For sale here is a used Mesa/Boogie Big Block 750 bass amplifier head. IMHO this is the best and most powerful of Mesa's current line of amplifiers. Tone shaping is simple and easy on this unit, and it really packs a whallop when the volume is cranked. Not to mention the overdrive channel, which adds all kinds of crazy bite to your tone. I was the first owner of this unit, and I took really good care of it. It is in pristine condition. It comes with a power cable, footswitch, and footswitch cable. I am asking $900. Get it while it's hot!