Acoustic guitar combo. When you need to send the perfect acoustic signal to the front-of-house mixer, the Crate CA120DG can get you there in style. With features like XLR & 1/4" balanced line out (with Level control and ground lift), Tweeter Level control, Effects Loop, and footswitch accessible Reverb/Effects and Chorus switching, it's easy to see why the Crate CA120DG is the leader in its class. Designed for the performing artist, CA120DG's 120 watt power amp drives the internal 12†polypropylene woofer/piezo tweeter combination to outstanding volume levels, providing both low end punch and superb top-end fidelity. And since volume without tone just doesn't cut it, the CA120DG provides two separate channels, each with its own gain, EQ, and reverb/effects controls. Crate's built-in feedback filters make feedback a thing of the past, effectively killing feedback without sacrificing sound quality. We've even included the footswitch for hands-free operation of the feedback filters. The CA120DG also features Crate's stunning DSP effects, including short and medium Slapback Delays, Echo, Chorus, Rotary Speaker, Chorus (with Hall Reverb), and two distinct Reverb modes. These effects were designed specifically for use with acoustic instruments and vocals.