Price updated 24 Apr 2026, 10:00
Boss WL-20L Compact Wireless Instrument System
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£170.00
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Product Description
- Boss Wireless Technology For the WL-20L Boss used the high-performance wireless technology that debuted in the Katana-Air providing players with incredible sound quality and a wide dynamic range. The system runs at a 2.4 GHz frequency band and automatically selects the optimum channel delivering a rock-solid audio performance with absolutely no chance for the signal to drop out. The Boss WL-20L also features an ultra-low latency of 2.4ms ensuring players receive no lag between playing a note and hearing it. Eliminates Cable Tone Simulation While the WL-20L is identical to the WL-20 this model is designed with no cable tone simulation. This is ideal for instruments which aren&rsquo
- t affected by cable capacitance in any significant way like electric/acoustic guitars with onboard preamps instruments with active pickups or line-level devices like a keytar or the Roland Aerophone. The WL-20L can also be used with passive pickups if you don&rsquo
- t require the natural treble roll-off. Quick & Easy Setup Unlike other wireless systems which have you fiddling with channels frequencies and other requirements the WL-20L only requires you to dock the transmitter in the receiver for 10 seconds. This automatically sets the system up with the optimum connection and lets you simply plug in and start rocking out. This Wireless system also charges via a micro USB cable letting you charge the transmitter and receiver anywhere in the world. Features Plug-and-play wireless systems for guitar bass and other electronic instruments No complicated setup required&mdash
- 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) 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: Up to 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 Accessories: Owners Manual Leaflet USING THE UNIT SAFELY Transmitter Micro USB cable for charging (Use a standard USB AC adaptor (5 V/over 0.5 A) for charging.) 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 Dimensions Width: Receiver: 87 mm (3-7/16 inches) Transmitter: 87 mm (3-7/16 inches) Depth: Receiver: 25 mm (1 inch) Transmitter: 22 mm (7/8 inches) Height: Receiver: 38 mm (1-1/2 inches) Transmitter: 36 mm (1-7/16 inches) Weight: Receiver: 60 g (3oz) Transmitter: 43 g (2oz)
