from lack of attention...
cos they must have cast a voodoo spell on my jmd1.
one moment it was working, the next there was no sound.
although just prior to that it howled a little.
there's still sound coming out from the headphone, just not through the cab.
at first i thought it might be the cab but i confirmed the cab was okay when tested with my other heads.
it's now in the shops for a checkup.
any idea what could be the problem?
kidd