This model has two entirely seperate 100 watt amps, and is linkable but not bridgeable. 8 ohms only and cannot be switched to 4 ohms. I don't fully understand, but it seems the two preamp channels can share one speaker output, or be seperated into two different cabinets. Since it is not bridgeable, my understanding is that it can only operated in stereo 100 watt, and not in mono 200 watt. Is this correct? Also, if it cannot be switched to 4 ohms, does it mean that I can only use it with 8 ohm cabinets? (For example, Wizzy 10 comes in 4 ohms unless specified, so I can't use them?) I assume the electroacoustic model and the mi-100 have difference in volume level, although they are both are 100 watts. Does anyone how this works out? (Which one is louder?) And, would 100 watts from electro-acoustic model be loud enough? (maybe with a highly efficient cab like the wizzy 10?) I play mostly jazz but also louder fusion gigs. Thank you in advanced!