final Impedance: 2-ohm
• Dimensions: 23 7/8" L x 6 1/2" H x 15" W

(5)

$399.99

List price $429.99

CLS113RG-W7AE small

JL Audio CLS113RG-W7AE

• ProWedge 13" W7AE Loaded Sealed Subwoofer Enclosure
• 3000W Peak
• 1500W RMS
• 3 Ohm Final Impedance
• High Grade Black Carpet Finish
• Engraved JL Audio and W7 Logos
• Rear Firing Design
• 10th Anniversary Edition W7 Subwoofer

(8)

$2199.99

List price $2299.99

SBX-J-JTGLAD/10TW1 small

JL Audio Stealthbox® SBX-J-JTGLAD/10TW1

• Sealed enclosure with 2 10" Stealthbox Series Subwoofer
• 300 watts RMS each
• Final Impedance: 2-ohm

$2999.99

List price $2999.99

BE-TOYHIG3-VS102 small

NVX Loaded BOOST Box - 2014-2019 Toyota Highlander - BE-TOYHIG3-VS102

• Sealed BOOST enclosure with 1 10" N Series Subwoofer
• Fits select 2014-2019 Highlander and Highlander Hybrid
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm

(2)

$349.99

List price $437.99

TRTP122 small

Kicker TRTP122 (48TRTP122)

• Sealed truck enclosure with 2 12" CompRT Series Subwoofer
• 250-500 watts RMS Power Rating
• Final Impedance: 2-ohm
• Dimensions: 27 1/2" L x 6 1/8" H x 14 5/8" W

(4)

$349.99

List price $379.99

BE-TSLAY-G1P small

NVX Loaded BOOST Box - 2020-2023 Tesla Model Y - BE-TSLAY-G1P (Passenger's Side)

• Sealed BOOST enclosure with 1 10" N Series Subwoofer (Passenger Side)
• Fits select 2020-2023 Model Y (5-seat models only)
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm

(2)

$279.99

List price $562.99

BXSQ112 small

NVX BXSQ112

• Sealed enclosure with 1 12" SQ Series Subwoofer
• 600 watts RMS (1200 watts Peak)
• Final Impedance: 2-ohm

$349.99

List price $479.99

49DL7TDF122 small

Kicker DL7TDF122 (49DL7TDF122)

• Sealed enclosure with 2 12" Solo-Baric L7T Series Subwoofer
• 1200 watts RMS Power
• Final Impedance: 2-ohm
• Dimensions: 38-3/16" L x 8-1/4" H x 17-1/8" W

(1)

$749.99

List price $849.99

Specifications & Details


Subwoofer Specifications
Series
R2 Series
Subwoofer Size
8"
RMS Power Handling
350 watts
Peak Power Handling
1000 watts
Woofer Composition
Kevlar Reinforced Pulp Paper
Woofer Surround
High-Amplitude Multi-Roll (HAMR)
Sensitivity
83.7 dB
Frequency Response
30 - 200 Hz
Subwoofer Design
Round / Circle
Enclosure Specifications
Box Type
Sealed
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:

NE81S_R2W8D4

Weight:

37.50lbs

Internal SKU:

ne81s_r2w8d4

Internal Product ID:

229077

Customer Ratings & Reviews


NVX NE81S w/ Alpine R2-W8D4 thumbnail image

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



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
This item does not have any detailed reviews, but has 1 rating from customers


HB 1 15-BLACK small

Ground Shaker HB 1 15-BLACK

15" Single Sealed Hatchback Subwoofer Box

(1)

$74.95

List price $99.95

Tailgater AM-FM small

ION Tailgater AM-FM

Lightweight Mobile Speaker System with AM-FM Tuner and iPod Dock

(5)

$119.99

List price $199.99

FA1-200.2, XLCA2, BAK82BL small

MB Quart FA1-200.2 + NVX Line-Output-Converter + Free Amp Kit

2-Channel 200 Watt Amplifier + NVX 2-Channel L.O.C + 8 Gauge Amp Kit

(48)

$208.32

List price $319.97

No picture

Boss PH4000D R/B

Refurbished 4000W Max, Phantom Series Class D Monoblock Power Amplifier

(1)

$119.99

List price $299.99

E3F, XKIT42 small

Massive Audio E3F + NVX XKIT42

Nano Edge Series Full-Range Mono Block Amplifier (1500 Watts RMS) + NVX 4 Gauge Amp Wiring Kit

(124)

$511.98

List price $688.98

OFA-30 small

IdataLink ADS-ALCA Multi-Platform Immobilizer Bypass ADSALCA

All-In-One Doorlock, Bypass + CANbus Enabled Interface Module for Most Vehicles

(2)

$59.99

List price $99.99

MazK849 small

American International MazK849

Single DIN or Double DIN Stereo Dash Kit for select 2010-2013 3

(2)

$18.99

List price $59.00

09PWB4-20FT small

Kicker 09PWB4-20FT (Blue)

20 Ft Pre-Cut Piece of 4 AWG Power/Ground Cable Wire

(19)

$46.99

List price $79.99

49L7X152_2 small

Kicker L7X152 (49L7X152) - Pair

2000W RMS 15" SoloX Series Dual 2-ohm Subwoofer

(2)

$1599.98

List price $1799.98

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2011 Chevrolet Corvette

1985 Buick Regal

2003 Chrysler 300M

2014 BMW 760Li

2019 Lexus RX350

2012 Mitsubishi Eclipse

1995 Mitsubishi Eclipse

2001 Ford Expedition

2002 Buick Rendezvous

2013 MINI Cooper

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.