Power Acoustik's Edge Shallow Series four-ohm Subwoofer yields the performance of most conventional subwoofers, but needs only 2.5 inches for mounting. Each Edge shallow subwoofer uses a singe four-ohm voice coil — a prefect match for any four-channel or two-channel amplifier. A pair or group of four could be configured to use with most monoblock amplifiers. Consider Edge Shallow Series subwoofers optimum for pre-fab under seat and behind rear-seat enclosures!
Power Acoustik EW-124S Edge Shallow Series 4-Ohm Subwoofer (12", 1,400 Watts Max):2" voice coilMounting depth: 2.5"For sealed enclosures1,400W max700W RMSEfficiency: 83.6dBRecommended sealed enclosure: 1 cu ft