so as some of you may have read, i was looking into getting a new tubed head. i decided on the v4 i was looking at and i think im picking it up tomorrow. the only thing is, he only has a guitar cab and i play bass. i was wondering if my cab could be hooked up to this head. my cab is the 4x10he; http://bass-guitars.musiciansfriend.com/product/Ampeg-B410HE-4X10-Speaker-Cabinet?sku=603088 ive always been very wary about mismatching cabs and heads... never new exactly how to pair them.. thanks alot!