Garage
Shop

See all parts that fit your 2008 Lucerne

NVX QBUS8

8" Quick Bass Universal System Powered/Amplified Subwoofer System

NVX
Shop all NVX
Product videos
highlight-star-icon

• Low Profile Powered Subwoofer System
• 80 Watts RMS
• Built-In Class AB Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Learn more about the qbus8

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

qbus8p thumbnail

NVX QBUS8P

OUR PRICE: $149.99

View item
NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
72-4568 main

Metra 72-4568

Install New Speakers in select 1990-2021 vehicles from Chevrolet, GMC, Buick

121
-33.36%

$9.99

List price $14.99

DKGM-49 main

Crux DKGM-49 Stereo Replacement Interface

Stereo Replacement Interface with Steering Wheel Control Retention and Double DIN Dash Kit for select 2006-2020 vehicles from GMC, Chevrolet, Buick

41
-35.71%

$129.60

List price $201.60

82-3006 main

Metra 82-3006

6" to 6.75" Speaker Mounting Adapter for select 2003-2024 vehicles from Chevrolet, GMC, Cadillac

23
-50.01%

$16.99

List price $33.99

XBAF65 main

NVX XBAF65

Universal 6.5" Waterproof Silicone Rubber Speaker Baffle Ring Kit (Pack of 2)

117
-37.15%

$21.99

List price $34.99

C1-650 main

JL Audio C1-650

100W RMS 6.5" C1 Series 2 Way Component 4-ohm Car Speakers

31
Limited time!
R2-S65 main

Alpine R2-S65

600W Peak (200W RMS) 6.5" R-Series Hi-Res 2-Way Coaxial 4-ohm Car Speakers

12
-34.01%

$263.95

List price $400.00

Limited time!
CS-DF620 main

JVC CS-DF620

600W Peak (50W RMS) 6.5" DRVN DF Series 2-Way 4-ohm Shallow-Mount Coaxial Car Speakers

4
-39.08%

$38.99

List price $64.00

X 690 main

Hertz X 690

680W Peak (170W RMS) 6x9" Uno Series 4-Way Coaxial 4-ohm Car Speakers

-15.39%

$109.99

List price $130.00

TS-T110 main

Pioneer TS-T110

240W Peak (80W RMS) 7/8-Inch Hard-Dome Tweeters (Pair)

43
-9.09%

$50.00

List price $55.00

Limited time!

JBL LEGEND 700 (JBLLEGEND700)

7" Double DIN Touch Screen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto

5
-30.53%

$263.95

List price $379.95

Product Highlights


• Low Profile Powered Subwoofer System
• 80 Watts RMS
• Built-In Class AB Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Description


NVX brand icon

Authorized dealer

General Features:

  • 8" Active Enclosed Low Profile Subwoofer System
  • RMS Power Rating:
    • RMS: 80 watts
  • All weather woven fiber glass woofer cone
  • Adds crisp, clean bass to any system
  • Built-in class AB amplifier
  • Wired remote bass level control included
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +12 dB bass boost at 45Hz)
  • Speaker-level (high-level) inputs with signal sensing for automatic turn-on
  • Heavy duty die-cast aluminum alloy heat-sink for extreme heat dissipation
  • Silver-plated RCA level inputs
  • Silver-plated screw terminals
  • Input sensitivity:
    • Level: 110mV-0.5V
  • Variable subsonic filter (20-50 Hz)
  • Variable low-pass filter (50-150 Hz)
  • Phase Shift: 0-180°
  • Frequency response: 20-150 Hz ±1dB
  • 8 gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this powered loaded enclosure
  • Dimensions: 9-13/16"W x 13-9/16"L x 2-11/16"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Product history:

NVX QBUS8P thumbnail
(newest, current model)
NVX QBUS8v2 thumbnail
(previous model, replaced by NVX QBUS8P)
NVX QBUS8 thumbnail
(previous model, replaced by NVX QBUS8v2 (Ships as New Model QBUS8P))

Loading...
82-6901,DB6502 main

Polk Audio DB6502 DB+ 6.5" 600 Watt Car Speakers with Free 6" x 9" Adapters

600W Peak (200W RMS) 6.5" DB+ Series 2-way Component Speakers with 6" x 9" Speaker Adapters

47
-9.13%

$211.72

List price $232.98

Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

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

124
-33.36%

$79.96

List price $119.99

DMH-1800NEX main

Pioneer DMH-1800NEX

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

3
-19.05%

$339.99

List price $420.00

Limited time!
46CSC6934 main

Kicker CSC693 (46CSC6934)

900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers

40
-30.02%

$111.96

List price $159.99

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
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

Limited time!
DMH-W3050NEX main

Pioneer DMH-W3050NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)

1
-24.20%

$469.99

List price $620.00

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99


Best selling similar products

NPKG212 small

NVX NPKG212 Dual 12" Bass Package

• 12" Loaded Dual Subwoofer Enclosure with Amplifier
• 500 watts RMS
• Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

(11)

$374.99

List price $419.99

MB210SP small

MTX Audio Magnum MB210SP

• 10" Amplified Loaded Subwoofer System
• 400 watts RMS
• Built-In Class D amplifier
• Variable bass boost
• Speaker-level inputs

(65)

$269.95

List price $299.95

F-150EX-09A small

MTX F-150EX-09A

• 10" Amplified Loaded Subwoofer System
• 250 watts RMS
• Built-In Class D amplifier
• Speaker-level inputs
• External bass control

$719.95

List price $637.95

JBLBassPro 12 small

JBL BassPro 12

• 12" Amplified Loaded Subwoofer System
• 150 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs

(1)

$364.95

List price $419.95

MBQBRO-302 small

MB Quart MBQBRO-302

• 12" Amplified Loaded Subwoofer System
• 400 watts peak
• Built-In class D amplifier
• Variable bass boost
• Speaker-level (high-level) inputs (Requires adapter like the Kicker KISL)

$679.99

List price $899.99

RTP8A small

MTX Audio RTP8A

• 8" Amplified Loaded Subwoofer System
• 120 watts RMS (360 watts Peak)
• Built-In amplifier
• Variable bass boost
• Speaker-Level Inputs
• EBC wired remote bass level control

(8)

$199.95

List price $219.95

P300-10 small

Rockford Fosgate Punch P3 P300-10

• 10" Subwoofer 300 Watts RMS
• Rockford Fosgate Sealed Enclosure
• 300 Watt Class-D Mono Block
• Bass Remote Included
• Low And High level Inputs

(58)

$339.99

List price $339.99

TNP212D2 small

MTX Audio TNP212D2

• 12" Amplified Loaded Subwoofer System
• 400 watts RMS
MTX TN250/1 amplifier included
• Selectable bass boost
• Speaker-level (high-level) inputs (adapter included)
• Wired remote bass level control

(156)

$369.95

List price $399.95

QB12SPA small

NVX QB12SPA

• 12" Amplified Loaded Subwoofer System
• 350 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

$199.99

List price $299.98

W10S4_2, BXD3K, BAK42BK small

(2) Alpine W10S4 10" Bass Subwoofers + Belva 3000W Amplifier + 4 Gauge Amp Kit

• 750W Max
• 250W RMS
• Polypropylene-Mica cone
• High-excursion poly-foam surround
• High-strength custom steel frame
• Progressive Wavelit Ribs (P.W.R.) cone design

(82)

$364.88

List price $489.98

Specifications & Details


Subwoofer Specifications
Subwoofer Size
8"
RMS Power Handling
80 watts
Woofer Surround
Rubber
Woofer Composition
Fiberglass
Voice Coil(s)
Single
Sensitivity
90 dB
Frequency Response
20 - 150 Hz
Enclosure Specifications
Box Type
Sealed
Number of Subwoofers
1
Box Style/Shape
Square/Rectangle
Height
2-8/10"
Width
9-8/10"
Depth
13-1/2"
Number of Terminals
1
Box Exterior Color
Black
Box Finish
Paint
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

NVX

Model Number:

QBUS8

Weight:

12.00lbs

Internal SKU:

qbus8

Internal Product ID:

42488

Product and How-to Videos


Customer Ratings & Reviews


NVX QBUS8 thumbnail image

5 star
65%
4 star
24%
3 star
3%
2 star
0%
1 star
9%



Durability
4.3
Value
4.5
Features
4.4
Design
4.8
Usability
4.7

Customer Reviews

Sort by:

Loading...

Great product

Awesome nothing like I expected ! It really surprised me lots of power !!!!

By Josh on October 27, 2013

40 found this helpful


Great value

After getting tired of seeing my Big Bro tossing money out the window trying to find a sub that mixes well with the factory SQ system in his Benz., I brought and installed this one for him while he was out of town. I drove his car for a week he was gone and loved it. once my brother returned home the first thing he notice was the nice clear non muddy bass he was looking for and exactly what was missing from his system. It was simple to install. I mounted in the trunk. He loved it so much he told the Benz Car Club his in about it and they all want one. So thank you NVX for making such a great product

By Daisy on January 10, 2013

42 found this helpful


Awesome product

It might be little but it still hits hard, great value

By Dennis on November 4, 2013

40 found this helpful


Not a good product

You get what you paid for. Product didn't add any bass to my ride. Waste of money.

By BONNIE on September 11, 2013

39 found this helpful


Toyota Tacoma

Fits under the seat of my Tacoma so it takes up no important space in the cab. Sounds great and adds more than enough bass to the small speakers in that truck. Install was easy as well.

By mtnparty on February 5, 2013

39 found this helpful


Impressive punch from a 8 inch sub

I purchased this hoping to add some bottom end to my sound while driving my motorhome. First I mounted it on the wall beside the passenger seat. Everything vibrated and sounded bad. So I placed on the floor next the passenger seat and it sounded better so I screwed it down, and that really made a difference. I have a 8" inch powered sub from Sound Ordinance and this one sounds much better. Would highly recommend.

By Shawn on January 10, 2014

36 found this helpful


On my second one

The first one only lasted 6 months. Sonic replaced it but it cost me shipping both ways, around 20 bucks. I"m 55 years old so I don"t think it was from using at max output all the time, it had to due with the mother board failure. I was hoping sonic would give me credit but they didn't. other then that sonic service was very good and they made me whole again.


****
Update from Sonic Electronix:
We have reached out to this customer and issued credit to make up for the inconvenience he had.
****

By Randy on September 21, 2013

37 found this helpful


NVX QBUS8 car subwoofer

For those who need a solid easy to install bass but not necessarily "Ground shaking" bass then this is the best I have heard. For people inside the car this should be more than enough bass to move them unless you want people outside the car vibrating also.

By Ray on September 19, 2013

37 found this helpful


Got my money's worth and then some.

After looking at the Focal model which literally is exact same except for a plug for VW/BMW (I have a Ford Pickup), I felt compelled to give this one a shot. Thankfully I did because I have $300 in my pocket for something else and money isn't exactly flowing for me. Anyhow, back to the product. The bass is exactly what was missing from my system. It was simple to install. I have it vertically mounted behind the seat.
It runs for a few hours a day during my commute and I haven't had one hiccup. I am really happy with the product, the service at Sonic was excellent and my trek to work is much more enjoyable.

By Darren on September 20, 2012

37 found this helpful


Small box ,Big sound

This QBUS8 is the easiest sub i have ever installed. Took me 25 minutes to install and 2 min to set.
I was surprised by how low and loud this can go,of course it's not a 12" sub but to fill in bass, you can't ask for better in such a small package.

Pros: - great sound
- excellent value ( considering it's an amp,box and sub)
- Compact ( fits under any seat)

Cons: - on low notes you can hear the air coming out.
- they should include carpet grips.

Still, great buy, might get one for the passenger seat.

By reddragon195 on September 17, 2013

34 found this helpful




HK80XC small

MA Audio HK80XC

8" Dual 4 Ohms Component Subwoofer

(2)

$119.99

List price $179.99

MC-UG383 small

Panasonic MC-UG383

Upright Vacuum Cleaner with 25ft Cord

(3)

$94.99

List price $149.99

SQBASSx2 small

DS18 SQBASSx2

1200W Peak (230W RMS) 7x9" Car Subwoofer with Passive Radiator

$264.95

List price $264.95

99-1004 small

Metra 99-1004 Dash Kit

Install a new Single-DIN car stereo in select 1998-2004 vehicles from Isuzu, Honda

(2)

$15.99

List price $29.99

TYTO-01 small

Axxess TYTO-01 Wiring Interface

Install new car stereo and retain accessory power in select 2001-2024 vehicles from Toyota, Lexus

(21)

$78.99

List price $149.99

SSSK-2 small

Ballistic SSSK Speaker Kit

Two 10" x 10" Pieces of Sound Dampening Material

(5)

$19.99

List price $22.99

99-3030B small

Metra 99-3030B Dash Kit

Single DIN or Double DIN Stereo Dash Kit and Harness for select 2004-2009 XLR

$299.99

List price $515.99

70-6505 small

Metra 70-6505

Amplifier Bypass Harness for select 1997-2004 Dakota and Cherokee

$31.99

List price $54.99

MM842 DVC small

Polk Audio MM842 DVC

900W Peak (300W RMS) 8" MM1 Series Dual 4-ohm Marine Subwoofer

$149.00

List price $209.99

Related Searches


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

1997 Dodge Viper

2008 Buick Lucerne

2014 Jeep Compass

1997 Subaru Impreza

2001 Ford Explorer

2017 Subaru Impreza

2017 Ford Flex

2003 Ford Taurus

2019 Ford Expedition

2004 Volvo V70

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.