Boss WL20 Wireless System

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.

Plug-and-play wireless systems for guitar, bass, and other electronic instruments
No complicated setup required—simply dock the transmitter and receiver 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)
Cable tone simulation reproduces the natural capacitive effect of a 10-foot/3-meter guitar cable (WL-20 model only)
Spare WL-T Transmitter available separately

* 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.

Specifications (RECEIVER)
Wireless Format: BOSS proprietary digital audio format
Wireless carrier frequency: 2.4 GHz
Compatible Channels: 14
(May vary due to local conditions)
Transmission Range: 50 feet line-of-sight
(May vary due to local conditions)
Latency: 2.3 ms
Dynamic Range: 110 dB or greater
Frequency Response: 20 Hz--20 kHz
Nominal Output Level: -10 dBu
Output Impedance: 1 k ohm
Recommended Load Impedance: 10 k ohms or greater
Indicators: POWER
RECEIVE
Connectors: Output plug: 1/4-inch TRS phone type
TRANSMITTER jack: 1/4-inch TRS phone type
DC IN 5 V port: USB Micro-B type
Power Supply: Rechargeable lithium-ion battery
Supplied from the DC IN 5 V port
Current Draw: During wireless operation: 60 mA
While charging: 500mA
Battery charging time: Charging only the receiver: Approximately 3 hours
Charging simultaneously with the transmitter: Approximately 4 hours
Expected battery life under continuous use: Approximately 10 hours
* These figures will vary depending on the actual conditions of use.
Accessories: Owner's Manual
Leaflet USING THE UNIT SAFELY
Transmitter
Micro USB cable for charging (*1)
*1: Use a standard USB AC adaptor (5 V/over 0.5 A) for charging.
Size and Weight(RECEIVER)
Width: 87 mm
3-7/16 inches
Depth: 25 mm
1 inches
Height: 38 mm
1-1/2 inches
Weight: 60 g
3 oz
Specifications (TRANSMITTER (WL-T))
Nominal Input Level: -10 dBu (1 M ohm)
Indicator: BATTERY
Connectors: Input plug: 1/4-inch TRS phone type
DC IN 5 V port: USB Micro-B type
Power Supply: Rechargeable lithium-ion battery
Supplied from the DC IN 5 V port
Current Draw: 350mA
Battery charging time: Approximately 3 hours
Expected battery life under continuous use: Approximately 12 hours
* These figures will vary depending on the actual conditions of use.
Size and Weight (TRANSMITTER (WL-T))
Width: 87 mm
3-7/16 inches
Depth: 22 mm
7/8 inches
Height: 36 mm
1-7/16 inches
Weight: 43 g
2 oz
* 0 dBu = 0.775 Vrms
*The specifications are subject to change without notice.

SKU	WL20
Barcode #	4957054512798
Brand	Boss
Shipping Weight	1.0000kg
Shipping Width	0.100m
Shipping Height	0.050m
Shipping Length	0.100m
Shipping Cubic	0.000500000m3
Unit Of Measure	ea