BOSS AC-3 COSM Acoustic Simulator Modelling Pedal

2026-03-18T14:23:26+00:00

Price: 119.00

Four simulation modes are provided: Standard, Jumbo, Enhanced, and Piezo-equipped; the latter supplies that famous “cut through the mix” direct piezo sound. Previous compact acoustic-guitar modelling-pedals were promising, but now the bar has been raised with AC-3.

BOSS’s most advanced acoustic-guitar modeling in a compact pedal

Four simulation modes: Standard, Jumbo, Enhanced, and Piezo-equipped

Top and Body knobs for fine-tuning the virtual-body resonance

Built-in reverb, optimized for acoustic-guitar simulation