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NVX JAD800.4 Amplifier + NVX VUBT2 Bluetooth Receiver

True 800W RMS Class D 4-Channel Amplifier + Universal Bluetooth Audio Receiver

List price $364.98

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NVX JAD800.4 Amplifier + NVX VUBT2 Bluetooth Receiver

True 800W RMS Class D 4-Channel Amplifier + Universal Bluetooth Audio Receiver

$216.08

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NVX Universal Remote Level Bass Control

Controls bass level and frequency via RCA/Interconnect connectors on any amp.

$7.99

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NVX XFLOC4

4-Channel Line Output Converter with Digital Noise Filter + Line Driver

$14.99

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NVX XIV45 4-Channel RCA Audio Interconnect Cable

5 Meters (16.4 ft.) 4-Channel RCA Audio Interconnect Cable with Dual Twisted Pair Hyper-Flex Technology

$23.99

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NVX JAD Series Amplifiers

NVX's new line of JAD series amplifiers are perfect for those looking for a small footprint, high output amplifier. They boast an abundance of features such as variable high and low pass filters, bridgeable channels, and gain level control. The sleek design of the chassis combined with the illuminated badge makes these amplifiers eye-catchers. The JAD800.4 4-channel is ideal for running a couple of pairs of speakers or even a couple subwoofers. The broad frequency response of 20 to 20,000 hertz will ensure every note is properly reproduced. Get the justice you deserve with NVX today!


Sonic Electronix Power Certified Amplifier

NVX's JAD800.4 4-Channel amplifier is a Sonic Electronix Certified Amplifier. This amp's power output has been professionally tested with our SMD Amplifier Dyno, bringing you it's true power ratings. Learn more about this amp's Sonic Electronix Certified Power Here!


Impedance
Claimed Output
Certified Results
Dynamic Results
4 Ω
125W @ 14.4v
175W @ 14.75v
178W @ 14.81v
2 Ω
200W @ 14.4v
297W @ 14.64v
324W @ 14.77v

NVX VUBT2 Universal Waterproof Bluetooth Audio Receiver



Designed for marine and powersports applications, the NVX VUBT2 streams your favorite tunes from a Bluetooth equipped (A2DP) device directly to your audio system.

With an IPX6 water resistance rating, this premium wireless audio receiver is engineered to be right at home on the seas or in the back trails, plus its super tiny design can fit into just about any installation location. Use the stereo pair of RCA outputs to connect to any amplifier or source unit with line-level/auxiliary inputs.

Equipped with Bluetooth v4.0 and the aptX codec, the NVX VUBT2 sends top-quality audio and performance from compatible devices to deliver dynamic, CD-like sound without any cables. With a wireless connection range of up to 35 ft. (11 m), you can conveniently control the connected audio without having to return to your source unit to make adjustments.

Thanks to the NVX VUBT2 Bluetooth Audio Receiver, taking your playlist with you has never been easier or sounded better.


NVX JAD800.4

True 800W RMS, Full Range Class D 4-Channel Amplifier (JAD-800.4)
Quantity: 1

General Features:

  • Class D 4-Channel Amplifier
  • CEA-2006 Compliant
  • RMS Power Rating:
    • 4 ohms: 125 watts x 4 chan.
    • 2 ohms: 200 watts x 4 chan.
    • Bridged, 4 ohms: 400 x 2 chan.
  • Sonic Electronix Certified Power Rating*:
    • 4 ohms: 175 watts x 4 chan.
    • 2 ohms: 297 watts x 4 chan.
  • Non-regulated efficient S.M.P.S power supply design
  • Pulse Width Modulated MOSFET power supply
  • LED power (green) and protect (red) indicators
  • High speed rectifying diodes
  • Soft start turn-on
  • 4, 3, or 2 channel operation
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heat-sink
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • Input sensitivity: 200mV - 6V
  • Frequency Response: 20 - 20,000 Hz
  • Total Harmonic Distortion (THD): <1.00%
  • Signal to Noise Ration: 106dB
  • Selectable crossover modes: BPF / FULL / LPF
  • x1 & x10 Frequency multiplier, Front & Rear
  • Variable high-pass filter: 20 - 400 Hz or 200 - 4,000 Hz, 24 dB/octave
  • Variable low-pass filter: 50 - 500 Hz or 500 - 5,000, 24 dB/octave
  • Fuse Rating: 25A x 3
  • Gauge adapter included, allowing amplifier to accept 8, 4, 2, and 1/0
  • 4 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.
  • Dimensions: 6-7/10"W x 10-4/10"L x 1-8/10"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Extend your NVX Manufacturer's Warranty to 2 Years when you install your new NVX amplifier with a compatible NVX power installation kit! This offer is only available through Authorized NVX dealers and will only last for a limited time. With this amplifier, the following power kits will qualify for the extended warranty program: NVX XAPK1D, NVX XKIT44, or NVX XAPK4

*The Sonic Electronix Certified Power Ratings listed are based on a test of a specific sample amplifier. Actual power ratings may slightly vary between amps.

NVX VUBT2

Universal Waterproof Bluetooth Audio Receiver for Cars, Vehicles, Motorcycles/ATVs & Marine/Boat Use (V-Series)
Quantity: 1

General Features:

  • Universal Waterproof Bluetooth Audio Receiver
  • Bluetooth Profile: A2DP (High-Quality, Stereo Audio)
  • Bluetooth Core Specification: Version 4.0 with aptX
  • Frequency Response: 20 Hz - 18 kHz (±1dB)
  • Outputs One Stereo Pair, Low-Level RCA Plugs
  • 12v Remote Turn on for Amplifiers
  • Output Voltage: 2V RMS
  • Signal to Noise Ratio: 93 dB (20 Hz - 20 kHz)
  • Input Operating Voltage: 8 - 28 VDC
  • Current Draw: 20 mA (at idle) / 32 mA (at full output)
  • Fuse Rating: 2A Mini ATC
  • Connection Range: Up to 35 ft / 11 m
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Power Specifications - Full Range Channels

RMS Power @ 4 ohms

The RMS power rating is the measure of continuous power that an amplifier can output, or a speaker can handle. It is the most accurate depiction of real, continuous power that the industry has so far.

If the final impedance of your speakers or subwoofers equals 4 ohms, this is how much power this amplifier will supply at that ohm level. The higher the RMS wattage, the more clean and loud your music will sound.

125 watts x 4 channels
RMS Power @ 2 ohms

The RMS power rating is the measure of continuous power that an amplifier can output, or a speaker can handle. It is the most accurate depiction of real, continuous power that the industry has so far.

If the final impedance of your speakers or subwoofers equals 2 ohms, this is how much power this amplifier will supply at that ohm level. The higher the RMS wattage, the more clean and loud your music will sound.

200 watts x 4 channels
Bridged RMS Power

Bridging refers to combining two channels on an amplifier to create one channel with double the voltage and an increased power output. A 2-channel amplifier will bridge down to 1-channel and a 4-channel amplifier can bridge to create 2-channels. An amplifier is most commonly bridged to drive a subwoofer.

Remember, once you bridge two channels down to one its final impedance will be 4 ohms unless otherwise specified. This rating lists the RMS power created once an amplifier is bridged.

400 watts x 2 channels

Amplifier Specifications

Amplifier Series
This designates the series of the amplifier. Many amps are available in a litany of different wattage and channel configurations, but maintain consistent features throughout the product line.
JAD (NVX)
Amplifier Class

An amplifier increases the power of the signal being fed to it by taking energy from its power supply and matching the signal but increasing its amplitude. Amplifiers use many different methods for converting these electrical signals and have been categorized into classes.

Class A/B: Greater than 50% of the input signal is amplified while the other percentage is “off”. These amplifiers have a small amount of current flowing through the output transistors all the time which almost eliminates crossover distortion. Class A/B has great sound quality but is not as efficient as class D. These amps are most commonly used to drive speakers.

Class D: Also known as switching amplifiers, class D amps have output transistors that are completely turned “on” or “off”. This means that when the transistors are on, there is almost no voltage across them but when they are off there is significant voltage but no current flowing through it which makes these amplifiers very efficient at the cost of sound quality. These amps are most commonly used to drive subwoofers.

Other Classes: You may see classes such as GH, bD, X, FD, etc. by some manufactures. These amplifiers tend to be either class A/B, D or a hybrid of the two but with improvements to their designs that can make them more efficient or offer better sound quality.

D
Number of Channels
Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.
4
Total Peak Power Output
The total peak power output is measured as the wattage per channel multiplied by the number of channels, and is calculated at the lowest level of operating impedance.

It is measured during a brief musical burst, such as a sudden drum accent. Some manufacturers display peak power ratings on the face of their products to increase the appeal.

The RMS power rating is more accurate, and we recommend using it for product comparison.

1600 watts
Total RMS Power Output
Total RMS power is measured by multiplying RMS power per channel by the number of channels, and is calculated at the lowest level of operating impedance.

RMS power is the amount of continuous power, measured in watts, that an amplifier produces is called RMS power. The higher the RMS figure, the louder and cleaner your music sounds.

The RMS output figure is much more accurate than the peak rating when comparing products.

800 watts
Maximum Input Gauge Size
This is the largest gauge wire that will fit into the power and ground terminals of this device. The lower the gauge number, the thicker the wire is. For example, a 4 gauge wire is thicker than an 8 gauge wire and thus has higher current carrying capacity. Always do your best to get this size wire to reduce the risk of damage to your components.
1/0 AWG
Minimum Impedance Unbridged
The lowest impedance the amplifier will handle when it is not bridged.
2 ohms
Minimum Impedance Bridged
The lowest impedance the amplifier will handle when it is bridged.
4 ohms
THD at Rated RMS Power
The amount of change in harmonic content of the signal as it is amplified. A lower figure indicates less change and a more accurate amp. THD below 0.10% is inaudible.
<1.00%
Speaker Level Inputs
Speaker level inputs are commonly referred to as high-level inputs and vice versa. This input type allows you to get your audio signal directly from the speaker wire in your vehicle, instead of using RCA cables. The advantage of this is factory integration, as most stock radios do not have RCA outputs to run amplifiers.
No
Preamp Outputs
Many amplifiers are equipped with RCA preamp outputs which pass the original music signal from the source to additional amplifiers. This is known as daisy chaining because the source connects to the first amp, and the first amp connects to the second amp, etc. The advantage to daisy chaining is you only need one 2-channel RCA cable to transfer the signal from the head-unit to the amplifier, and then one additional cable for each amp being daisy chained.
No
Built-in Crossover

A crossover is a type of filtering system that permits only certain frequencies to play. A Low-Pass (LP) crossover allows only frequencies below its setting to get through which is good in the case of some subwoofers. A High-Pass(HP) filter allows frequencies above its setting to pass through, this is normally used on speakers.

When a crossover is set to FULL it means no filtering is added and the full frequency spectrum is allowed through the amplifier. Filtering is important because feeding a speaker frequencies it cannot reproduce effectively creates distortion.

Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
The high-pass crossover frequency can be a fixed crossover point or a variable crossover range. A variable high-pass crossover allows you to select a specific crossover point which allows frequencies above the set crossover point to pass, while making frequencies below the set point gently or harshly roll-off, depending on the steepness of the slope.

The steepness of the roll-off slope is measured in dB/octave and refers to the rate of attenuation (lowering of volume) outside their pass bands.

20 - 4,000 Hz
Low-Pass Crossover Frequency
The low-pass crossover frequency is typically used for subwoofers. It can be a fixed crossover point or a variable crossover range. A variable low-pass crossover allows you to select a specific crossover point which allows frequencies below the set crossover point to pass, while making frequencies above the set point gently or harshly roll-off, depending on the steepness of the slope.

The steepness of the roll-off slope is measured in dB/octave and refers to the rate of attenuation (lowering of volume) outside their pass bands.

50 - 5,000 Hz
Signal-to-Noise Ratio
This spec compares the strength of the signal to the level of background noise. A higher value indicates less background noise.
106 dB
Bass/Gain Remote
If the amp comes with a bass/gain remote you will be able to control the level of your bass from your dashboard. Typically bass remotes also include a 16-20 ft. wire for installation.
No
Fan Cooled
A great feature to have if an amp generates a large amount of heat. Cooling fans can help regulate the temperature to prevent the amp from overheating (burning).
No
Fuse Rating
The amperage and the number of fuse(s) an amp requires.
25A x 3 
CEA-2006 Compliant
Amplifiers that have been tested to meet specific standards. When a car amplifier meets these standards, you can be sure that it will be able to produce the amount of power specified by the official CEA-2006 rating. Usually, these rating consist of the following items:
  • RMS Power
  • Signal-to-Noise Ratio

This rating applies to both external car amplifiers, as well as the amplifiers inside of in-dash stereos.

Yes
Sonic Certified Amplifier
Sonic Certified amplifiers have been tested by the experts at Sonic Electronix to meet or exceed the wattage ratings provided by the manufacturer. If this is marked as Yes, then you can trust the wattage ratings. If marked as No, then we have tested the amplifier and it did not meet the advertised wattage ratings. If marked as Not Tested, then the Sonic Electronix experts have not yet been able to test the amp.
Yes

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

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Product Summary

Manufacturer

Model Number

JAD800.4_VUBT2

Weight

5.75lbs

Internal SKU

jad8004_vubt2

Internal Product ID

125129

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: NVX JAD800.4 Amplifier + NVX VUBT2 Bluetooth Receiver