Crunch Crw12d4 12 Inch 800 Watt Max 400 Watt Rms 4 Ohm Dual Voice Coil Car Audio Subwoofer Speaker With Spade Terminals For Sealed Or Vented Enclosure : Target
Pioneer 160-Watt Subwoofer with Built-in Amplifier TS-WX130DA
Pioneer TS-WX1210A - Sealed 12" 1,300-Watt Active Subwoofer with Built-in Amp - Walmart.com
Pioneer 800 Watt 10" Subwoofer - TVs & Electronics - Car Electronics - Car Audio & Video - Car Speakers