BOSS
GP-20 Amp Factory
AMP
Description
The GP-20 Amp Factory offers a variety of incredible COSM Guitar Amp models designed for live performance or recording—22 in all. Thanks to its simple knob-based controls, two-channel operation, and ability to model the best amps ever made, the brilliant GP-20 is a tonal monster for live or studio applications.
Media
Videos
Demo by Deni Rock Oficial (PT)
Demo by The Pedal Picassos (EN)
Demo by Gearfacts (EN)
Demo by Santiago Moreno (EN)
Manuals
Links
Technical data
Width
6.81 in
Depth
6.22 in
Height
2.24 in
Weight
2.43 lbs
Circuit type
analog
Voltage
9V DC, center negative
Current
200mA
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