Hi there :)
And thanks for your help.
I've been with a friend, electronic expert. And he said that my sinthetizer Boss GR20 has DC after the bridge (+12V and -12V).
I'm going to try this weekend with two batteries connected to the right points in the PCB.
Greetings :)
Hi :)
"I'm assuming the instrument comes with a 220 V - 14 V AC "
You're right.
So do you think it's completely safe to connect an 12V battery directly to the input of the rectifier, althought it's an 14VAC input? Just to see if it works,...
By the way it's an Boss GR20 guitar...
Hi there :)
I need to build or buy an inverter that transforms 12V DC to 14 AC 50Hz. It's for my guitar sinthetizer, i need to play with it in the street with my 12V batteries. I've tried with an 12V->220AC inverter pure sine (from Velleman) but it introduces to much noise in the guitar.
Any...