Boss WL-20L Wireless System LINEAR

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.

Features

• Plug-and-play wireless systems for guitar, bass, and other electronic instruments

• No complicated setup is 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 a 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 7 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 7 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 inch

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