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Added on January 30, 2012, 12:54 pm

For each XPA-1 to operate at its rated power in 230v outlet, a 10A requirement is needed. So if these power hungry amps is used at its 50% capability, 10x units will need 50A which is beyond what my 2 dedicated 20A socket can provide. Given 3 phase 100A rating, it'll take up half of the power supplies before anything else. For them to sing 1st, the power supplies for the house need to be completely rewired, perhaps another dedicated 3 phase power supplies just for the audio gears? Perhaps next time then