Updated 14 May 2026
| Brand | Boss |
| Category | Microphones > Wireless Microphones > Wireless Systems for Guitar and Bass |
| Available at | 2 UK stores |
| 90-day avg | £160.62 |
Boss
Boss WL-20 Wireless System B-Stock
£142.00£162.00↓ 12% offGood Buy
Cheapest at Bax · 2 stores
COMPARE PRICES — 5 OFFERS
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PRICE HISTORY
Current
£140
Change
+16.5%
Avg
£132
Low
£118
High
£143
Volatility
4.1%
PRODUCT DESCRIPTION
- B-Stock, Boss WL-20 Wireless System, Plug-and-play wireless systems for electric guitar & bass wth passive Hi-Z pickups, 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, dimensions (W x D x H): 87 x 25 x 38 mm, (3,44" x 1"" x 1,5""), weight: 60 g (0,13 lbs)
- (Spare transmitter available under the article number: #486908), B-Stock with full warranty, may have slight traces of use"