Boss ME-20: Multiefect de Chitara

Performance-Based Effects for Guitar



From the smallest compact pedal to the most feature-laden rack, the BOSS brand is synonymous with effects that sound great and are built to last. Today BOSS expands its famous ME series multi-effects family with the ME-20, a powerful multi-effects unit optimized for live performance. Easy to use and road tough, the ME-20 provides world-class overdrive, distortion, delay, chorus, phaser, flanger, tremolo, rotary, and EQ effects, taking BOSS ’s performance-based philosophy to a very affordable price point.



- Performance-based guitar processor for the player who wants an ultra-easy interface with BOSS tone and quality

- New super-tough metal chassis with 3 footswitches, 5 realtime control knobs, and expression pedal

- EZ Edit for quick sound creation

- OD/DS Solo function for punchy and high-impact lead tone

- 30 user memory locations in addition to realtime operation

- Battery or AC powered






AD Conversion: 24-bit + AF method (*)


DA Conversion: 24-bit


Sampling Frequency: 44.1 kHz


Patches: 30 (user)


Nominal Input Level: INPUT: -10 dBu, AUX IN: -18 dBu


Input Impedance: INPUT: 1 M ohm, AUX IN: 22 k ohms


Nominal Output Level: -10 dBu


Display: 7 segments, 2 characters LED


Controls: OD/DS/1 pedal, MOD/2 pedal, DELAY/3 pedal, Expression pedal


Connectors: INPUT jack (1/4 inch phone type), AUX IN jack (Stereo miniature phone type), OUTPUT jacks L/MONO, R (1/4 inch phone type), PHONES jack (Stereo 1/4 inch phone type), FOOT SW jack (1/4 inch TRS phone type), AC Adaptor jack


Power Supply: DC 9 V: Dry battery LR6/R6 (AA) type x 6, AC Adaptor (PSA series: Optional)


Current Draw: 90 mA * Expected battery life under continuous use: Alkaline: 13 hours, Carbon: 3.5 hours (These figures will vary depending on the actual conditions of use.)


Accessories: Owner\'s Manual, Dry battery LR6 (AA) type (alkaline) x 6, Roland Service (Information Sheet)


Options: AC Adaptor: PSA series, Footswitch: FS-6, FS-5U, Connection Cable: Roland PCS-31 (Stereo 1/4 inch phone plug - 1/4 inch phone plug x 2)


Width: 294 mm (11-5/8 inches)


Depth: 179 mm (7-1/16 inches)


Height: 54 mm (2-1/8 inches)


Weight: 1.6 kg (3 lbs. 9 oz.)