True-to-Your-Bass Amplification The Rev Solo Pickup is our beloved piezo transducer, made from spruce to keep your bass sounding like, well… your bass! This pickup takes some care to fit, just like a bridge or sound post. In this demo, we’re running it flat (which we’d never do in real life) so you can hear the raw sound straight from the amp. Using an Acoustic Image amp and our Klotz model bass, we’re showing just how much you can shape your tone. #UptonBass #RevSoloPickup #DoubleBass #BassAmpl