The Phoenix Gold Z8S4 is an 8 inch component car subwoofer engineered to add low frequency impact to factory or aftermarket audio systems. It features a single 4 ohm voice coil and is rated up to 450W peak.

Designed for use in a suitable sealed or ported enclosure, the Z8S4 pairs with a subwoofer amplifier stable at 4 ohms. Ensure enclosure dimensions, power, and wiring are matched to manufacturer guidance for optimal performance.