I feel really stupid for asking this but... Where the hell are the preamp tubes located??? On every other head ive seen the preamp tubes are always right next to the power tubes... I don't see slots for them or anything...

Maybe they have tube covers on? They should be about an inch high near the other tubes
on the back panel there should be a panel you can screw off. they should be there.
Oh thanks man.. I thought they might be there but I doubted it. Thanks A lot guys!