Alpine | S-SB12V 12" Alpine Halo Subwoofer with ProLink™
Alpine | S-SB12V 12" Alpine Halo Subwoofer with ProLink™
ZRX-S18BT 2400 Watt Professional Subwoofer with Bluetooth
Alpine Next Generation S-Series 8" Dual-Voice Coil 4-Ohm Subwoofer Black S2-W8D4 - Best Buy
BOSS Audio Systems CXX8 Chaos Exxtreme Series 8 Inch Car Audio Subwoofer - 600 Watts Max, Single 4 Ohm Voice Coil, Sold Individually, For Truck, Boxes and Enclosures, Use With Amplifier