ceiling mounted speakers 4 ohm

VEVOR 4 Channel Car Audio Amplifier 2 Ohm Stable Bridgeable Class A/B Full Range Amp Max Power 4 x 200W @ 4 Ohm / 4 x 400W @ 2 Ohm, Gray

Kicker (2) 51MWE124 - MWE 12-Inch Premium Marine Subwoofer (Enclosure) 4-ohm & 48KXMA9005 Marine Amp Bundle ( Includes LED Remote )

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

Memphis PRX10FT Power Reference 10" 1/2/4 Ohm Selectable Impedance Subwoofer

Focal SUB 12 12" Subwoofer, Single 4-Ohm, 300 W RMS - 600 W MAX

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

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

Hertz MP 250 D4.3 Millie Pro Series Dual 4 Ohm 1200 W Max 10" Subwoofer with MPG 250.3 Aluminium Grille

Kicker 48PXA6001 Weatherproof Powersport Mono Amp & 10" TB 4 Ohm Loaded Enclosure Subwoofer

Kicker 50VCWC124 CompC 12-inch Subwoofer in Vented Enclosure, 4-Ohm

Kicker 51MWE124 - MWE 12-Inch Premium Marine Subwoofer (Enclosure) 4-ohm & 48KXMA5004 Marine Amp Bundle ( Includes LED Remote )

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

Kicker 51MWE124 - MWE 12-Inch Premium Marine Subwoofer (Enclosure) 4-ohm & 48KXMA4002 Marine Amp Bundle ( Includes LED Remote )

Memphis Audio MM1224 12" Marine Subwoofer with Integrated RGB LEDs and 2 or 4 Ohm Selectable Impedance

Kicker 45L7R104 L7R 10-Inch (25cm) Subwoofer, Dual Voice Coil, 4-Ohm w/ Charcoal LED Grill & Remote Bundle

Kicker Marine KPX500.1 Powersports Amp & (2) 10" Free Air 4 Ohm ( White Grill ) Subwoofer Audio Upgrade

MTX TERMINATOR 500-Watt RMS 2Ω Mono Block Class D Amplifier and MTX Audio 5510-44 55-Series 10" 400W RMS Dual 4-Ohm Subwoofer

Memphis Audio MJP1244 MOJO Pro Series 12" Component Subwoofer with Dual 4-ohm Voice Coils

Kicker 45L7R104 L7R 10-Inch (25cm) Subwoofer, Dual Voice Coil, 4-Ohm w/ Charcoal LED Grill Bundle

Kicker (2) 51MWF124 - MWF 12-Inch Premium Marine Subwoofer (free-air) 4-ohm & 51KXMA15001 Marine Amp Bundle ( Includes LED Remote )

Kicker 51MWE104 - MWE 10-Inch Premium Marine Subwoofer (Enclosure) 4-ohm & 48KXMA9005 Marine Amp Bundle ( Includes LED Remote )

Kicker Dual 12" LED Marine Subwoofers (Pair) – Charcoal – 4 Ohm Each – Boat Audio Bass Upgrade

Memphis Audio MME10T24 10" Marine Loaded Enclosure with Passive Radiator, Selectable 2 Ohm or 4 Ohm

Hertz HMD1 High Power Marine Mono Amplifier with HMS 12 S4-LD-G - 12" 4-Ohm Marine Subwoofer with RGB LEDs, Gray Sport Grille