subwoofer boxes enclosures ported subwoofers

Kicker Marine KPX500.1 Powersports Amp & 12" Free Air 4 Ohm ( White Grill ) Subwoofer Audio Upgrade

Wet Sounds REVO 12 FA S4 V3 - REVO Series 12" Free Air 4 Ohm V3 Subwoofer, Black and Wet Sounds REVO 12 SW-W GRILLE V3 - White Salt Water Grille fo...

MTX TERMINATOR 500-Watt RMS 2Ω Mono Block Class D Amplifier and MTX Audio S6512-44 S65-Series Square 12" 500W RMS Dual 4-Ohm Subwoofer

Alpine MRN-W10S4-IB-LW Marine 10" Subwoofer Infinite Baffle (White)

Kicker CWCD124 CompC 12" Subwoofers Bundle Dual 4-Ohm Voice Coil

Kicker Marine KPX500.1 Powersports Amp & 10" Free Air 4 Ohm ( Charcoal Grill ) Subwoofer Audio Upgrade

Kicker 48PXA6001 Weatherproof Powersport Mono Amp & 10" 4 Ohm Premium Marine Subwoofer (Charcoal Grill ) Includes LED Remote

Hertz Marine Audio System Upgrade – CAPRI H100 Receiver, Venezia V5C 5-Channel Amp, 6 HMX 6.5" RGB LED Speakers & (2) 10" Subwoofer – DIY Pontoon &...

Wet Sounds Marine Zero Series White XZ Grill Boat Speaker Bundle (4) 6.5" & 10" Subwoofer, Center Console, Bay Boat Upgrade

Kicker 48PXA6001 Weatherproof Powersport Mono Amp & (2) 10" 4 Ohm Marine Subwoofer ( White Grill ) Includes LED Remote

Kicker Marine Audio System – KM84L Charcoal 8" LED Speakers (6 Total) & 10" Subwoofer with 48KXMA800.8 8-Channel Amplifier – Pontoon & Wake Boat Up...

Hertz Cento Series CS-300-S4 12" (300mm) 350 Watt RMS 4-Ohm SVC Subwoofer

Kicker (2) 50CWCD154 CompC 15" Subwoofer, Dual 4-Ohm with CXA18001 Amp Bundle

Kicker 50CVX104 CompVX 10 Subwoofer, Dual Voice Coil, 4-Ohm, & 52GR10 Grill Bundle

Kicker 48PXA6001 Weatherproof Powersport Mono Amp & 10" 4 Ohm Marine Subwoofer ( White Grill ) Includes LED Remote

Kicker Marine KPX500.1 Powersports Amp & 10" 4 Ohm Subwoofer Audio Upgrade

Hertz Cento Series CS-250-S2 10" (250mm) 300 Watt RMS 2-Ohm SVC Subwoofer

Alpine W10S4 10-Inch Bass Subwoofer w/ KTA-200M Mono Amplifier & Rux-Knob Bundle

Kicker 48PXA6001 Weatherproof Powersport Mono Amp & (2) 10" 4 Ohm Premium Marine Subwoofer (Charcoal Grill )

Kicker Marine KPX500.1 Powersports Amp & (2) 12" 4 Ohm ( White Grill ) Subwoofer Audio Upgrade, Includes LED Remote

Alpine KAC-CMD-CTR Powersports Commander Controller with PWE-S8-MRN 8" Powered Marine Subwoofer – Compact UTV, Golf Cart & Side-by-Side Bass Upgrade

Wet Sounds REVO10FAS2-B 10" Black Marine Subwoofer 2-OHM with Included Silver Saltwater Series Grill

Kicker 45KM122 12 Inch Marine Subwoofer 2 Ohm Charcoal Grill with 47KLSR12 Led Lighted Speaker Ring

MTX TERMINATOR 500-Watt RMS 2Ω Mono Block Class D Amplifier and MTX Audio S6510-44 S65-Series Square 10" 500W RMS Dual 4-Ohm Subwoofer