---
product_id: 75263334
title: "Wl-20 Compact Wireless Instrument System, Plug-And-Play Wireless Systems for Guitar, Bass and Other Electronic Instruments, Built-In Cable Tone Simulation"
brand: "boss"
price: "฿26890"
currency: THB
in_stock: true
reviews_count: 13
category: "Boss"
url: https://www.desertcart.co.th/products/75263334-wl-20-compact-wireless-instrument-system-plug-and-play-wireless
store_origin: TH
region: Thailand
---

# 2.3 ms ultra-low latency 15m wireless range 12h continuous playtime Wl-20 Compact Wireless Instrument System, Plug-And-Play Wireless Systems for Guitar, Bass and Other Electronic Instruments, Built-In Cable Tone Simulation

**Brand:** boss
**Price:** ฿26890
**Availability:** ✅ In Stock

## Summary

> 🎶 Cut the cords, not the vibe — wireless freedom for the modern musician!

## Quick Answers

- **What is this?** Wl-20 Compact Wireless Instrument System, Plug-And-Play Wireless Systems for Guitar, Bass and Other Electronic Instruments, Built-In Cable Tone Simulation by boss
- **How much does it cost?** ฿26890 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/75263334-wl-20-compact-wireless-instrument-system-plug-and-play-wireless)

## Best For

- boss enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Travel-Ready Design:** Ultra-portable system lets you move freely on stage or in the studio without cable clutter.
- • **Built-In Cable Tone Simulation:** Preserves your signature warm tone by mimicking classic cable sound for passive pickups.
- • **Plug-and-Play Wireless Freedom:** Dock transmitter & receiver for instant, hassle-free connection—no tech headaches.
- • **Long-Lasting Rechargeable Power:** Up to 12 hours of uninterrupted playtime keeps your jams going all day and night.
- • **Studio-Quality Sound with Zero Lag:** Experience crystal-clear audio and ultra-low 2.3 ms latency for flawless live performance.

## Overview

The BOSS WL-20 Compact Wireless Instrument System delivers premium, plug-and-play wireless audio for guitar, bass, and electronic instruments. Featuring ultra-low 2.3 ms latency, a 15-meter range, and up to 12 hours of rechargeable battery life, it ensures rock-solid, studio-quality sound with built-in cable tone simulation for authentic warmth. Designed for effortless setup and maximum mobility, it’s the ultimate wireless upgrade for professionals and gigging musicians alike.

## Description

From the manufacturer About BOSS BOSS, a division of Roland Corporation, has achieved legendary status among guitarists, bassists, and vocalists with a diverse, class-leading product line-up of creative tools with exceptional sound, intuitive control, and rugged durability. Since 1977, BOSS has lead the way with innovative effects pedals, amplifiers, multi-effects processors, and loopers to wireless systems, vocal effects, tuners, metronomes, rhythm machines, recorders, and more. WL-20 Wireless System Wireless freedom made easy for your guitar, bass and other electronic instruments! Have you always dreamed about going wireless with your instrument, but were put off by the complicated setup, tone loss, and bulky adds-ons? If so, the WL-20 series is for you! Driven by new lightning-fast BOSS tech, these ultra-compact music tools deliver premium sound and plug-and-play operation that completely eliminates all the hassles normally associated with wireless systems. Lightning-fast BOSS technology. No compromise to the tone or feel of your instrument. Plug-and-play operation that eliminates all the hassles normally associated with wireless systems. With no worries about cable management, move about freely while playing at home, with friends and performing on stage. Lightning-Fast BOSS Wireless Technology Equipped with high-performance BOSS wireless technology that debuted in the Katana-Air wireless guitar amp, the WL-20 series delivers exceptional sound quality with wide dynamic range. Working in the 2.4 GHz frequency band, the optimum channel is set automatically to ensure rock-solid audio performance with absolutely no drop-outs. And with ultra-low latency of just 2.3 ms, you’ll always enjoy great playing feel with no lag whatsoever. Up to 14 BOSS wireless systems can be used simultaneously in one space, allowing multiple musicians to enjoy wireless freedom at the same time.* *Environmental conditions may affect the actual number of simultaneous systems available. Plug In and Rock with Automatic Wireless Setup A WL-20 system is literally as simple to use as a standard guitar cable. The small transmitter plugs into your instrument, while a matching receiver plugs into a pedal or amp. That’s it! With the WL-20 series, there’s no fiddly channel setup required. Just dock the transmitter and receiver together for about 10 seconds to automatically set the optimum connection. Easy Charging via USB When docked, the built-in batteries in the transmitter and receiver can be charged together with a standard USB adaptor (5 V/500 mA or higher), the same type used with the latest smartphones and tablets. The transmitter and receiver can also be charged separately, and a micro USB cable is included for charging. Built-in rechargeable batteries provide up to 12 hours of continuous playing time* * A full charge provides 12 hours of time for the transmitter and 7 hours for the receiver. WL-20: Built-In Cable Tone Simulation If you play a guitar or bass with standard passive pickups (the most common pickup type), the WL-20 model is probably your best choice. It includes built-in cable tone simulation, which reproduces the natural capacitive effect that’s introduced when using a 10-foot/3-meter guitar cable with passive pickups. This effect rolls off the treble very slightly, giving you the warm tone you’re used to hearing with a normal cable. If you do not require cable tone simulation, the WL-20L does not provide this feature.

Review: Premium item and Performance - I had a less expensive set up however I decided to upgrade having seen how the Wazza Air headphones performed. Out of the box after after a quick charge, pairing was a dream and it literally is plug and play - one into the guitar an the other into the amp. Latency isn't an issue and the sound quality is equally to having a lead plugged in but with none of the restrictions. The only thing I would have liked was for the transmitter to have been hinged to lay flat along the body of the guitar so I could leave it in when putting my guitar into its rack however that's a small quibble and the performance upgrade is noticeable. If you are prepared to pay the premium you will get a premium performance.
Review: 6 month update - solid, can't go wrong with boss. - I still haven't made my mind up on these. I have three guitars, one with active emgs, second with active fishman fluence and third with passive Seymour Duncan. Even though on the box it says it's designed for passive pickups, it seem to work fine on my guitars with active pickups. They are easy to set up. Edit: 6 months have passed, I've played 4 shows at the start of the year, and these haven't let me down. The lights are very helpful because I like to know in advance how much charge there is left, so even when playing shows if you suddenly find yourself in the red region, you will still have enough charge to finish the show. Although I always make sure they're charged a night before. My only criticism would be the bulkiness of the product. On two of my guitars it's not too much of an issue because of the jack position and guitars' body shape conceils it, but on my PRS (jack is in the most common placement), the transmitter sticks out too much. This is very noticeable. I wish that the transmitter's body was on a pivot so the bulk of it could have been adjusted and hidden.

## Features

- The WL product line from BOSS makes it easy and convenient for every musician to enjoy wireless independence wherever they play.
- Plug-and-play wireless virtual cable for guitar, bass, and other electronic instruments.
- No complicated setup required—simply dock the transmitter (to the guitar) and receiver (to the amp) together for about 10 seconds to set the optimum wireless connection.
- Newly developed BOSS technology delivers premium audio performance with rock-solid stability, ultra-low latency (2.3 ms), and 50-foot/15-meter range (line-of-sight propagation).
- Built-in rechargeable batteries provide up to 12 hours of continuous playing time.
- Simple charging with a standard USB adaptor (5 V/500 mA or greater).
- The transmission range may vary due to local conditions.
- A full charge provides 12 hours of time for the transmitter and 10 hours for the receiver.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DMZFM55 |
| Audio Input | 6.35mm Jack, RCA |
| Audio Output Mode | Stereo |
| Audio Output Type | wireless |
| Battery Weight | 16 Grams |
| Best Sellers Rank | 9,556 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 311 in Wireless Microphones & Receiver |
| Bluetooth support? | No |
| Brand Name | BOSS |
| Colour | black |
| Compatibility Options | Guitar, Bass |
| Compatible Devices | Guitar, Bass |
| Connectivity Technology | 2.5mm TRRS |
| Connector Type Used on Cable | 6.35mm Jack, 3.5mm Jack, RCA |
| Control Method | Push Button |
| Country of Origin | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (451) |
| Enclosure Material | Plastic |
| Hardware Interface | USB |
| Includes Remote | No |
| Installation Type | Wireless |
| Item Dimensions L x W x H | 14.8L x 9.2W x 5.1H centimetres |
| Item Type Name | WL-20 |
| Item Weight | 0.23 Grams |
| Lithium Battery Energy Content | 2.22 Watt Hours |
| Lithium Battery Weight | 0.18 Grams |
| Manufacturer | Roland |
| Media Types | bluetooth |
| Model Name | WL-20 |
| Number of Batteries | 2 Lithium Ion batteries required. (included) |
| Number of Channels | 2 |
| Number of Lithium-ion Cells | 2 |
| Power Source | Battery Powered |
| Product Features | Simple setup and high quality audio with low latency |
| Product Warranty | 1 year. |
| Rechargeable Battery Included | Yes |
| Supported Application | Guitar, Bass |
| Supported Standards | BOSS Technologie, Bluetooth |
| UPC | 669818855150 |
| Voltage | 5 Volts |
| Wireless Compability | Bluetooth |

## Product Details

- **Brand:** BOSS
- **Connectivity technology:** 2.5mm TRRS
- **Material:** Plastic
- **Power source:** Battery Powered
- **Special feature:** Simple setup and high quality audio with low latency

## Images

![Wl-20 Compact Wireless Instrument System, Plug-And-Play Wireless Systems for Guitar, Bass and Other Electronic Instruments, Built-In Cable Tone Simulation - Image 1](https://m.media-amazon.com/images/I/51xdNHiJ4RL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Will this work with a keyboard/synthesizer?**
A: Hello and thank you for your question about our products.
Use with a synthesizer is possible with our WL-20L product.
Note, however, that with tones that have strong dynamics, such as square wave, piano, and xylophone tones, the sound is distorted depending on the keyboard range, and so raising the volume level is not possible.
Use the instrument with the volume adjusted to a level where no sound distortion occurs.
Connect the transmitter to the synthesizer's OUTPUT jack.
To determine whether connecting the transmitter and receiver to the equipment you're using is possible, download and check the WL-T (Transmitter) Outline and WL-20/WL-20L (Receiver) Outline available via our official website.
If you want to use stereo sound, check whether simultaneous connection of two sets is possible.
Regards,

**Q: Do these work well with active pickups?**
A: Yes these work great a bit expensive but you only get what you pay for, ive used these on active and none active pickups and no problems A1  *****

**Q: Can I plug the receiver into headphone?**
A: No it would be like plugging headphones straight in to a guitar, there would be no sound as the signal needs to be amplified

**Q: Can you have 2 guitars in band on different channels using 2 systems**
A: Hi,

That is fine as long as you are linked on different channels.

Regards
EESMusic

## Customer Reviews

### ⭐⭐⭐⭐⭐ Premium item and Performance
*by P***H on 17 March 2023*

I had a less expensive set up however I decided to upgrade having seen how the Wazza Air headphones performed. Out of the box after after a quick charge, pairing was a dream and it literally is plug and play - one into the guitar an the other into the amp. Latency isn't an issue and the sound quality is equally to having a lead plugged in but with none of the restrictions. The only thing I would have liked was for the transmitter to have been hinged to lay flat along the body of the guitar so I could leave it in when putting my guitar into its rack however that's a small quibble and the performance upgrade is noticeable. If you are prepared to pay the premium you will get a premium performance.

### ⭐⭐⭐⭐⭐ 6 month update - solid, can't go wrong with boss.
*by M***X on 10 February 2020*

I still haven't made my mind up on these. I have three guitars, one with active emgs, second with active fishman fluence and third with passive Seymour Duncan. Even though on the box it says it's designed for passive pickups, it seem to work fine on my guitars with active pickups. They are easy to set up. Edit: 6 months have passed, I've played 4 shows at the start of the year, and these haven't let me down. The lights are very helpful because I like to know in advance how much charge there is left, so even when playing shows if you suddenly find yourself in the red region, you will still have enough charge to finish the show. Although I always make sure they're charged a night before. My only criticism would be the bulkiness of the product. On two of my guitars it's not too much of an issue because of the jack position and guitars' body shape conceils it, but on my PRS (jack is in the most common placement), the transmitter sticks out too much. This is very noticeable. I wish that the transmitter's body was on a pivot so the bulk of it could have been adjusted and hidden.

### ⭐⭐⭐⭐⭐ Excellent
*by C***E on 14 January 2026*

Very good I’ve used them with no issues . Range is extremely good with no loss of sound quality

## Frequently Bought Together

- BOSS Wl - 20 Compact Wireless Instrument System, Plug and Play Wireless Systems for Guitar, Bass, And Other Electronic Instruments, Built - In Cable Tone Simulation
- BOSS Wl-20L Compact Wireless Instrument System, Plug-And-Play Wireless Systems for Guitar, Bass, And Other Electronic Instruments

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-25*