This is wireless systems made easy. Boss introduce the WL-20, which you simply need to plug in and get playing. No frequency changing to do, just really simple, intuitive tech to give you peace of mind.
Reliable and quality audio
Extremely compact, the WL-T fits snuggly into your guitar out the way, not disrupting any playing comfort. Simply dock the transmitters to set up connection quickly and charge for up to 12 hours of playing time.
Don't expect any signal drop-outs as the Boss wireless system works in a 2.4 GHz frequency for great audio. Ultra-low latency also prevents a lag between playing and the amp producing sound.
Here's what Boss say about the WL-T:
The WL-T Wireless Transmitter is compatible with WL-series wireless systems and the Katana-Air wireless guitar amp, providing a spare to use if your original transmitter is lost or damaged. When pre-charged, it also functions as a backup transmitter for live performances. To charge the WL-T’s built-in battery and establish a connection to your BOSS wireless receiver, simply follow the same procedures used with the original transmitter included with your system.
The WL-T works with the following BOSS wireless products:
WL-20, WL-20L, WL-50 and KATANA-AIR