Connect speaker outputs to your amps speaker level inputs. Connect a line-level adapter to the radio then use RCA cables to the amp. Connect your radio to the amp using RCA cables directly.

How do you hook up 4 speakers to a 1 channel amp?

multiple speakers to be connected to the one amplifier, namely:a series resistor (around 2½ – 5 ohms) to restrict the minimum impedance of the speakers circuit to this value. combining the different speakers in series and/or parallel to keep the overall impedance above 4 ohms.More items

How many speakers can you hook up to a 1 channel amp?

You can connect more than two speakers in series--and the impedance will also add. So the impedance of one 8 ohm speaker and two 16 ohm speakers connected in series is 40 ohms.