Went to the local today and played a Bongo 4 HH Stealth. Played it through a Mesa Big Block 750 and Powerhouse 410. I must say the vesitility of the eq is really good. So good in fact I put an order in for an Egyptian Smoke 5 HH w/ piezo's. Anybody who thinks these basses are heavy should pick up a Cirrus or my '75 P bass ie, boat anchor.