hey everybody, tonight was frightnight. my stuff crapped out on me in rehearsal. snippettysnuffgoink. i use an eden wt400, d410t (4 ohm), a warwick thumb 1994 and a d'addario cable. i noticed a crackling hiss from the speaker getting louder. i've had a bad experience with that d'addario cable before but that hiss got me thinking about blown tubes. tried passive/active (same thing) so it just might be the elecs in the bass, the cable or the head. and to top it all off i have a gig tomorrow. yes stanley, it's another fine mess.