---
product_id: 48139258
title: "U2 Wireless Digital Transmitter/Receiver System for Guitar, Bass and Other Instruments, Rechargeable, 2.4 GHz Black"
brand: "xvive"
price: "HK$1881"
currency: HKD
in_stock: true
reviews_count: 5
url: https://www.desertcart.hk/products/48139258-u2-wireless-digital-transmitter-receiver-system-for-guitar-bass-other
store_origin: HK
region: Hong Kong
---

# <6ms ultra-low latency 100+ ft wireless range 4-5 hrs rechargeable battery U2 Wireless Digital Transmitter/Receiver System for Guitar, Bass and Other Instruments, Rechargeable, 2.4 GHz Black

**Brand:** xvive
**Price:** HK$1881
**Availability:** ✅ In Stock

## Summary

> 🎸 Cut the cord, not the vibe—wireless freedom for the modern musician!

## Quick Answers

- **What is this?** U2 Wireless Digital Transmitter/Receiver System for Guitar, Bass and Other Instruments, Rechargeable, 2.4 GHz Black by xvive
- **How much does it cost?** HK$1881 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/48139258-u2-wireless-digital-transmitter-receiver-system-for-guitar-bass-other)

## Best For

- xvive enthusiasts

## Why This Product

- Trusted xvive brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Global Gig Ready:** Operate confidently worldwide with 2.4 GHz band approval across Europe, Asia, South America, and Australia.
- • **Instant Sound Sync:** Experience near-zero delay with lightning-fast sub-6ms latency—perfect for live performance precision.
- • **All-Inclusive Setup:** Plug and play with included transmitter, receiver, cables, and rechargeable lithium battery—no extra gear needed.
- • **Seamless Stage Freedom:** Cut the cords and move freely with over 100 feet of reliable wireless range.
- • **Pro-Grade Audio Clarity:** Enjoy full-spectrum sound from 20Hz to 20kHz, capturing every nuance of your instrument.

## Overview

The Xvive U2 Wireless Digital System delivers professional-grade wireless audio for guitar, bass, and other instruments with over 100 feet of range, ultra-low latency under 6ms, and a broad 20Hz-20kHz frequency response. Its rechargeable lithium battery offers 4-5 hours of uninterrupted play, and the 2.4 GHz band ensures global compatibility across multiple continents. Complete with all necessary accessories, it’s a plug-and-play solution designed for seamless, high-quality wireless performance.

## Description

Xvive U2 Wireless Digital Transmitter/Receiver System for Guitar, Bass and Other Instruments, Rechargeable, 2.4 GHz Black

## Features

- More than 100 feet range, Line-0-site outdoors
- less than 6ms Latency, Simultaneous broadcasts on four channels
- Broad 20Hz - 20kHz frequency response, 4--5 hours of battery life(Rechargable Lithuim Battery)
- Comes with transmitter, receiver and all necessary accessories including cable,batteries
- 2.4GHz band is optimal for guitar wireless, approved for use in Europe, South America, Asia and Australia.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N4DSQBR |
| Back Material | Basswood |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Battery type | Lithium Ion |
| Best Sellers Rank | #4,102 in Musical Instruments ( See Top 100 in Musical Instruments ) #37 in Wireless Microphone Transmitters & Receivers |
| Body Material | Plastic |
| Color Name | Black |
| Connector Type | 1/4 inch phone jack |
| Customer Reviews | 4.3 4.3 out of 5 stars (4,216) |
| Date First Available | November 30, 2016 |
| Fretboard Material | Wood |
| Guitar Bridge System | Fixed |
| Guitar Pickup Configuration | S |
| Hardware Interface | Bluetooth 2.0 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.52 ounces |
| Item model number | XV-U2/BK |
| Material Type | Acrylonitrile Butadiene Styrene, Plastic |
| Neck Material Type | Plastic |
| Number of Strings | 6 |
| Power Source | Battery Powered |
| Product Dimensions | 7.48 x 3.94 x 1.97 inches |
| Size | U2 BLACK |
| String Material | ABS, Plastic |
| Top Material | Acrylonitrile Butadlene Styrene |
| Voltage | 3.7 Volts |

## Product Details

- **Back Material Type:** Basswood
- **Body Material:** Plastic
- **Brand:** Xvive
- **Color:** Black
- **Fretboard Material Type:** Wood
- **Guitar Pickup Configuration:** S
- **Hand Orientation:** Ambidextrous
- **Neck Material Type:** Plastic
- **String Material Type:** ABS, Plastic
- **Top Material Type:** Acrylonitrile Butadlene Styrene

## Images

![U2 Wireless Digital Transmitter/Receiver System for Guitar, Bass and Other Instruments, Rechargeable, 2.4 GHz Black - Image 1](https://m.media-amazon.com/images/I/61UuYDOPIXL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Questions & Answers

**Q: Do Xvive U2 wireless guitar systems work with active pickups?**
A: The interference is a common issue with all wireless guitar systems, especially active pickups with preamps. However, the Xvive H1 U2 Transmitter Strap Holder can partially solve the interference problem for active pickups with preamps.

**Q: Do I need to purchase multiple sets of U2 guitar wireless systems if I have multiple guitars?**
A: No, you just need to purchase additional U2 transmitters(Xvive U2T) separately. This way, you can quickly switch between multiple guitars or basses for wireless performance.

**Q: Do U2 wireless guitar systems have a delay?**
A: The U2 Wireless Guitar System is designed to minimize latency, thus providing relatively low latency during performances. Our engineers have tested it to be less than 5ms, with no latency perceptible to the ear.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very impressed
*by B***D on 21 October 2018*

Out of the box these worked very well. Light in weight yet very good external build quality. Currently priced a lot better than the other (British made) brand I tried which failed after a few months and was returned under warranty.Walls don't seem to affect the range or signal (within reason) as I moved a good 20 metres away with 2 walls between me and my guitar and and the amplifier into which the receiver was connected with no problems whatsoever.No apparent latency or noise.The only possible fly in the ointment is that the rechargeable battery appears not to be user accessible so when it ultimately fails it cannot be replaced however I'll research this more and update as and when.... other than that highly recommended.Update 02/11/2018: I received confirmation from the seller that the internal battery is not user accessible.In addition I have noticed that there is a bit if a 'stutter' fairly often which interrupts the signal. Nothing major for bedroom use but could be a problem for stage use... possibly interference?

### ⭐⭐⭐⭐⭐ Faultless operation, great sound, good battery life.. and freedom from cables!
*by S***Y on 1 November 2017*

These things are a complete revelation. I use them on my semi-acoustic violin combined with a Roland Cube amp, and the rest of my band are sooooo jealous. I charge them up via USB every few practises, but other than that I am FREE from cables! It's so wonderful to be not tripping yourself or everyone up, and as we perform outside a lot and have to move between performance spots, it's a total revelation to not have trailing cables. Also I can move further from the band and do our own soundcheck while playing. I can't notice any difference sound-wise between using my lead and using these things, but we don't have a super hi-fi sound so that's not really a problem. Anyway, totally brilliant, well made, work well, and they came in a beautiful box which is a reassuring sign from the manufacturer. For the price they are a complete no-brainer, knowing what my band spend on their instruments. This combined with a £120 5-string semi-acoustic chinese eBay violin.. amazing. Don't hesitate.. just do it!

### ⭐⭐⭐⭐ Works with passive AND active pickups
*by G***S on 14 November 2021*

Some other reviewers have noted that this device doesn't work with their active pickups. The product packaging (but NOT the Amazon listing, tut tut) makes it clear that this MIGHT be a problem: "The U2 is suited for all electric string instruments with passive pickups. Performance with active pickups will vary depending on the type of pickup".My experience on that, for what it's worth, is positive. I've tried it with these active pickups:- Fishman Rare Earth soundhole humbucker (button battery)- Mimesis soundhole single coil (button)- B-Band A3T undersaddle (9v) factory-fitted in a Tanglewood acoustic guitar- Unknown brand 'ASE-N' (9v) factory-fitted in an Ozark tenor guitar- Fishman lsysT (?) (9v) factory-fitted in a Martin LX1E- Myers 'Feather' (button battery) and 'Clamp' (basically the same thing with two different mounts)It worked first time, every time, with all of them. The Myers ones were interesting because although Myers calls them 'pickups', they're actually little condenser microphones. This puts them outside the intended use, but they were just fine.I've also tried it with a slew of passive pickups including Seymour Duncan (humbucker) and K&K Twin (piezo discs, in a mandolin). You'd expect it to work well with them because it was designed for them. It did. It was specially nice on the Yamaha electric violin YEV-5 (passive), where cable drag can be a problem for the player.As far as I can tell, the sound quality is the same as with a cable. Of course, to test that, you've got to listen one way, then swap connectors and listen again. I don't know about you, but my ears have short memories. For what it's worth, it sounded the same to me. I'm reasonably fussy, your Coefficient of Fuss may vary.In the same way, volume level is the same as a cable. Same caveats apply.I tried it from two rooms away, say about twelve metres, through two concrete walls and a steel radiator. It worked. I tried it in the same room as my WiFi router. It worked.I've given it four rather than five stars because it seems a bit expensive for what it is - a cable replacement. I haven't gigged it yet. If it performs reliably at gigs where there are lots of magnetic fields and radio signals flying about, I'll put it up to six stars (© Nigel Tufnel) because then it will be worth its weight in gold. It weighs 41gms per unit, by the way. At today's UK gold price that would make the pair worth £113.57, so it's a pretty good gauge for once.

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-23*