Need help! Please help me to choose from these 3 heads; I have never played any of these 3 heads, but I have played GK MB500, TC RH450, and Aguilar DB751, love them all! Although I have to say I'm not so impressed with Aguilar's slap sound, but I don't slap much anyway. Looks like BH250 has the whole package,it even has AUX in and headphone output! And also the price is very friendly, but not sure if it sounds like RH450 and also worry it's not powerful enough for gigs; really like the GK sound but it's the only one doesn't have SMPS,which is a pain in the butt 'cause I travel to 240V countries a lot; not sure if TH500 has the similar tone quality to DB751... Any opinion appreciated, thanks !!