So I'm sorta stuck with having to send in my Carvin R600 for service, which means I'm out of rigs for about a month. I decided to try and find some sort of beat up head to drive my rig (Carvin RL6815 combo, minus the head). Local "Musicians Bargain Basement" had 2 GK's I thought were over priced, and nothing else of any interest. I decided to check out the PA room and they were just testing the newest addition, an Inter M M700 (350 watts a side) for a great price. So I figure I've got a Sansamp BDDI, and I'll just rig em up until the Carvin gets back. Anyone using just the BDDI for a preamp? What's a little weird is that the Carvin combo is biamped, so it's like two cab's in one. An 8 ohm 2X8 up top, and a 4 ohm 15 on the bottom. I'll need to run each channel of the amp to one of the "cab's", and that means each channel of the amp needs its own input. The BDDI has two outputs, an XLR and a 1/4". Will I see any mismatch issues between the two? One more quick one -- anyone have any experience using the InterM amps for bass? This one happens to be REALLY clean for a used power amp -- it looked brand spankin new.