Are you popping the breaker? if not maybe its a non issue.
Do you really need 7B's for surround speakers in a condo? maybe a less expensive class D, 3 channel amp would solve your issues until your house is finished. probably be cheaper then a new regen that you don't need.
Power regens need to draw more power then they are being asked to supply to the attached components due to their internal losses, so not going to help you with the over all current draw on the circuit. basically worse then a power bar for total power draw.
Do you really need 7B's for surround speakers in a condo? maybe a less expensive class D, 3 channel amp would solve your issues until your house is finished. probably be cheaper then a new regen that you don't need.
Power regens need to draw more power then they are being asked to supply to the attached components due to their internal losses, so not going to help you with the over all current draw on the circuit. basically worse then a power bar for total power draw.