quad 8 inch subwoofer box

Alpine S2-S65C 6.5" & S2-S68 6x8" Bundle

Kicker (2) 48CWRT84 CompRT 8" Sub, Dual Voice Coil, 4-Ohm, & 52GR8 Grill Bundle

Kicker (2) 48KMXL8 8" 4-Ohm RGB-LED KMXL Horn-Loaded Marine Coaxial Speakers, Pairs

Kicker Marine 4 Ch Amp W/ 6.5" & 8" LED KMXL Charcoal Tower Speaker Audio Upgrade ( 48KXMA500.4,51KMTCXL65, 51KMTCXL8W)

Kicker 48CWRT122 CompRT 12" Subwoofer, DVC, 2-ohm w/ Speaker Wire, Grill Bundle

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

Kicker (2) 45L7R152 L7R 15" Subwoofer, Dual Voice Coil, 2-Ohm & 52GL715 Grill Bundle

Kicker Marine 4 Ch Amp & ( 2 pair ) 8" LED KMXL Charcoal Tower Speaker Audio Upgrade ( 48KXMA500.4, 51KMTCXL8)

Memphis Audio 1 Pair of SRXP82 SRX Pro 8" 175w 4 Ohm Mid Drivers with LED

Hertz HMX 8 -TC - 8" 4-Ohm Coaxial Marine Speakers, Black Grilles, Pair

Kicker (4 Pair ) 51KLSR88 - 8.8-Inch to 8-Inch LED Adapter Ring For Marine Speakers

Kicker (2) 50CWCS154 CompC 15" Subwoofer, Single 4-Ohm with CXA18001 Amp Bundle ( Includes Bass Knob )

Kicker 51KMTCXL8 8" Black KMXL Horn-Loaded Tower Speakers & 400 Watt Marine Amp with tube-clamp mounting

Wet Sounds REVO 8 SW-B V3 - Revolution Series 8" Marine Coaxial Speakers with Black SW Grilles, Pair

Kicker ( 2 Pair ) 51MSC8 8" LED Premium Marine Speakers & 47KLSR8 8-Inch LED Spacer Rings & LED Remote Bundle

Kicker (2) 08GL78 Square 8 Inch 200mm Cast Grille Bundle

Cerwin Vega Marine VCU84 Amplifier with (2) SM8F4 RPM Stroker 8" Marine RGB Speakers and Black/Stainless Grilles

Kicker ( 3 Pair ) 48KMXL8 8" LED Horn-Loaded Marine Speakers & 47KLSR8 8-Inch LED Spacer Rings Bundle

Kicker (3 Pair ) 45KM84L 8" RGB LED Marine Speakers with 48KMA6006 6 Ch. Marine Amp Bundle

Kicker 43CWRT82 8" Dual Voice Coil 2 ohm slim line truck woofers Bundle

Memphis Audio 8" LED Marine Coaxial Speakers - 3 Pair (6 Units) - OEM Bulk Pack MXA80L With Metal Gray Grilles

Kicker 48TRTP122 Comp RT 12" Subwoofer Enclosure Package + 46CXA4001 Amp & Amp Install Kit Bundle

PowerBass 3XL-810D - 8" Dual 1-Ohm VC with XMA-800D - 800 Watt x 1 @ 1-Ohm Class-D Amplifier

Kicker Comp RT 8 Inch 48TRTP82 Thin Down Firing Enclosure Package with 46CXA4001 Amp & Amp install kit Bundle