2x Pioneer TS-300D4 12 inch 2800 Watts 4-Ohm Dual Voice Coil Car Audio Subwoofer | eBay
Amazon.com: Pioneer TS-300S4 12" Car Subwoofer : Electronics
Audio Visual World - Pioneer TS300S4 - 30cm (12") 4Ω Single Coil D-Series Pioneer Champion Series PRO Subwoofer - Replacement for Pioneer TS-W3003D4 TS-W3002D4, and TS-W3001D4.
Speaker / SubWoofers / Pioneer TS-300d4 1400 Watt 300 cm Bass Subwoofer at sahibinden.com - 1123913464
2 X Pioneer TS-300D4 12 Inch 1400 Watts Max Power Dual 4-Ohm Voice Coi – absoluteusa