---
product_id: 92566573
title: "WL-20L"
brand: "boss"
price: "1197.76 DT"
currency: TND
in_stock: null
reviews_count: 10
category: "Boss"
url: https://www.desertcart.tn/products/92566573-wl-20l
store_origin: TN
region: Tunisia
---

# Ultra-low latency 14 auto-select channels 7-hour battery life WL-20L

**Brand:** boss
**Price:** 1197.76 DT
**Availability:** ❌ Out of Stock

## Summary

> 🎸 Cut the cord, not your vibe—wireless freedom that rocks your world!

## Quick Answers

- **What is this?** WL-20L by boss
- **How much does it cost?** 1197.76 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/92566573-wl-20l)

## 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

- • **Studio-Quality Tone:** Crystal-clear sound with zero latency preserves your instrument’s authentic voice, perfect for active and passive pickups.
- • **Compact & Stage-Ready:** Sleek, lightweight design lets you move freely and look sharp while commanding the stage.
- • **Marathon Battery Life:** Up to 7 hours of uninterrupted play powered by rechargeable lithium-ion batteries—gig through the night.
- • **Effortless Wireless Freedom:** Plug-and-play setup means zero tech headaches—just pure, untethered performance.
- • **Rock-Solid Signal Stability:** 14 auto-select channels scan your environment for the clearest, dropout-free connection every time.

## Overview

The BOSS WL-20L Wireless Guitar System delivers professional-grade wireless performance with ultra-low latency, 14 auto-select channels for interference-free sound, and up to 7 hours of rechargeable battery life. Designed for both active and passive pickups, this compact, plug-and-play system ensures pristine tone and reliable connectivity, empowering musicians to perform with total freedom and confidence.

## Description

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. Once you experience the easy wireless independence provided by the wl-20 Series, you’ll never go back to using a standard cable again! With no worries about cable management, you’re able to move about freely while playing at home, jamming with friends, and performing on Stage. During sound check at a gig, You can listen to your tone out front and dial in the best sound for your audience. And with the ability to roam and interact with other musicians, your live shows will be more dynamic and entertaining than ever.

Review: Super-simple, low latency, 14 channels (auto-selects best one) - I play out just about every weekend (I'm a bass player) with a variety of instruments, both passive and active, made in 1983 through 2023. I've used, very successfully, the Fiddlerman FWS-10 for a couple of years without having a backup / replacement wireless system, so after a lot of research I settled in on the Bose WL-20L, primarily because of the 7-hour receiver battery life, the small size of the units, and the fact that EVERYTHING is auto-magic with them, including selecting the best channel available out of 14. I know there are some guitars / devices it won't work properly with because the little button next to the 1/4" jack isn't very long and it's used to turn the unit on and off, but it works with my tuner pedal, my Fender Rumble amps, and all five of my basses. Latency is absolutely negligable, the unit operates quietly, with great tone on both active and passive basses (just a slight tinge of crispness on passive basses). Some people have said that it makes a clicking noise. I can get it to do that too, if I PUT MY PHONE RIGHT NEXT TO THE RECEIVER OR IN MY POCKET ON THE TRANSMITTER SIDE OF MY BODY (don't do that, silly)., as it will interfere with the connection with the transmitter. The other key to having a great experience with this unit is to make sure everyone else has their wireless devices on before you plug your transmitter into your receiver to have it select a channel automagically (takes 10 seconds). You have more channels available to you with your Boss unit than they do with their puny human units, so it makes sense to choose last, and the Bose unit does a great job scanning the environment and getting you a clean channel. This is a fantastic, gig-worthy wireless system which is now my #1. No tone issues. No dropouts. No latency issues. No battery life issues (wish it was replaceable, but oh well). No range issues. It just works and you don't have to worry about it at all. Yes, like a lot of Bose stuff, it's a little pricey, but you get what you pay for. I need a reliable system to use 35-40 times a year playing out with my band, and that's exactly what I got in the Bose WL-20L.
Review: Good, clean, fast, and built to work with active pickups - Have been using these for quite a while now, and yes, they are excellent! First off, you should know that these are THE wireless rig to get if you're plugging in to an instrument with active pickups, especially active bass. Other systems in the price range: (Joyo, Lekato, Spark Link) may not be clear in their labelling, but will probably fail over time in an active setup. If the system doesn't specifically say it's designed for active, then it probably shouldn't be used with it. My hard-learned lesson, your free advice. Anyway, on these Boss 20L, sound is pure, and latency is very low. Overall, a good, clean link to whatever you're running for a rig.

## Features

- USB Charging
- Plug and play wireless systems for guitar, bass, and other electronic instruments
- Plug-and-play wireless systems for guitar, bass, and other electronic instruments
- Spare wl-t transmitter available separately

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07F2PY7DD |
| Batteries | 2 Lithium Ion batteries required. (included) |
| Battery type | Lithium Ion |
| Best Sellers Rank | #12,778 in Musical Instruments ( See Top 100 in Musical Instruments ) #17 in Instrument Microphones & Systems |
| Color Name | Black, Grey |
| Customer Reviews | 4.2 4.2 out of 5 stars (246) |
| Date First Available | June 27, 2018 |
| Global Trade Identification Number | 00761294513675 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.2 ounces |
| Item dimensions L x W x H | 4 x 2 x 1 inches |
| Item model number | WL-20L |
| Manufacturer | BOSS |
| Material | Plastic |
| Material Type | Plastic |
| Microphone Form Factor | Handheld |
| Number of Batteries | 2 Lithium Ion batteries required. (included) |
| Number of Channels | 1 |
| Power Source | Battery Powered |
| Product Dimensions | 4 x 2 x 1 inches |
| Signal-to-Noise Ratio | 80 dB |
| Size | Compact |
| UPC | 761294513675 |

## Product Details

- **Brand:** BOSS
- **Color:** Black, Grey
- **Compatible Devices:** Guitars, bass, electronic instruments
- **Connectivity Technology:** Wireless
- **Connector Type:** USB
- **Included Components:** WL-20L
- **Model Name:** Wireless System
- **Polar Pattern:** Unidirectional
- **Recommended Uses For Product:** Singing
- **Special Feature:** Stand

## Images

![WL-20L - Image 1](https://m.media-amazon.com/images/I/61djR5gND5L.jpg)

## Questions & Answers

**Q: I have 1 guitar with active pickups but the rest all have passive pickups. does one version work better for both types??  to l or not to l!?!**
A: The 20L is more intended for acoustics. As I own several of both I have no noticed a big difference

**Q: Does this work with EMG active pickup?**
A: YES

**Q: Where is the boss wl-20l made? taiwan like some of their products, or china?**
A: Probably, but I believe Boss is very particular they are made to tight specifications. Plus Boss' support is great if there's an issue. I love visiting Boss and Winter NAMM every year.

**Q: Is the sound of my electric guitar the same with the Wl 20l as with Wl 20?**
A: The W20 has a cable emulator so it attenuated signal frequencies associated with a standard cable. This is best suited for an electric guitar with passive pickups. What I believe is that it attenuated a frequency range
Bass and acoustic guitar and active pickup guitars are fine with the 20L.
I haven't heard a comparison, but capacitors are used as "high pass" filters, so much guess is the capacitance usually affects higher frequencies....that might make your sound "tinny".

## Customer Reviews

### ⭐⭐⭐⭐⭐ Super-simple, low latency, 14 channels (auto-selects best one)
*by Q***E on January 19, 2024*

I play out just about every weekend (I'm a bass player) with a variety of instruments, both passive and active, made in 1983 through 2023. I've used, very successfully, the Fiddlerman FWS-10 for a couple of years without having a backup / replacement wireless system, so after a lot of research I settled in on the Bose WL-20L, primarily because of the 7-hour receiver battery life, the small size of the units, and the fact that EVERYTHING is auto-magic with them, including selecting the best channel available out of 14. I know there are some guitars / devices it won't work properly with because the little button next to the 1/4" jack isn't very long and it's used to turn the unit on and off, but it works with my tuner pedal, my Fender Rumble amps, and all five of my basses. Latency is absolutely negligable, the unit operates quietly, with great tone on both active and passive basses (just a slight tinge of crispness on passive basses). Some people have said that it makes a clicking noise. I can get it to do that too, if I PUT MY PHONE RIGHT NEXT TO THE RECEIVER OR IN MY POCKET ON THE TRANSMITTER SIDE OF MY BODY (don't do that, silly)., as it will interfere with the connection with the transmitter. The other key to having a great experience with this unit is to make sure everyone else has their wireless devices on before you plug your transmitter into your receiver to have it select a channel automagically (takes 10 seconds). You have more channels available to you with your Boss unit than they do with their puny human units, so it makes sense to choose last, and the Bose unit does a great job scanning the environment and getting you a clean channel. This is a fantastic, gig-worthy wireless system which is now my #1. No tone issues. No dropouts. No latency issues. No battery life issues (wish it was replaceable, but oh well). No range issues. It just works and you don't have to worry about it at all. Yes, like a lot of Bose stuff, it's a little pricey, but you get what you pay for. I need a reliable system to use 35-40 times a year playing out with my band, and that's exactly what I got in the Bose WL-20L.

### ⭐⭐⭐⭐⭐ Good, clean, fast, and built to work with active pickups
*by J***. on July 3, 2025*

Have been using these for quite a while now, and yes, they are excellent! First off, you should know that these are THE wireless rig to get if you're plugging in to an instrument with active pickups, especially active bass. Other systems in the price range: (Joyo, Lekato, Spark Link) may not be clear in their labelling, but will probably fail over time in an active setup. If the system doesn't specifically say it's designed for active, then it probably shouldn't be used with it. My hard-learned lesson, your free advice. Anyway, on these Boss 20L, sound is pure, and latency is very low. Overall, a good, clean link to whatever you're running for a rig.

### ⭐⭐⭐⭐⭐ Great solution for musical comedian
*by A***. on June 4, 2025*

Sound for doing musical comedy is such a challenge especially when having quick changeovers and having a sound system and sound person who isn’t familiar with instrumentation can be a real challenge. I bought this for a cabaret show so I couldn’t quickly play music on stage wirelessly. It worked great plugging directly into the PA with very minimal feedback. I won the cabaret that night! Also it was the least expensive I place I found it for.

## Frequently Bought Together

- Boss WL-20L Guitar Wireless System
- Hosa GPP-273 1/4" TRS to 1/4" TRS Right Angle Adaptor
- Boss WL-20 Digital Wireless Guitar System with Cable Tone Simulation

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-01-27*