I have an amp with 4 speaker outputs, 2 left & 2 right. 2 of the channels (1 left & 1 right) have benn bridged to run a sub. I still want to run 4 speakers though, so is it a good idea to wire 2 speakers to 1 speaker output?
are you talking about 2 positive an 2 negative terminals if so that is a 2 channel and it is probably maxed out now. A 2 channel can handl a 2ohm load stereo only.