Ampeg SVT3PRO 450 Watt Tube Bass HeadThe sound is in your head. You've played countless instruments in search of the ultimate soul mate. Now you need an amp that will speak your sound to the audience. That's where the SVT 3PRO comes in. There's a reason this amp is a best seller it delivers the goods! With up to 450 watts and the sweet sound of tubes, the SVT 3PRO is the top choice of rockers and funkmeisters around the globe. It's all about tone. The SVT 3PRO's Frequency control allows