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NVX XUBT4 Universal Bluetooth Receiver and Remote Control

X Series Marine Grade Bluetooth Audio Controller/Receiver with Membrane Switchpad for Cars, Trucks, Motorcycles, ATVs & Boats (X-Series)

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• Marine Grade Bluetooth Audio Controller/Receiver
• Designed for marine and powersports applications
• Bluetooth version 4.0
• Delivers CD-like sound quality wirelessly
• Membrane Switchpad

Learn more about the xubt4
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2026-07-27 11:08:20
List price $62.49
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$49.99

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Product Highlights


• Marine Grade Bluetooth Audio Controller/Receiver
• Designed for marine and powersports applications
• Bluetooth version 4.0
• Delivers CD-like sound quality wirelessly
• Membrane Switchpad

Description


NVX brand icon

Authorized dealer

All-Weather Audio Controller
Amplifier Remote Turn On IPX67 Water Resistance 3.5 MM Audio Input Output
6 Button Touch Panel Controls

General Features:

  • X Series Marine Grade Bluetooth Audio Controller/Receiver
  • Control your music from any source unit with line-level/auxiliary inputs
  • Can connect directly to an amplifier to use as a source unit/receiver
  • Designed for marine and powersports applications
  • Ideal for small watercraft, motorcycles, ATV's and other utility vehicles
  • 1/8" Stereo Jack Connection
  • Includes 1/8" - RCA Adapter
  • Frequency Response: ~ 20 Hz - 18 kHz (±1dB)
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Bluetooth Features:

  • Built-in Bluetooth technology for audio streaming
  • Bluetooth version 4.0
  • Bluetooth Profile: A2DP audio streaming
  • Delivers CD-like sound quality wirelessly
  • Connection ranges approximately 35ft.*
*Actual range will vary based on installation

NVX XUBT4 Manual

Frequently Asked Questions (FAQ)


To verify, bypass the XUBT4 and connect your phone directly to the amp using an RCA-to-3.5mm cable. If the sound remains distorted or "poppy," the amplifier is defective and needs replacement, not the Bluetooth controller.
Connect Yellow to Constant 12V, Black to Ground, and Red to Switched/Ignition 12V. Finally, connect the Blue/White wire to your amplifier's "Remote In." This allows the XUBT4 to control the power for your entire audio system.
The XUBT4 requires both the Red (Switched) and Yellow (Constant) wires to see 12V+ to activate the pairing mode. If only one is connected, the unit may appear "on" but will remain invisible to your smartphone's Bluetooth scan.
The RCAs on the XUBT4 are Outputs. They should be connected to the Inputs of your amplifier or EQ. Use high-quality shielded RCA cables (like the NVX XIV series) to ensure the signal stays clean over long runs to the trunk or amp rack.
This is usually caused by the amp turning on before the signal is ready. Ensure your amp's remote wire is connected to the Blue/White wire of the XUBT4. If the pop persists when bypassed, the amp’s internal turn-on circuit is likely failing.

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Specifications & Details


Bluetooth Specifications
Bluetooth Range
35 feet
Bluetooth Version Compatibility
Version 4.0
Connection Type
1/8" Stereo Jack
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

NVX

Model Number:

XUBT4

Weight:

2.00lbs

Internal SKU:

xubt4

Internal Product ID:

95996

Product and How-to Videos


  • NVX XUBT4 Universal Water Resistant Bluetooth Receiver
  • NVX Bluetooth Audio Receivers for Hands-Free Integration | Product Overview

Customer Ratings & Reviews


NVX XUBT4 Universal Bluetooth Receiver and Remote Control thumbnail image

5 star
90%
4 star
0%
3 star
10%
2 star
0%
1 star
0%



Durability
4.7
Value
4.9
Features
4.7
Design
4.8
Usability
4.8

Customer Photos & Videos


Customer Reviews

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The best

Great service great product no problems...very capable service on top of every product answer questions with more then enough info .nice and caring

By Angel on May 16, 2016

74 found this helpful


Awesome product

I modified it to fit my Harley Electra Glide. I love it. It automatically connects to my phone in my pocket. I fire up the bike and push play.

By Jay on March 22, 2017

66 found this helpful


Works great!

Bought this to replace former stereo in side by side and works great! Sound is clear and crisp even at full volume.

By Lynn on August 13, 2020 Checkmark Icon Verified purchase

63 found this helpful


Works Wonderfully

Works like it's suppose to on my Motorcycle. Have it wired straight to two mini NVX 4 channel amps.

By New York on January 24, 2017 Checkmark Icon Verified purchase

69 found this helpful


NVX XUBT4 Universal Bluetooth Receiver and Remote Control

The remote control I bought works great for what I got it for.

By Jeffrey on June 22, 2020 Checkmark Icon Verified purchase

62 found this helpful


Nvx xubt4

Nice product works really well is a little bigger than I Anticipated.

By Kyle on April 24, 2020 Checkmark Icon Verified purchase

61 found this helpful


Great product at a good price

Great product and the price is real good. Loud and real clear soo far it's been through one rain storm and its still going

By Emmanuel on October 29, 2016 Checkmark Icon Verified purchase

62 found this helpful


One year review

Some good and bad with this. I have had this unit in a saltwater environment for around a year so I feel this is a fair test. I am very diligent about cleaning my boat and the connections are in a water resistant area, but no place on a boat is truly dry unless it is sealed. I have seen the extra humidity alone wreak havoc on electronics.

Positives

First off love the compact size. Makes it very easy to mount. Love the cost, yes it is a simple unit and shouldn't have a huge price tag but for the Sonic Electronix price it is very appealing. It looks very clean. Connection has been very consistent across several different phones. No corrosion within any of the connections is evident!! Huge plus here. Sonically, it delivers what I would want from this type of unit. No shortcomings, weird sounds, static, etc.

Negatives

Some of the functions of my unit disappeared within the first month of operation; however, due to the accessibility of the installation I have just worked around these minor inconveniences. Power does not power off the unit. I had to wire a separate switch on my boat to handle this function. Pause and track forward/back does not work with any of my sources so you have to break out the phone to handle this. It does turn the volume up and down but you have to rapidly push the buttons and it eventually works, so I generally just pull out the phone again.

All in all, I like the unit but it does have some shortfalls. Losing some functionality is difficult. Once the volume buttons are gone, all functionality will be gone. I would appreciate more positive feedback from the buttons as most of the time I am moving when trying to use them (volume only now) I'm going to replace this season, thinking of trying the JL but at 80 dollars more than this one, might just replace with another one of these and hope for a better experience.

By Trey on June 1, 2022 Checkmark Icon Verified purchase

53 found this helpful


Great product!

Paid this with the NVX VADM2 - good value; easy to use... the connection 3.5 jack is a bit problem if it gets bumped alot it causes distortion put dialectic grease and tape it up move to a location that wont get bumped around.

Other wise Volume control on the controller doe snot control the volume on phone like most BT's do so turn your BT device up all the way then use this to control actual volume to amp.

I mounted mine on my Can am as shown below.

By Jonathan on April 5, 2022 Checkmark Icon Verified purchase

53 found this helpful


By Don on September 9, 2024 Checkmark Icon Verified purchase

9 found this helpful




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