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NVX QBUS8P Subwoofer and XKIT82 Amp Kit

NVX 300W Peak 8" Amplified Under Seat Subwoofer System with Ported Enclosure and 8 Gauge 100% OFC 2-Channel Amplifier Wiring Kit with RCA

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  • NVX QBUS8P 300W Peak 8-Inch Amplified Under Seat Subwoofer System
  • Quick Bass Universal System with Ported Enclosure for Space-Saving Performance
  • XKIT82 8 Gauge 100% Oxygen Free Copper 2-Channel Amplifier Wiring Kit
  • Full Spec OFC Construction Designed for Amplifiers up to 800 Watts
  • Complete Installation Setup Includes RCA Cables and Essential Wiring Hardware
Learn more about the qbus8p_xkit82
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List price $287.98
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$229.98

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Description


NVX brand icon

Authorized dealer

Enhance your vehicle's audio performance with the NVX QBUS8P Quick Bass Universal Subwoofer System, a compact yet powerful solution designed to fit seamlessly under your seat. This 8-inch amplified subwoofer is loaded in a custom-engineered ported enclosure, delivering an impressive 300W Peak and 150W RMS power for deep, rich bass without sacrificing cabin space. To ensure maximum efficiency and signal clarity, this bundle includes the NVX XKIT82 8 Gauge 100% OFC Wiring Kit. This full-spec Oxygen Free Copper installation kit provides the premium connectivity required for high-performance amplifiers up to 800 watts, making it the perfect foundation for your car audio upgrade.

NVX QBUS8P

300W Peak (150W RMS) 8" Under-Seat Powered Car Subwoofer System
Quantity: 1

Product Details:

  • 8" Active Enclosed Low Profile Powered Ported Subwoofer System
  • Power Handling:
    • Peak: 300 watts
    • RMS: 150 watts
  • All weather woven fiber glass woofer cone
  • S/N Ratio: 91 dB
  • Ported Enclosure Design
  • Output Impedance: 2 Ohm
  • Adds crisp, clean bass to any system
  • Built-in Class-D 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:
    • Low Level Input: 150mV - 6V
    • High Level Input: 1V - 8V
  • Variable low-pass filter (50-150 Hz)
  • Phase Shift: 0-180°
  • Frequency response: 20-150 Hz
  • 8 gauge power and ground wiring is required for installation
  • Dimensions: Length: 13” x Width: 9.4” x Height: 3.2”
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

NVX XKIT82

Full Spec 8 Gauge 100% (OFC) Oxygen Free Copper Complete 2-Channel Amplifier Wiring Kit with RCA for Amplifiers up to 800 Watts
Quantity: 1

Product Details:

  • 8 Gauge 2-Channel X-Series Complete Amplifier Installation Kit
  • Designed for car audio systems up to 800 watts RMS
  • Made from 100% Oxygen-Free Copper (OFC)
  • Tinned conductors for corrosion resistance
  • Pre-installed black nylon mesh covering protects the power wire from damage
  • Solid brass and satin chromed ANL/Mini-ANL fuse holder offers ideal protection for high-powered systems
  • Pre-terminated seamless power and ground ring terminals provide reliable performance
  • Full spec power and speaker wire meet or exceed American Wire Gauge standards
  • CEA-2015 and BC5W2 compliant
  • V-Series RCA Interconnect Cable
  • Shielded noise-rejecting coaxial construction provides protection against interference
  • Split-tip silver-plated ends offer high-quality performance
  • Molded ends equipped with colored channel identifiers for easy recognition
  • Twisted-pair construction featuring two conductors per channel
  • Includes an assortment of wire termination hardware and cable ties
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Kit includes:

  1. 17 ft. Frosted Blue 8 gauge power wire with seamless crimp ring terminal
  2. 3 ft. Frosted Black 8 gauge ground wire with seamless crimp ring terminal
  3. 17 ft. Clear 18 gauge remote lead wire
  4. 20 ft. Frosted Black/Blue 16 gauge speaker wire
  5. One 16.4 ft. 2-channel dual twisted construction RCA interconnect Cable (NVX XIV25)
  6. One NVX XMANL04 ANL/Mini-ANL Fuse Holder with 60 amp Mini-ANL fuse
  7. One Black rubber firewall grommet
  8. Two 8 Gauge Nickel Plated spade terminals
  9. Four 18 Gauge Spade terminal
  10. Two 18 Gauge Red butt connectors
  11. Four 16 Gauge quick disconnect
  12. Five 16 Gauge Nickel Plated spade terminals
  13. Two Heat Shrink tubes with the NVX logo
  14. Ten 6" Black zip ties

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Specifications & Details


Subwoofer Amplifier Power Specifications
RMS Power @ 2 ohms
150 watts x 1 channel
Peak Power Output
300 watts x 1 channel
Amplifier Specifications
Amplifier Class
D
Number of Channels
1 - Mono
Maximum Input Gauge Size
8 AWG
Speaker Level Inputs
Yes
Built-in Crossover
Low-Pass (LP)
Low-Pass Crossover Frequency
50 - 150 Hz
Signal-to-Noise Ratio
91 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
Yes
CEA-2031 Compliant
Yes
Subwoofer Specifications
Subwoofer Size
8"
RMS Power Handling
150 watts
Total RMS Power Handling
150 watts
Peak Power Handling
300 watts
Total Peak Power Handling
300 watts
Woofer Surround
Rubber
Woofer Composition
Polypropylene
Frequency Response
20 - 150 Hz
Subwoofer Design
Round / Circle
Enclosure Specifications
Box Type
Ported
Number of Subwoofers
1
Box Style/Shape
Underseat
Height
3.2"
Width
13"
Depth
9.4"
Box Exterior Color
Black
Box Finish
Aluminum
Final Wired Impedance
2-ohm
Amplifier Wiring Kit
Is Amplifier Wiring Kit included?
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

NVX

Model Number:

QBUS8P_XKIT82

Weight:

16.48lbs

Internal SKU:

qbus8p_xkit82

Internal Product ID:

231118

Customer Ratings & Reviews


NVX QBUS8P Subwoofer and XKIT82 Amp Kit thumbnail image

5 star
91%
4 star
9%
3 star
0%
2 star
0%
1 star
0%



Durability
4.9
Value
5
Features
4.9
Design
5
Usability
5

Customer Photos & Videos


Customer Reviews

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Best bang for the buck

The following review is for XKIT82, which is a part of the bundle you are viewing.

DO NOT buy Non-Name brand kits that are under 50$, Get this one, NVX is a brand name and they don't cut corners on their products. This kit is everything I needed to install my 12" Rockford Fosgate sub, The gauge is true to spec, everything is fine, the RCA cables are top notch, highly recommend

By anton on March 9, 2014

154 found this helpful


Great Deal!!

The following review is for XKIT82, which is a part of the bundle you are viewing.

I dont think I can find another kit that is as good as this one. Sure is very high quality as well as the materials of the sure insulator. It just feels right. Realy heavybduty too. Just buy it. Good stuff.

By Bugatti on January 30, 2014

144 found this helpful


The Real Deal

The following review is for XKIT82, which is a part of the bundle you are viewing.

I originally purchased this kit because it was a good price and I liked the idea of having true-gauge wire. I was leery of the stuff at my local store as it looked a little cheap. Lots of plastic and not much wire. Not the case here. This is a high-quality wiring kit that gets you everything you need for a basic amp install. Convenient markings on the wire to help you lace the fuse holder and measure your speaker wire. High quality covering and wire, very flexible and plenty of length to help you do a quality job. The connectors supplied could be a little better, but they did do the job. It is nice they are stiff metal, but hand-crimping effectively was a little rough. That is a minor complaint.

I have since purchased a second kit for another amp and from now on NVX is a go-to brand for me.

By Mark on January 17, 2015

141 found this helpful


amp kit

The following review is for XKIT82, which is a part of the bundle you are viewing.

This is the first time going with NVX. Now..... NVX will be what I always go with.

By Shannon on October 1, 2014

139 found this helpful


Great ofc kit

The following review is for XKIT82, which is a part of the bundle you are viewing.

This is a great kit all of the wires including the RCA is super flexible, I would buy it again in a heartbeat

By Corey on April 26, 2014

137 found this helpful


NVX XKIT82

The following review is for XKIT82, which is a part of the bundle you are viewing.

I purchased this sub woofer set kit and it had everything needed to install the sub and all for a great price.I would recommend this kit for anyone needing the complete wire kit.

By Galen on March 3, 2014

136 found this helpful


Just what I needed, again!

The following review is for XKIT82, which is a part of the bundle you are viewing.

This amp kit is perfect for installing the 3channel JBL amp I purchased. Amazing quality for the best price out there. Do yourself a favor and look at everything NVX.

I had an extra RCA laying around so I only needed one.

By Ryan on January 19, 2014

135 found this helpful


quick turnaround

The following review is for XKIT82, which is a part of the bundle you are viewing.

When I ordered the product it was out of stock. Estimated delivery was weeks away, but it arrived just a few days later. True 8AWG OFC power and ground cable, high quality remote lead and high quality rca's and speaker leads. 10/10 would purchase again

By AK on May 17, 2015

105 found this helpful


I love it

The following review is for XKIT82, which is a part of the bundle you are viewing.

I'm glad I bought this kit it has everything I needed and the quality is excellent.

By Peter on April 26, 2015 Checkmark Icon Verified purchase

104 found this helpful


professional look

The following review is for XKIT82, which is a part of the bundle you are viewing.

I got this for free when i purchased my amp that it was recommended for. I was a little skeptical at first. But after a quick reference to my apm's manual and a little reassurance from the knowledgeable techs at sonic, i was ready. The whole kit come with everything you need and more. The quality is great and looks awesome. I also got a nvx bass knob as well. Thanks sonic.

By Keon on August 10, 2015

91 found this helpful




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