so ive got a tech 21 120 watt combo amp, which is pretty cool, but it pisses me off coz the reverb isnt working. i got it used and it hasnt really worked ever, but i got it to work a little while ago by unplugging every thing and plugging it back in, but my mom made me go to the store and when i came back it didnt work. i already emailed the tech 21 service dude, but he didnt really help, do you guys know how i could fix this?
what is the amp model? does it have spring reverb or is it a digital reverb? if its digital, its probably not worth fixing. if its spring, you may be able to just get a new reverb tank.