Subwoofers
From Amazon
Pioneer TS-WX130EA Space Saving Active Subwoofer with built-in Class-D Amplifier (160 W)
Halfords
Pioneer Ts-Wx130Ea Subwoofer
Conrad Electronic
Pioneer TS-WX130EA Car subwoofer active 160 W
In Car Music
Pioneer TS-WX130EA Under Seat Car Subwoofer Space Saving Active Sub - 160W