BBE Boosta Grande One Knob Clean Boost w/ Adjustable Gain (No Box) - Used prs-amp this unit is an effective

this unit is an effective solution for use in auditoriums

full color LED display

The leather strap offers 5 levels of adjustable dampening

fuller sounding instruments

BacPac Compatible

BBE Boosta Grande One Knob Clean Boost w/ Adjustable Gain (No Box) - Used prs-amp this unit is an effectiveThe BBE Boosta Grande one knob clean boost with adjustable gain. It's not just a loud box, but a signal conditioner that makes sure your signal is enhanced the right way. It uses a 1meg Ohm input just like a quality tube amp and 1% metal film resistors for accurate tonal response. They even have a 1kHz high pass filter so your amp doesn't get too bright when it's pushed hard. From our own stage experience, the Boosta adds volume without undue