| The signal output (or "Diresct Output") is where you would hook the amp up to a PA system, or another amp, or something like that. Yes, all guitar amps can be used to amplify basses, unless they are extremely low wattage (less than 10 watts). You can hook the amp to the cab, as long as the cab has the same ohm rating, or higher (8 ohms, 16 ohms, and up), but you need to be careful that you don't distort the P.A. cab speakers. They are "high-fidelity" speakers, which, unlike instrument speakers, cannot handle more power than they are designed to handle. |