Pioneer TS-W310S4 12" 1,400-Watt Champion Series Component Subwoofer - Single 4 ohm voice coil
PIONEER 30cm Subwoofer van de Champion Series (1400 W) 4 Ohm Dual Voice Coil (DVC) | TS-300D4 Buy, Best Price in Saudi Arabia, Riyadh, Jeddah, Medina, Dammam, Mecca
Pioneer TS-W308D4 Speaker, 400 W RMS, 1400 W PMPO - Walmart.com
Pioneer TS-W310D4 Champion Series 12" subwoofer with dual 4-ohm voice coils at Crutchfield
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Pioneer TS-W311D4 | 12" 1400W Champion Series Subwoofer with Dual 4 Ohm Voice Coil | Frankies Auto Electrics
TS-W310D4 - 12" Champion Series Subwoofer with Dual 4 Ω Voice Coils | Pioneer Electronics USA
Pioneer TS-W311S4 12" 1,400W Champion Series Car Subwoofer, Single Voice Coil - VIP Outlet