Focal E 30KX K2 Power Series 12" dual 4-ohm voice coil component subwoofer | Stereo West Autotoys
Focal Sub P30 DB Performance Subwoofer P30DB 30 CM Woofer 600 Watt | eBay
Focal Sub P 30 F - 12 Inch 4-Ohm Component Subwoofer - Car subwoofers - Custom Sounds & Tint
Car subwoofer 12 "30 cm FOCAL RSB-300 sound electronics columns 90dB subwoofers for cars acoustics auto audio parts components speaker _ - AliExpress Mobile
Focal SUB 12 SLIM 12" Shallow Mount Subwoofer, Single 4-Ohm, 280W RMS - 560 W MAX - Creative Audio
Focal E 30KX K2 Power Series 12" dual 4-ohm voice coil component subwoofer at Crutchfield