BOSS RC-3 Training Guide Page 3 2. QUICK DEMO The Quick Demo is a way to get a customer interested in a product in less than 60 seconds. Before You Start 1. Connect the RC-3’s MONO OUTPUT to the clean channel of a good amp, such as a Roland JC-120 or other pro quality amp. Plug a guitar into the MONO INPUT of the RC-3. The Quick Demo 1. Where to Buy Three Hours of Stereo Recording in a Stompbox. The RC-3 is powerfully equipped yet conveniently housed in a compact pedal. Enjoy up to three hours of stereo recording time, storage for 99 loops, a “real drums” rhythm guide, and USB 2.0 compatibility all in a small BOSS stompbox. Sep 25, 2017 BOSS RC 30 USER MANUAL This particular PDF talk about the topic of BOSS RC 30 USER MANUAL, coupled with the whole set of supporting info plus more knowledge about that subject.