I have a 700 acoustic, but also a new Line6 Standard (strat). Admittedly I like to consider crazy things sometimes, so, I am pondering if I can use (with heavy modification), the Line6 "Standard" strat battery (like the JTV battery) to power my 700 Acoustic. The easy part is getting the connection (that is just some creative wiring and routing), so what I don't know, is the voltage/amp stuff. Specifically, is the "Standard" JTV battery gonna damage the (older) 700 Acoustic (based on a 9v or 6 AA battery) circuits? Anyone have a solid background with these circuits and wanna chime in on this crazy electrical possibility?