I want to buy an old Fender Bassman head and cab. I have a couple options. 1. Buy the Fender Bassman (50watt) w/matching tall 2x12 late 60's that is at GC for $900......I've been playing this amp at GC for a week, and love the sound. 2. Buy a Fender Bassman 135 (135watt) late 70's off of ebay for $400 + finding a cab later which way would you go? will the 135watts be alot louder than the 50watt head? I'll be using this with my Pbass. I've heard the late 70's Bassman's are cleaner sounding than the earlier ones. I would really like to hear what everyone thinks.