I have an Kenwood X1200M amplifier that seems to look like it has two channels, but it's mono. I figure that most two channel amps have the positive and negative in series (+ -,+ -) but this one has it displayed as (+ +,- -). So it possible that it is a one channel amp set up for dual voice coils, or is two channel spitting the amp up? I also can't tell if this amplifier is 1ohm stable, the manual states that user should use 1ohm and greater subwoofers, but the specifications don't show the RMS rating at 1ohm. The manual shows the amplifier specifications for 2400w max, 1200w @ 2ohm X 1, and 800w @ 4ohm X 1. Just trying to find the right configurations for the best possible outcome.