@jrmcgrath13 Thanks. The only thing I changed was I took the resistors off of pins 4 and 5, and wired 12v directly to pins 4 and 5, and wired 18v directly to the resistors that i removed from pins 4 and 5. now i can safely run 18v, possibly higher voltage
@jrmcgrath13 thats what i was told to, but there is a guy on here that built one with the au7 diagram, but used a ax7, and it sounded great. you dont really have the option for 9v though, have to use 12
@jrmcgrath13 Thanks. The only thing I changed was I took the resistors off of pins 4 and 5, and wired 12v directly to pins 4 and 5, and wired 18v directly to the resistors that i removed from pins 4 and 5. now i can safely run 18v, possibly higher voltage