Boss WL-20 Wireless System - Black

Simply connect your guitar, bass, or electronic instrument for instant wireless playback. Simply d...

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eBayBoss WL-20 Guitar Bass Digital Wireless System W87 mm × D22 mm × H36 mm 43g N2
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eBayBOSS WL-50 2.4GHz DIGITAL WIRELESS GUITAR BASS SYSTEM FOR PEDALBOARD INTEGRATION
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Product Information

Full details

The BOSS WL-20 is a plug-and-play wireless system designed for guitarists, bassists, and electronic instrument players seeking freedom from cables. Its key benefit is an incredibly simple setup and reliable, low-latency wireless connection. A potential caveat is the built-in cable tone simulation, which may not be ideal for all instrument types. This system offers high-quality sound, stable connectivity, and extended battery life, making wireless performance accessible to all musicians.

All features

ColourBlack
Model Part NumberWL-20
BrandBoss

Extended Product Information

FAQs

How do I pair the WL-20 transmitter and receiver?

Pairing is automatic. Simply plug the transmitter into your instrument and the receiver into your amplifier or pedal. Then, dock the transmitter onto the receiver for about 10 seconds. They will establish the optimal wireless connection automatically.

What is Cable Tone Simulation on the WL-20?

Cable Tone Simulation replicates the natural tonal effect of using a standard 3-meter (10-foot) guitar cable. It slightly reduces treble frequencies, providing a warmer sound that is particularly beneficial for instruments with passive pickups.

How long does the battery last and how is it charged?

The transmitter can run for up to 12 hours on a full charge, and the receiver for up to 10 hours. Both can be charged simultaneously by docking them together and connecting a standard USB adapter (5V/500mA or higher).

Can I use multiple WL-20 systems in the same space?

Yes, up to 14 BOSS wireless systems can operate simultaneously in the same location without interference, thanks to BOSS's advanced wireless technology.

What is the difference between the WL-20 and WL-20L models?

The main difference is the Cable Tone Simulation. The WL-20 includes this feature for a warmer tone with passive pickups. The WL-20L omits this feature, making it a better choice for instruments where cable capacitance has little effect, such as those with active pickups or preamps.

What is the maximum wireless range?

The transmission range is up to 15 meters (approximately 50 feet) under optimal line-of-sight conditions. This range may vary depending on environmental factors and obstructions.

Does the WL-20 work with active pickups?

Yes, the WL-20 system will work with instruments featuring active pickups. However, the Cable Tone Simulation feature is designed for passive pickups and may alter the intended tone of active pickups. The WL-20L model is recommended if you do not need or want cable tone simulation.

Troubleshooting

No sound or intermittent connection

Ensure both transmitter and receiver are fully charged. Re-dock the transmitter and receiver for 10 seconds to re-establish the automatic connection. Check that the transmitter is securely plugged into the instrument and the receiver into the amp/pedal. Ensure you are within the 15m transmission range.

Low volume or weak signal

Check the instrument's volume and the amplifier/interface's gain settings. Ensure the receiver is properly connected and powered. If using the WL-20 model with an instrument that does not benefit from cable tone simulation (e.g., active pickups), try the WL-20L model for a cleaner signal.

Battery not charging

Verify that the USB adapter meets the 5V/500mA or higher specification. Try a different USB cable and power adapter. Ensure the charging contacts on both units are clean and free of debris.

Sound is too trebly or lacks warmth

If using the WL-20, this may be due to the Cable Tone Simulation. If you prefer a brighter sound or are using active pickups, consider the WL-20L model which lacks this feature. Adjust your instrument's tone controls or amplifier EQ as needed.

Pros and Cons

Pros

  • Extremely easy to set up and use, requiring no technical knowledge.
  • Delivers a stable and reliable wireless connection with minimal latency.
  • Offers excellent battery life for extended playing sessions.
  • The Cable Tone Simulation feature provides a familiar, warm tone for passive pickups.
  • Compact design makes it unobtrusive on instruments and pedalboards.
  • Provides true wireless freedom without sacrificing sound quality.

Cons

  • Cable Tone Simulation might alter the tone of instruments with active pickups or preamps.
  • Transmission range can be affected by environmental conditions.
  • Requires a separate USB adapter for charging (not always included with devices).
  • Only one spare transmitter (WL-T) is sold separately, limiting options for multiple instruments.
  • No dedicated display on transmitter or receiver for status information.

Setup, Compatibility & Care

Setup:

  1. Plug the transmitter into your instrument's output jack.
  2. Plug the receiver into your amplifier, pedalboard, or audio interface's input jack.
  3. Dock the transmitter to the receiver for approximately 10 seconds. The units will automatically pair.
  4. Once paired, undock the units and power on your instrument and amplifier/interface. The wireless connection is now active.

Compatibility:

  • Instruments: Ideal for electric guitars, bass guitars, and other electronic instruments with standard 1/4-inch output jacks.
  • Pickups: Best suited for instruments with passive pickups due to the Cable Tone Simulation feature. It can also be used with active pickups or instruments with preamps, but the cable simulation effect will be less relevant or may alter the intended tone.
  • Charging: Requires a standard USB adapter (5V/500mA or higher) and a USB cable (often a Micro USB to USB-A cable is included).

Care:

  • Cleaning: Wipe both the transmitter and receiver with a clean, dry cloth. Avoid using liquids or abrasive cleaners.
  • Storage: Store in a cool, dry place when not in use. Protect the connectors from dust and damage.
  • Battery Care: Fully charge the units before first use. Avoid exposing them to extreme temperatures, which can affect battery life and performance.

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