Been playing Hartke bass amps and cabs since 2001, i have bought 2 hartke 4x10 cabs a 1x15 cab and a ha3500 and a ha2500 head....have never had a problem till now, my new rig was being played on volume level 1 while recording and 3 speakers started to make noise and they r blown now aluminum makes a horrible sound when blown, ive only been playing this rig in practice for 6 months......My question is can i get replacement speakers anywhere, Hartke support said almost 200 each.....at that price i might as well switch to ampeg so i can replace them with eminence.....what to do!