NVX MVPA6 with Amplifier Wiring Kit

Marine 900W Compact Marine/Powersports/Motorcycle Amplifier

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• 100 Watts RMS x 6 @ 4 ohms
• 150 Watts RMS x 1 @ 2 ohms
• CEA-2006 Compliant
• Weatherproof Amplifier
• Micro Amp
• Includes Amplifier Wiring Kit

Learn more about the mvpa6_xkit86
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Big Power in a Small Package

Don’t let the size fool you! The Marine-V Series Amplifiers packs a massive punch when it comes to power. NVX knows how important space is when installing anything aftermarket. The Marine-V Series Amps are capable of being installed anywhere and everywhere in your vehicle. Whether you are installing it in your motorcycle, UTVs, ATVs, boats, and golf carts, the Marine-V Series Amps will take up little space. Amplifiers of similar size produce half the power output compared to other amplifiers on the market. The MVPA2 and MVPA4 amps both boast an output of 600W RMS, while the slightly larger MVPA6 boast an output of 900W RMS.

Built to Withstand the Elements

The Marine-V Series Amplifiers are created for outdoor vehicles. NVX wants to make sure your amplifier is safe no matter the application. Most amplifiers on the market claim to be meant for boats, motorcycles, and other outdoor vehicles, but lack any real measures to protect their amps. NVX’s marine amplifiers are truly ready for the elements and have an IPX67 waterproof rating. This is due to their conformally coated circuit boards and carefully designed sealed aluminum chassis.

Class-D Technology for Efficiency & Performance

The Marine-V Series amps are Class-D amplifiers, meaning they run at or over 90% efficiency. This efficiency is extremely high compared to Class-A/B amps, which run at less than 78% efficiency. So, what does this mean for you? This translates to smaller heat shrinks, less power draw from your vehicle’s charging system, and it makes smaller internal components possible, allowing the overall footprint of the amplifier to be smaller as well. Therefore, being a Class D amplifier allows these amps to waste far less energy and pack more power into a smaller chassis.

Designed with 3.5mm AUX Signal Input

All Marine-V Series Amplifiers are fitted with 3.5mm AUX signal input to work seamlessly with NVX’s Bluetooth controllers (like the XUBT4 or XUBT3). This also allows you to have a direct connection to your device’s headphone jack. As an added bonus, all Marine-V Series Amps come with a bass knob, allowing you to have full usage of a subwoofer if you decide to bridge two channels together.


Marine-V Series 900W 6-Channel Class D Compact Marine/Powersports/Motorcycle Amplifier
Quantity: 1

General Features:

  • NVX Marine-V MVPA.6
  • Class-D Full Range 6-Channel Amplifier
  • RMS Power Rating:
    • 4 ohms: 100 watts x 6 chan.
    • 2 ohms: 150 watts x 6 chan.
    • Bridged, 4 ohms: 300 watts x 3 chan.
  • IRS Full Class-D Topology Offers Efficiency & Performance
  • Designed Specifically for all Powersport, Marine, Motorcycle Applications
  • Conformal Coated PCB and IPX67 Waterproof to Withstand Outdoor Elements
  • Ultra Mini Size For Easy Installations
  • Surface Mount Component Technology
  • Audio Precision Quality Control Verification
  • Stable & Reliable Four Layers PCB Trace Layout
  • Power & Protection Led Lights Status Indicator
  • Short Circuit Thermal and Voltage Protection
  • Top Tune Controls Access
  • Multi-Input Aux in & RCA
  • Bass Remote Control Knob Included
  • Input sensitivity:
    • Low level: 125mV-5V
    • High level: 250mV-10V
  • Frequency Response: 20 Hz - 20 kHz
  • Total Harmonic Distortion (THD): 0.3%
  • Signal to Noise Ratio: 90 dB
  • Variable Bass Boost: 0 to +12 dB bass boost at 50 Hz
  • 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 amplifier.
  • Dimensions: 12.9"W x 4.4"L x 1.7"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

NVX MVPA6 Manual


Full Spec 8 Gauge 100% (OFC) Oxygen Free Copper Amplifier Power Wiring Kit with Speaker Wire for Amplifiers up to 800 Watts
Quantity: 1

Product Details:

  • 8 Gauge X-Series Power Amplifier Installation Kit
  • Designed for car audio systems up to 800 watts RMS
  • Made from 100% (OFC) Oxygen-Free Copper for pure uninterrupted power and current transfer
  • Tinned conductors for corrosion resistance
  • Pre-installed black nylon mesh covering protects power wire from being damaged
  • 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 cables meet or exceed the American Wire Gauge standards
  • Strand Count: 735
  • CEA-2015 and BC5W2 Compliant
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Kit includes:

  1. 20 ft. (6.1 meters) Frosted Blue 8 gauge power wire with seamless crimp ring terminal
  2. 3 ft. (.91 meters) Frosted Black 8 gauge ground wire with seamless crimp ring terminal
  3. 20 ft. (6.1 meters) Clear 18 gauge remote lead wire
  4. 40 ft. (12.2 meters) Frosted Black/Blue 16 gauge speaker wire
  5. One NVX XMANL04 ANL/Mini-ANL Fuse Holder with 60 amp Mini-ANL fuse
  6. One Black rubber firewall grommet
  7. Two 4 Gauge Nickel Plated spade terminals
  8. Four 18 Gauge Spade terminal
  9. Two 18 Gauge Red butt connectors
  10. Four 16 Gauge quick disconnect
  11. Five 16 Gauge Nickel Plated spade terminals
  12. Ten 6" Black zip ties


V-Series: 5m (16.40 ft) 6-Channel RCA Audio Interconnect Cable for 5-Channel or 6-Ch Amps
Quantity: 1

Product Features:

  • X-Series Twisted RCA
  • 6-Channel Interconnect Cable
  • Frost blue jacket
  • Dual injection nickel-plated split RCA ends
  • Dual Twisted Pair Hyper-Flex technology for better signal transfer
  • Tactile grip RCA ends
  • Color-coded strain relief identifies left and right channels
  • Length: 5m (16.40 ft)
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Specifications & Details

Power Specifications - Full Range Channels
RMS Power @ 4 ohms
100 watts x 6 channel
RMS Power @ 2 ohms
150 watts x 6 channel
Amplifier Specifications
Amplifier Class
Number of Channels
Maximum Input Gauge Size
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
Signal-to-Noise Ratio
90 dB
Remote bass/level controller
CEA-2031 Compliant
Sonic Certified Amplifier
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Item Details



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Customer Ratings & Reviews

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Customer Reviews

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Great buy!

The following review is for XAPK8, which is a part of the bundle you are viewing.

Bought this amp kit to pair with the NVX mini amp. The wires are too big for this small of an amp but I am very impressed with the quality of wire used in this kit. This is a true 8 gauge kit. Will definetly buy again!

By Marcus on November 10, 2014


found this helpful.

The Best Quality!

The following review is for XAPK8, which is a part of the bundle you are viewing.

The minute I took all the wiring out from the box I could tell right away I made the right choice. The power and ground wire was the right weight and had plenty of flexibility in it. I bought a Kicker ZX300.1 and it required an 8 AWG kit instead of my 4 Gauge kit. The 4 Gauge kit was not even true 4 AWG, the wiring was cheap and the copper just flaked from the wire when I crimped it. The speaker wire from NVX is amazing and I love the design NVX gave for it as well (one is square other is round).

The quality of the bass has improved massively, very clean and sounds much more full. I am now going to be buying more NVX products from now on, this company rocks! Their prices are cheap, but you get superb quality.

By Trevor on June 14, 2013


found this helpful.

Great quality

The following review is for XAPK8, which is a part of the bundle you are viewing.

I'm an audiophile for home stereo system and never touched car audio and accessories until I installed new sound system in my Mini Cooper recently. Reason I got this kit simply because speaker cable was long enough for my installation, maybe also the keyword 'OFC' in the description.
Overall quality really surprises me, and sound quality was pretty acceptable. I didn't get chance to A/B compare to any of my other speaker cables (from V.D.H/Zu Audio/Kimber) but also make sense not to. No harsh high and well present mid and low and it's only $40.

By Steven on January 26, 2014


found this helpful.


The following review is for XAPK8, which is a part of the bundle you are viewing.

This product comes with EVERYTHING you need to install an amp in your car. All of the parts are high quality from the wires to the fuse. With a few things from Home Depot or Lowes you have a professional looking install that looks like you just got the work done by a professional.

I would absolutely recommend this product to anyone installing an amp!!-

By Big Lew on December 12, 2014


found this helpful.

What a kit

The following review is for XAPK8, which is a part of the bundle you are viewing.

First amplifier install kit for me. Included everything as advertised and high quality components at that. No reduced gauge wiring here. I used it to install an NVX MVPA4 into my 2011 F150. The amp fits under the dash so I have lots of wire left over. Did I say great quality? Yes. And great price from Sonic.

By James on January 19, 2014


found this helpful.

good kit

The following review is for XAPK8, which is a part of the bundle you are viewing.

Good amp kit for the money, wires are thick and made of high quality materials, fuse holder seemed cheap though, would recommend to a friend.

By Erick on February 1, 2015


found this helpful.

Not bad for the price

The following review is for XAPK8, which is a part of the bundle you are viewing.

only thing i wish this kit came with is an equal length ground cable to the power. im not one to ground to the body as it creates electrolyses.... im suprized since this is a "premium quality kit"

By Ryan on September 18, 2013


found this helpful.

great installation set!

The following review is for XAPK8, which is a part of the bundle you are viewing.

I bought these to hook up to my massive audio nx4. Sound is clean and the wiring has a great look to it. I can see nvx took their time when designing this kit. Definitely would recommend it

By Merrix on September 17, 2013


found this helpful.

Heavy, heavy means expensive, which means quality.

The following review is for XAPK8, which is a part of the bundle you are viewing.

Big things come in small packages is what my title would have been, but was too much of a cliché. I am a HUGE NVX fan and this cable only proves myself on why, everything is heavy and well built and put together very nicely, I plan to use it in the future for a daily, I got another kit because this one, although I got it for free with another purchase, it wouldn't be able to handle the power the other amp would draw.

By Jarvis on August 21, 2015


found this helpful.

Compact and powerful

The following review is for MVPA6, which is a part of the bundle you are viewing.

I installed this amp on my wake boat to power (6) 6.5-inch kicker coaxials and (2) 8-inch kicker tower speakers. Sound clarity is great and more volume than we will ever need. Have only just installed and tuned it, so can't attest to its durability but judging by the looks and how well-sealed the unit is I'm guessing I won't be disappointed.

By Randall on May 13, 2021 checkmarkIcon Verified purchase


found this helpful.


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• 400 Watt True RMS Output!
• Marine Certified 4-Channel Micro Class D Amplifier
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MVPA6, XKIT86 small

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Price: $344.97

Essential add-ons
NVX XBG3PK Big 3 Kit with True 0 Gauge 100% Oxygen-Free Copper

1/0 AWG Big 3 Upgrade Kit with 100% OFC Wire for Audio Sytems up to 350 Amps



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