First post and a real newb. I have both the Monster Cable MPA-3250 and -2250 amplifiers I want to use to power my Infinity Epsilon speakers. The woofer servo unit requires that the amp for the subs match the phase of the servo unit. The phase of the servo unit can be switched to match the amp. While I could flip a coin, I’ve read that a mismatch of phase would cause the amp to go into full power oscillation, jeopardizing both amp and speakers. Obviously the manual or other on-line searches have come up empty. Any information would be greatly appreciated, thank you.