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BOSS BOSS

Used BOSS GP-20 Effect Processor

SKU #121362498
99.99 $99.99
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Most orders placed before 3 p.m. ET ship same day (except weekends and holidays).
Excellent Condition
Contact Seller Guitar Center Las Vegas
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Overview
The used BOSS GP-20 Amp Factory Effects Processor offers outstanding value with its reliable build and powerful tone-shaping capabilities. In excellent condition, it delivers authentic COSM-modeled amp sounds through 22 amp types and built-in speaker simulation. With 44 programmable patches, stereo outputs, and intuitive controls, it’s a trustworthy solution for guitarists who need flexible, professional-grade tones in a compact, pedalboard-ready design—perfect for both live performance and studio recording.
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