I got an Orion 275 sx a while ago, and since it's like a 3rd gen amp, it's one with straight power and ground wires coming out, and a plug with wires soldered into it for the speaker wires. (You know what I'm talking about) Anyways, there's no markins to let you know which wires are for the left and right channels. There's a block of 4 wires, 2 on top and 2 on bottom, then a 5th one underneath, which I know is the remote power. I've tried looking in the online manual for the SX, but they don't show a diagram, they only give the color codings. Since the amp's not new, the last guy of course has different wires soldered on, so I can't use the color codings in the manual. Anybody know which channel is which?