How do I hook up 4 speakers to my receiver?
The easiest and a safe way to connect 4 pairs of HiFi speakers is to use a 4 zone speaker selector switch. This is relatively simple to wire, just run a wire from the central location (lounge room) to each speaker. The box should also look after any impedance matching to prevent amplifier overload.
How do I connect 4 speakers to a 2 channel receiver?
Connect wire from the negative terminal of left channel to the negative terminal of the first speaker. Then connect wire from the positive terminal of left channel to the positive terminal of first speaker. In this way corresponding terminals of left channel and first speaker will be connected to each other.