Pricing and availability

We compare 600+ stores and found this item at 9 stores. Prices updated .

Sweetwater
4.0 (91)
$219.99 $188.50 $31.49 · All time low
Guitar Center
3.5 (13)
$219.99
Amazon
4.2 (375)
$189.98 $188.50 $1.48 · All time low New
$179.98 Used (Like New)
Reverb
4.0 (28)
$169.70 New
$138.03 Used
Musician's Friend
4.0 (20)
$219.99
zZounds
5.0 (5)
$219.99
B&H
3.0 (2)
$219.99 $189.98 $30.01 · All time low
Thomann
4.4 (186)
$179.00 $177.00 $2.00 · All time low
Gear4Music
£167.50

Price History

Based on price data from 7 merchants for "Boss WL-20". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Dive into the seamless world of wireless performance with the Boss WL-20, your ultimate companion for breaking free from the confines of cables without sacrificing tone or dealing with complex setups. Designed with simplicity in mind, the WL-20 offers a plug-and-play experience that will have you wondering why you ever bothered with traditional cables. Perfect for guitarists and bassists with passive pickups, this system preserves your instrument's natural sound with its built-in cable tone simulation, ensuring that warm, familiar tone you love is never lost in translation.

Whether you're rehearsing at home, jamming with friends, or captivating an audience on stage, the WL-20 guarantees freedom of movement and interaction, making your performances more dynamic and engaging. Forget about tripping over cables or being tethered to one spot; the WL-20 offers a generous operating range and ultra-low latency, ensuring that your musical expression is never compromised. Charging is a breeze too, with a simple USB connection that gets you up and running in no time. Embrace the future of musical performance with the Boss WL-20, where convenience meets quality without compromise.

Key Features:

  • Plug-and-play operation for ease of use
  • Built-in cable tone simulation for preserving natural instrument sound
  • Ultra-low latency for real-time playing feel
  • Stable wireless connection with a 50-foot operating range
  • Compatible with guitars and basses with passive pickups
  • Simple charging via standard USB adapter
  • Up to 10 hours of continuous playtime on a single charge
  • Supports up to 14 BOSS wireless systems simultaneously in one space

Owner's manual

Boss WL-20 User Manual

Product specs

Configuration Complete System
System Simultaneous Channels Up to 14
System Analog/Digital Digital
System Frequency Range 2.4 GHz
System Operating Range 50 ft. Line-of-sight
System Frequency Response 20Hz-20kHz
Transmitter Form Factor Combination Plug
Transmitter Dynamic Range >110dB
Transmitter Battery Type Lithium-ion rechargeable
Transmitter Battery Life 12 hours
Transmitter Connector 1/4"
Transmitter Dimensions 3.43" x 1" x 1.5"
Transmitter Weight 3 oz.
Receiver Type Combination Plug
Receiver Outputs 1/4"
Receiver Dimensions 3.43" x 1" x 1.5"

FAQs

What is the operating range of the Boss WL-20 Wireless System?

The Boss WL-20 Wireless System has an operating range of up to 50 feet, providing reliable performance for most small to medium-sized venues.

How long does the battery last on the Boss WL-20 transmitter?

The Boss WL-20 transmitter features a lithium-ion rechargeable battery with a battery life of up to 12 hours, ensuring extended use during performances or practice sessions.

Does the Boss WL-20 Wireless System support cable tone simulation?

Yes, the Boss WL-20 includes cable tone simulation, which emulates the natural sound of a guitar cable, adding warmth and character to your tone.

Is the Boss WL-20 suitable for electric guitars with passive pickups?

The Boss WL-20 is specifically designed for electric guitars with passive pickups, ensuring optimal sound quality and performance.

How many simultaneous channels can the Boss WL-20 operate on?

The Boss WL-20 can operate on up to 14 simultaneous channels, allowing for flexibility in multi-instrument setups.

What frequency range does the Boss WL-20 Wireless System operate on?

The Boss WL-20 operates on the 2.4 GHz frequency range, which is commonly used for wireless audio systems and offers a balance of range and reliability.

GAS TV

GAS TV

Wireless & Unleashed | Boss WL20/50 vs Line 6 Relay G10

Video thumbnail for Wireless & Unleashed | Boss WL20/50 vs Line 6 Relay G10 by GAS TV

Wireless & Unleashed | Boss WL20/50 vs Line 6 Relay G10

GAS TV

GAS TV

Video thumbnail for WL-20 Guitar Wireless System 1 Year Update Review by Kevys RC & Music

WL-20 Guitar Wireless System 1 Year Update Review

Kevys RC & Music

Kevys RC & Music

Video thumbnail for Boss WL20 - Dave Goes Wireless & Likes It by Dave Simpson

Boss WL20 - Dave Goes Wireless & Likes It

Dave Simpson

Dave Simpson

Reviews

PROS

  • Easy plug-and-play setup with quick pairing and no latency issues

  • Clean and natural sound, even in live settings

  • Durable build quality, designed to last with consistent performance

  • Works seamlessly with both guitars and basses

  • Lightweight and compact design that doesn't interfere with playing

  • Versatile range, effective through walls and open spaces

  • Cable tone simulation feature enhances classic guitar tones

  • Convenient charging with micro USB, compatible with portable battery packs

  • Automatic on/off feature when plugged into instruments

  • Minimal interference issues when used away from other wireless devices

CONS

  • Can suffer from interference near WiFi routers and other wireless devices

  • Battery is non-replaceable, limiting long-term usage

  • Automatic on/off feature can drain battery if left plugged in

  • Some users report signal dropouts and interference during live gigs

  • Bulky design may not fit well with all instruments

  • Limited compatibility with certain instrument jack designs

  • Volume control can be less responsive compared to traditional cables

  • Some users experience interference when using multiple units simultaneously

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Boss WL-20.

Features and functionality

  • The Boss WL-20 operates on a 2.4GHz system, which can be unreliable in live settings due to interference from WiFi and Bluetooth.

    Source
  • The system gracefully transitions to a "Low Quality, but Higher Range" mode, maintaining functionality even when far from the receiver.

    Source

User experience

  • In live environments, users report potential dropouts, especially as audience members connect to venue WiFi, affecting performance reliability.

    Source
  • Some users have modified the WL-20 by forcing it into non-compatible jacks, risking damage but achieving a snug fit.

    Source
  • Users report seamless use for several hours daily without any signal cutouts, suggesting reliability in non-live settings.

    Source

Comparisons

  • The Boss WL-20 is likened to Line 6 Relay 10 in terms of functionality, as both face similar 2.4GHz interference issues.

    Source
  • It's suggested that the Line 6 G10 II may face similar fit issues with the PRS Silver Sky due to similar transmitter design.

    Source

Use cases and applications

  • Owners suggest the Boss WL-20 is more suited for practice spaces rather than live gigs due to its susceptibility to signal dropouts.

    Source
  • Owners note that using an extension cable can resolve fit issues, though it compromises the wireless system's intended cable-free convenience.

    Source
  • Allows for mobility while playing, letting users move between rooms without signal loss, enhancing home studio experiences.

    Source

Build quality

  • The Boss WL-20 transmitter may not fit in the PRS Silver Sky's dome-shaped input jack, necessitating forceful fitting or alternative solutions.

    Source
  • The dongle is notably large, requiring careful handling to avoid strain, especially when seated.

    Source

Setup and maintenance

  • Setup is quick: charge the dongle, plug it into the pedal until the light turns green, then into the guitar for immediate use.

    Source

4.5 out of 5

Based on 1 Review and 9 Ratings

5 star
4 star
3 star
2 star
1 star
jibe_be

Good But Fragile

Overall quite good. But Died on me one day, without any real reason...

Roles:

Artist usage

Add artist
See how Ivo Schot uses Boss WL-20

Ivo Schot

Singer, Guitarist

Subterranean Street Society

...
Verified via K18

In the K18 article, Ivo Schot discusses his approach to wireless performance, mentioning his use of the Boss WL-20 for seamless connectivity during live shows.

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Used With

Based on how musicians on Equipboard use Boss WL-20, it is most commonly used with the following gear.

Gibson ES-125
Gibson ES-125 Semi-Hollowbody Electric Guitars
1
Martin D-28
Martin D-28 Steel-string Acoustic Guitars
1
RockBoard Mod 2
RockBoard Mod 2 Effects Pedal Accessories
1

Community setups

Show yours
ivan_serov

ivan_serov

Gear IQ 84

1 alternative for Boss WL-20, curated by the Equipboard community.

Shure GLXD16+ Digital Wireless Guitar Pedal System

$478.88 - $599.00

high-end alternative

both are wireless systems... but Shure one is on another level

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