Just got hold of an alpine 1507 amp- it is 2 channel but 1 terminal on each channel has been removed for some reson. The person who had it before has been runing it setup bridged in to 2 ohms- can this amp run 2 ohm stable?

Also the protecton light keeps flashing red-is this surpose to do this?

The amp is fully working an makes my sub kick

Any help would be great