Previous page NVX QBUS8: main picture thumbnail NVX QBUS8: alternate picture thumbnail NVX QBUS8: alternate picture thumbnail NVX QBUS8: alternate picture thumbnail NVX QBUS8: alternate picture thumbnail Next page

NVX QBUS8

8" Quick Bass Universal System Powered/Amplified Subwoofer System

  • 4.9

(12 reviews)

Read 12 reviews

Write a review

Specials with this product

  • Free Ground Shipping to the 48 statesdetails

Price Information

$299.99

–$100.00

$199.99

Add an Optional Extended Warranty

Add

$22.99

$

In Stock

save to wish list

Why Shop Sonic?

SONY Marine Gear Giveaway

Customer Testimonial

I recently have ordered twice from Sonic Electronix and have been very pleased with the service. The products are exactly what I wanted. They have great pricing. You will not go wrong if you order here. I will be a returning customer for sure, thanks again.

- Jason S. from Union Gap, WA

See more…

Quick Bass: Fits Practically Anywhere!

The NVX QBUS8 will add a nice amount of bass to your music that a stock audio system or aftermarket system lacking a sub simply can't produce. The QBUS8 is an 8" enclosed subwoofer with built-in amplifier that can be added to any factory or aftermarket audio system. The compact design allows the amp and sub combo to fit under most seats or in any trunk and takes up little space. Specializing in tight, accurate and punchy bass, the QBUS8 is an audiophile quality component which is tuned for accurate reproduction of the lower frequencies in your music. If you're looking for a nice complement to bring more depth to your music, the NVX QBUS8 is for you!

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
Subwoofer Specifications
Subwoofer Size 8"
Voice Coil(s) Single
RMS Power Handling 80 watts
Woofer Surround Rubber
Woofer Composition Fiberglass
Sensitivity 90 dB
Frequency Response 20 - 150 Hz
Enclosure Specifications
Box Type Sealed
Number of Subs/Speakers 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
Return Policy Standard Return Policy
Parts Warranty Duration 1 year
Labor Warranty Duration 1 year
Warranty Provider Manufacturer
Customer Review Summary for NVX QBUS8
Average Customer Rating is 4.9 out of 5 stars:
  • 4.9
based on 12 Reviews
Share your thoughts with others:
Rating Distribution:
5 star:
.
.
92%
4 star:
.
.
8%
3 star:
.
0%
2 star:
.
0%
1 star:
.
0%
what's this?
Average Attributes Rating:
Durability
  • 4.7
4.7
Value
  • 4.8
4.8
Features
  • 4.9
4.9
Design
  • 4.8
4.8
Usability
  • 4.8
4.8
what's this?
Most Helpful Customer Reviews:
February 5, 2013 Toyota Tacoma
1 of 1 people found the following review helpful:
Review by
mtnparty from Noco
Overall
  • 5.0
Durability
  • 5.0
Value
  • 5.0
Features
  • 5.0
Design
  • 5.0
Usability
  • 5.0
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.
Help other customers find the most helpful reviews
Was this review helpful to you?
Report Abuse | Write a Review
Share on Facebook Share on Twitter Share on Delicious
January 10, 2013 Great value
1 of 1 people found the following review helpful:
Review by
Daisy from Houston, TX
Overall
  • 5.0
Durability
  • 5.0
Value
  • 5.0
Features
  • 5.0
Design
  • 5.0
Usability
  • 5.0
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
Help other customers find the most helpful reviews
Was this review helpful to you?
Report Abuse | Write a Review
Share on Facebook Share on Twitter Share on Delicious
September 20, 2012 Got my money's worth and then some.
1 of 1 people found the following review helpful:
Review by
Darren from Chicago
Overall
  • 5.0
Durability
  • 5.0
Value
  • 5.0
Features
  • 5.0
Design
  • 5.0
Usability
  • 5.0
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.
Help other customers find the most helpful reviews
Was this review helpful to you?
Report Abuse | Write a Review
Share on Facebook Share on Twitter Share on Delicious
May 23, 2013 Pleasantly surprised
Review by
Eric from Austin, TX
Overall
  • 5.0
Durability
  • 5.0
Value
  • 5.0
Features
  • 5.0
Design
  • 5.0
Usability
  • 4.0
I wasn't looking for a "hear me from 3 blocks away window shaker". I just wanted something to fill in the low end in my Excursion. Even though I have a ton of room in the cargo area, I didn't want something that I'd have to remove every time I want to use the cargo area. I chose this because of the positive reviews and the fact that it would fit under my 2nd row seats and still allow the seats to slide forward for access to the 3rd row and fold flat for cargo. It works perfectly for this application! I have to say I'm also very impressed with how low and how tight this sub is. It was a little tricky finding the sweet spot for the gain so the remote knob would work well, but once I found it, I left it alone. I cranked all the other knobs and control the crossover from the head unit. I set it so the sub handles everything below 50Hz and it does an amazing job! I'm very happy with this sub!
Help other customers find the most helpful reviews
Was this review helpful to you?
Report Abuse | Write a Review
Share on Facebook Share on Twitter Share on Delicious
May 21, 2013 Money well spent!
Review by
Leroy from Blackall, Queensland, Australia
Overall
  • 4.0
Durability
  • 2.0
Value
  • 3.0
Features
  • 4.0
Design
  • 3.0
Usability
  • 4.0
I would recommend it to anyone. Response is so much quicker then standard, this used in conjunction with the under bonnet chip. Really good combo. Only negative is it is really touchy and hard to drive when cold, but easy way to get around it is star the car and warm up for 5 mins then off you go. Cheers!
Help other customers find the most helpful reviews
Was this review helpful to you?
Report Abuse | Write a Review
Share on Facebook Share on Twitter Share on Delicious
View All 12 Reviews for NVX QBUS8

Product Summary

Manufacturer: NVX
Model number: QBUS8
UPC: 818060010002
Weight: 12.00 lbs
Internal SKU: qbus8
Internal product ID: 42488