4 8 inch subwoofer box silverado

Infinity REFERENCE103W 10" (250mm) Component Subwoofer With Switchable 2- Or 4-ohm Impedance

Wet Sounds REVO 12 High Power S4-B Black 12 Inch 4 Ohm Subwoofer, No Grille

Kicker 52L7XS182 - SoloX L7XS 18-Inch (48cm) 4" Neo Competition Subwoofer, 2-Ohm

Kicker 51MWF124 - MWF 12-Inch Premium Marine Subwoofer (for free-air applications) 4-ohm

Kicker 51MWF104 - MWF 10-Inch Premium Marine Subwoofer (free-air) 4-ohm w/ LED Remote

Wet Sounds REVO 12 FA S4-B Black Free Air 12 Inch 4 Ohm Subwoofer, No Grille

Kicker 51MWF104 - MWF 10-Inch Premium Marine Subwoofer (free-air) 4-ohm and 51MWG10W White Grill Bundle

Kicker Marine KPX500.1 Powersports Amp & 12" 4 Ohm Subwoofer Audio Upgrade

Kicker (2) 51MWE104 - MWF 10-Inch Premium Marine Subwoofer (For Enclosures) 4-ohm and 51MWG10W White Grill Bundle

Kicker 51MWE104 - MWF 10-Inch Premium Marine Subwoofer (For Enclosures) 4-ohm and 51MWG10W White Grill Bundle

Kicker (2) 51MWF124 - MWF 12-Inch Premium Marine Subwoofer (free-air) 4-ohm and 51MWG12W White Grill Bundle

Wet Sounds REVO12FAS4-B 12" Black Marine Subwoofer 4-OHM with Included Black XS Series Grill

Kicker (2) 51MWF104 - MWF 10-Inch Premium Marine Subwoofer (free-air) 4-ohm and 51MWG10W White Grill Bundle

Focal SUB 12 SLIM 12" Shallow Mount Subwoofer, Single 4-Ohm, 280W RMS - 560 W MAX

Kicker Marine KPX500.1 Powersports Amp & (2) 12" 4 Ohm Subwoofer Audio Upgrade

Wet Sounds REVO 12 HP S4 V3 12" High Power 4 Ohm Subwoofer with PORTED-12-ENC 12" Rotomold Ported Enclosure

Wet Sounds REVO 12 XXX V4-B Xtreme Performance 12 Inch 4 Ohm Competition SPL Subwoofer with PORTED-12-ENC 12" Rotomold Ported Enclosure

QPower QBomb Dual Vented Horn Ported Subwoofer Box Finished with Bed Liner

MB Quart MBQJL-302 400W Jeep JL Tailgate Powered Subwoofer Box with Amp and Bass

Memphis Audio MJMG6 MOJO Mini 6.5" Subwoofer Grill

Cerwin Vega DB148 Distribution Block 1-4 Gauge Input/4-8 Gauge Outputs

Hertz SP 4.900 D-Class 4 Channel Amplifier with 1 Pair of SV-200-NEO 8 in. (200mm) SPL 4-Ohm Midrange Speakers and 1 Pair of ST-25A-NEO 1" High Eff...

Hertz SP-4.500 D-Class 4 Channel Amplifier with 1 Pair of SV-200-NEO 8 in. (200mm) SPL 4-Ohm Midrange Speakers and 1 Pair of ST-25A-NEO 1" High Eff...

Hertz SP-4.500 D-Class 4 Channel Amplifier with 1 Pair of SV-200-NEO 8 in. (200mm) SPL 4-Ohm Midrange Speakers and 1 Pair of ST-25K-NEO 1" High Eff...