Dead pedals
 

So i've been using pedals with a 9v adapter for quite a wile, but now they just stope working, the 3 of them. what are the posible causes/ fixes.

have you tried another adaper or just a 9v battery?

yea, none of them worked with battery

Broke my decimator by plugging it into a 9v AC adapter on accident. Have you used any other adaptors other than a 9v DC one?

x2.

Did you try new batteries? Did you try them one at a time in case a cable is bad? Its hard to say what could be wrong if all you give us is "they stopped working"

Does your guitar signal still pass through with them switched off?

they look like the work ( lights go on) but no sound at all pass through the pedal

problem with the cable. plug straight into the amp using the different cables to figure out which one.