18 inch subwoofer cabinets

Alpine SWT-10S4 Ohm 10" Subwoofer (4 Ohm)

Focal SUB 10 10" Subwoofer, Single 4-Ohm, 250W RMS - 500 W MAX

Kicker 50CVX124 CompVX 12-Inch Subwoofer, Dual 4-Ohm & 46QW1220 12AWG 20ft Speaker Wire

Kicker 46L7T122 L7T L7-Thin 12" Subwoofer, Dual Voice Coil, 2-Ohm & 52GL712 Grill Bundle

Kicker (2) 51CWQ152 CompQ Q-Class 15" Subwoofer, Dual 2-Ohm

Kicker (2) L7S124 L7S 12" Subwoofer, Dual Voice Coil, 4-Ohm & 52GL712 Grill Bundle

MB Quart Dual 10" Subwoofer Upgrade with Enclosure for 2016-2023 Toyota Tacoma

Alpine HDZ-W10 10" Subwoofer | 800W RMS, Dual 4-Ohm Coils, Grille incl.

Kicker (2) SOLOX & WarHorse Competition Bundle, (2) 49L7X122 12" Subwoofer, (2) 49WXA36001 Amp & Dual Unloaded Enclosure

Kicker 48TRTP102 Comp RT 10" Subwoofer Enclosure Package w/ Speaker Wire Bundle

Kicker (2) 48CWR102 CompR 10" Subwoofer, DVC, 2-ohm - Includes Grill

Focal SUB 10 DUAL 10" Subwoofer, Dual 4-Ohm Voice Coil, 250W RMS - 500 W MAX

Cerwin Vega Marine 5 Channel Amplifier with (2) Pair RPM Stroker 6.5" White/Stainless and RPM White 10" Subwoofer

Cerwin Vega Marine 5 Channel Amplifier with (2) Pair RPM Stroker 6.5" Black/Stainless and RPM Black 10" Subwoofer

Cerwin Vega Marine 5 Channel Amplifier with (2) Pair RPM Stroker 8" Black/Stainless and RPM Black 10" Subwoofer

Kicker 49L7X181 - SoloX L7X 18-Inch & LX1650.1 Mono Amplifier

Kicker 49L7X182 - SoloX L7X 18-Inch & LX3000.1 Mono Amplifier

Kicker 49L7X181 - SoloX L7X 18-Inch & LX3000.1 Mono Amplifier

Kicker SOLOX 49L7X121 12" Subwoofer & Enclosure with 51LX16501 Mono Amp Bundle

Kicker SOLOX 49L7X121 12" Subwoofer & Enclosure with LX3000.1 Mono Amplifier

Kicker Pontoon - Tritoon Boat Premium Audio Upgrade, (4) 6.5" LED Marine Speakers, 10" Subwoofer Enclosure & KMA 6Ch. Marine Amplifier Bundle

Kicker 46L7T124 L7T L7-Thin 12" Subwoofer, Dual Voice Coil, 4-Ohm & 52GL712 Grill Bundle

JBL Club Marine 10 Inch Subwoofer with RGB LED Lighting - Each

Kicker SOLOX 49L7X121 12" Subwoofer & Single Unloaded Enclosure