I've got an old Acoustic 450 head that is just laying around with nothing to do. It got me thinking about putting together some sort of old school type rig. I was leaning toward a 2x15 but then thought about the Big Ben. It would be something that I could also use with my other gear for huge low end. How would Benny boy sound by himself? Are there enough mids and highs for decent '70s tone with a P Bass? Your thoughts would be appreciated.