Pioneer TS-A30S4 12" Component Subwoofer Loaded Subwoofer Enclosures It combines four full-range channels

It combines four full-range channels for speakers with a dedicated fifth channel for a subwoofer

or effects equipment with 1/4-inch TS connections

Pair it with compatible wiring

and high-temperature impact-resistant connection hardware

reducing the need to bring multiple playback devices

Pioneer TS-A30S4 12" Component Subwoofer Loaded Subwoofer Enclosures It combines four full-range channelsThe Pioneer TS A30S4 is a 12 inch passive component subwoofer designed to add dedicated low frequency output to a car audio system. It is intended for listeners who want more bass presence than factory speakers or full range aftermarket speakers can provide on their own. Because it is a passive subwoofer, it requires a separate compatible external amplifier and enclosure. With 400 watts RMS power handling and 1,400 watts maximum power handling, the TS