how do i wire car sub to home amp

[YoungBuk]

i have a 8" daul 4 ohm sub that i want to wire to a 2 channel home amp. the home amp is 8 ohm recommended but wiring it to 4 ohm would be okay also. how do i wire it?

[Scoobydoo]

one coil to the left channel and one coil to the right channel