Boss OC-5 Polyphonic Guitar/Bass Octave Pedal UltraViolet EQ The Crush Acoustic 30 is

The Crush Acoustic 30 is the perfect amp to use on the go

you’ll get a full 10dB boost at the selected frequency

Always Ready to Play

Presence and Treble

the audio output is always sent to the stereo output jacks and headphones output

Boss OC-5 Polyphonic Guitar/Bass Octave Pedal UltraViolet EQ The Crush Acoustic 30 isFusing classic BOSS octave tones with the latest tracking technologies, the BOSS OC 5 Polyphonic Guitar and Bass Effect Octave Pedal sets a new standard in octave pedal performance. From fat, low mono sounds to octave shifted chords and more, the OC 5 delivers the widest range, finest sound quality, and best playability in any octave stomp to date. High Octane Octave Performance Powered by the latest real time processing technologies from BOSS, the OC