Marine Subwoofers

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Harmony Audio Compatible with 2014-2018 Chevy Silverado Double Cab Alpine Bundle SWT-10S4 Dual 10 Sub Box with Harmony HA-A800.1 Amplifier & 4GA Amp Kit

Harmony Audio Compatible with 2014-2018 Chevy Silverado Double Cab Alpine Bundle SWT-10S4 Dual 10 Sub Box with Harmony HA-A800.1 Amplifier & 4GA Amp Kit

Harmony Audio

SG$3,821.70 SG$2,293.02

In Stock

Orion HCCA154 High Performance 15 Competition Grade Car Subwoofer, 10000W Max Power, 2500W RMS, Dual 4 Ohms, 4 Voice Coil Powerful Black Coil Subwoofer for Cars, Trucks, Jeeps. Sold Individually.

Orion HCCA154 High Performance 15 Competition Grade Car Subwoofer, 10000W Max Power, 2500W RMS, Dual 4 Ohms, 4 Voice Coil Powerful Black Coil Subwoofer for Cars, Trucks, Jeeps. Sold Individually.

ORION

SG$4,710.92 SG$2,826.55

In Stock

American Sound Connection 2X12VMBASS Universal Car Stereo Dual 12" SPL Bass Subwoofer Labyrinth Vent Sub Box Stereo Enclosure and R-W12D2 Type R Series Sub Dual 2 Ohm 2250W Peak 12" Subwoofer

American Sound Connection 2X12VMBASS Universal Car Stereo Dual 12" SPL Bass Subwoofer Labyrinth Vent Sub Box Stereo Enclosure and R-W12D2 Type R Series Sub Dual 2 Ohm 2250W Peak 12" Subwoofer

American Sound Connection

SG$4,663.82 SG$2,798.29

In Stock

10" Dual Sealed Sub Box 2004-2023 Titan Extend Cab King Cab Subwoofer Enclosure

10" Dual Sealed Sub Box 2004-2023 Titan Extend Cab King Cab Subwoofer Enclosure

DirectNine Basics

SG$1,913.97 SG$1,148.38

In Stock

RCF LF18G401 18-inch Woofer Audio Speaker 900 Wrms 1800 Watts Max 4" Fiberglass Inside | Outside Copper Voice Coil 8-Ohm

RCF LF18G401 18-inch Woofer Audio Speaker 900 Wrms 1800 Watts Max 4" Fiberglass Inside | Outside Copper Voice Coil 8-Ohm

RCF

SG$1,646.48 SG$987.89

In Stock

5.25" 5 1/4" Speaker Spacers Depth Extender Extending Rings - 1" thick - ID: 4 3/4" OD: 5 3/4" - 4 Pair - SSK525K - Stackable - Perfect For Framing Fiberglass Enclosures

5.25" 5 1/4" Speaker Spacers Depth Extender Extending Rings - 1" thick - ID: 4 3/4" OD: 5 3/4" - 4 Pair - SSK525K - Stackable - Perfect For Framing Fiberglass Enclosures

MJM Car Speaker Adapters

SG$619.77 SG$371.86

In Stock

10" Dual Ported Sub Box Fits F250 F350 F450 F550 Super Duty Crew-Cab with Or Without Power Window 2004-2016 Subwoofer Enclosure Speaker Box Ground Shaker

10" Dual Ported Sub Box Fits F250 F350 F450 F550 Super Duty Crew-Cab with Or Without Power Window 2004-2016 Subwoofer Enclosure Speaker Box Ground Shaker

Ground-Shaker

SG$2,061.17 SG$1,236.70

In Stock

KICKER 48TRTP122 TRTP 12" 1000w Down Firing Subwoofer+Sub Enclosure Box Bundle with Rockville ROCKBOX (2 Items)

KICKER 48TRTP122 TRTP 12" 1000w Down Firing Subwoofer+Sub Enclosure Box Bundle with Rockville ROCKBOX (2 Items)

KICKER

SG$2,118.38 SG$1,271.03

In Stock

KICKER 2 43CVT102 COMPVT 10" 1600w Shallow Car Subwoofers+Mono Amplifier+Amp Kit

KICKER 2 43CVT102 COMPVT 10" 1600w Shallow Car Subwoofers+Mono Amplifier+Amp Kit

KICKER

SG$2,678.63 SG$1,607.18

In Stock

Memphis Audio SRX212 Dual 12" Loaded SRX Enclosurese with 250Wx1 Class AB Amplifier

Memphis Audio SRX212 Dual 12" Loaded SRX Enclosurese with 250Wx1 Class AB Amplifier

Memphis

SG$2,355.30 SG$1,413.18

In Stock

KICKER CompR 12"(30cm) Dual subwoofers in Vented encl, 2ohm, RoHS Compliant (Renewed)

KICKER CompR 12"(30cm) Dual subwoofers in Vented encl, 2ohm, RoHS Compliant (Renewed)

KICKER

SG$3,070.65 SG$1,842.39

In Stock

Tundra Crew Max 2022 2023 2024 6" Dual Ported Sub Box Subwoofer Enclosure Speaker Box Car Audio Ground Shaker

Tundra Crew Max 2022 2023 2024 6" Dual Ported Sub Box Subwoofer Enclosure Speaker Box Car Audio Ground Shaker

Ground-Shaker

SG$2,002.28 SG$1,201.36

In Stock

Audiopipe TUBOX1050 10 Loaded Tube Bass Combo - Tspx1050 In Tube / Apcle1002 / Bms1500x

Audiopipe TUBOX1050 10 Loaded Tube Bass Combo - Tspx1050 In Tube / Apcle1002 / Bms1500x

Audiopipe

SG$1,375.77 SG$825.46

In Stock

KICKER Subwoofer Package of 2 Items: 15" CompQ Subwoofers DVC 2-ohm (Pair) - 2X 51CWQ152 Subs

KICKER Subwoofer Package of 2 Items: 15" CompQ Subwoofers DVC 2-ohm (Pair) - 2X 51CWQ152 Subs

KICKER

SG$5,299.98 SG$3,179.99

In Stock

Gravity 2X 8 Inch 1000 Watt Car Audio Subwoofer w/ 4 Ohm DVC Power 8' Sub Pair - Feature Dual Voice Coil, Thick Magnet, Design for Car, ATV, Van, High Performance Car Show

Gravity 2X 8 Inch 1000 Watt Car Audio Subwoofer w/ 4 Ohm DVC Power 8' Sub Pair - Feature Dual Voice Coil, Thick Magnet, Design for Car, ATV, Van, High Performance Car Show

Gravity

SG$826.30 SG$495.78

In Stock

Harmony Audio Universal Regular Standard Cab Truck Alpine Bundle Type S S-W10D4 Ported 10" Sub Box Enclosure with Harmony HA-A800.1 Amplifier & 4GA Amp Kit

Harmony Audio Universal Regular Standard Cab Truck Alpine Bundle Type S S-W10D4 Ported 10" Sub Box Enclosure with Harmony HA-A800.1 Amplifier & 4GA Amp Kit

Harmony Audio

SG$2,072.65 SG$1,243.58

In Stock

Massive Audio H124X | 12 2000W RMS Dual 4-Ohm XL Series 3 Voice Coil Mega Bass Woofer, Heavy-Duty Cast Basket, Competition-Grade Car Audio - Hippo Series Subwoofer

Massive Audio H124X | 12 2000W RMS Dual 4-Ohm XL Series 3 Voice Coil Mega Bass Woofer, Heavy-Duty Cast Basket, Competition-Grade Car Audio - Hippo Series Subwoofer

Massive Audio

SG$2,570.35 SG$1,542.21

In Stock

Audiosavings Bundle: (1) Alpine KTA-30MW 600 Watt Mono Amplifier Class-D Amp Bundle with (1) Rockville RWK8ATV OFC Copper 8 AWG Gauge Amp Installation Wire Kit 4 RZR/ATV/UTV (2 Items)

Audiosavings Bundle: (1) Alpine KTA-30MW 600 Watt Mono Amplifier Class-D Amp Bundle with (1) Rockville RWK8ATV OFC Copper 8 AWG Gauge Amp Installation Wire Kit 4 RZR/ATV/UTV (2 Items)

Audiosavings

SG$2,473.08 SG$1,483.85

In Stock

Silverad 2019-2025 Crew Cab and Extended Cab 10" Sub Box Sub Box Subwoofer Enclosure Speaker Box Ground Shaker Stereo Subwoofer Box Speaker Enclosure Car Audio Home Audio Ground-Shaker

Silverad 2019-2025 Crew Cab and Extended Cab 10" Sub Box Sub Box Subwoofer Enclosure Speaker Box Ground Shaker Stereo Subwoofer Box Speaker Enclosure Car Audio Home Audio Ground-Shaker

DirectNine Basics

SG$2,031.73 SG$1,219.04

In Stock

Kicker L7S124 12" 1500w Solobaric L7S Subwoofer Solo-Baric 44L7S12-4+LED Grille

Kicker L7S124 12" 1500w Solobaric L7S Subwoofer Solo-Baric 44L7S12-4+LED Grille

KICKER

SG$2,041.48 SG$1,224.89

In Stock

KIMISS 10in Slim Under Seat Powered Subwoofer 600W Premium Bass for Car Truck

KIMISS 10in Slim Under Seat Powered Subwoofer 600W Premium Bass for Car Truck

KIMISS

SG$1,196.02 SG$717.61

In Stock

Install Bay Speaker Box Latex Black 48 Inches Wide - 50 Yards

Install Bay Speaker Box Latex Black 48 Inches Wide - 50 Yards

Install Bay

SG$2,119.73 SG$1,271.83

In Stock

Audio Enhancers NFX245C10 Nissan Frontier Subwoofer Box, Carpeted Finish

Audio Enhancers NFX245C10 Nissan Frontier Subwoofer Box, Carpeted Finish

Audio Enhancers

SG$2,122.60 SG$1,273.56

In Stock

Alpine R-Series R2-W12D4 12 Inch Dual 4-Ohm Voice Coils Subwoofer with 750W RMS

Alpine R-Series R2-W12D4 12 Inch Dual 4-Ohm Voice Coils Subwoofer with 750W RMS

Alpine

SG$2,119.73 SG$1,271.83

In Stock

Alpine S2-SB10 10" S-Series Halo PrismaLink Preloaded Subwoofer Wedge Enclosure with RGB Lighting

Alpine S2-SB10 10" S-Series Halo PrismaLink Preloaded Subwoofer Wedge Enclosure with RGB Lighting

Alpine

SG$1,707.52 SG$1,024.51

In Stock

MTX 3512-02 12" 500 Watt SVC Car Audio Subwoofer Sub+Mono Amplifier+Amp Kit

MTX 3512-02 12" 500 Watt SVC Car Audio Subwoofer Sub+Mono Amplifier+Amp Kit

MTX

SG$1,147.77 SG$688.66

In Stock

12" Dual TW3 Sub Box Subwoofer Enclosure Chevy Silverado Crew-Cab 07-2013 Speaker Box

12" Dual TW3 Sub Box Subwoofer Enclosure Chevy Silverado Crew-Cab 07-2013 Speaker Box

Ground-Shaker

SG$2,090.62 SG$1,254.36

In Stock

10" Sealed Single Sub Box Tahoe 1995-2024 Subwoofer Enclosure Speaker Box Car Audio

10" Sealed Single Sub Box Tahoe 1995-2024 Subwoofer Enclosure Speaker Box Car Audio

Ground-Shaker

SG$1,707.82 SG$1,024.69

In Stock

Orion HCCA154 (RK) 15-Inch, Dual 4 Ohm, Replacement Recone Kit for Powerful Black Coil HCCA Series Subwoofers - Do-It-Yourself Kit for HCCA154, Pro Car Audio

Orion HCCA154 (RK) 15-Inch, Dual 4 Ohm, Replacement Recone Kit for Powerful Black Coil HCCA Series Subwoofers - Do-It-Yourself Kit for HCCA154, Pro Car Audio

ORION

SG$2,001.97 SG$1,201.18

In Stock

Rockville Wheel of BASS 8" 500W Powered Car Subwoofer, 4 Ohm, Slim Cast Aluminum Design, Easy Install, Remote Bass Knob, for Trucks and Cars

Rockville Wheel of BASS 8" 500W Powered Car Subwoofer, 4 Ohm, Slim Cast Aluminum Design, Easy Install, Remote Bass Knob, for Trucks and Cars

Rockville

SG$648.97 SG$389.38

In Stock

Harmony Audio HA-A800.1 Compatible with Ford F250 F350 Extended/Super Cab Truck 2001-2015 Class D Mono 1600 W Subwoofer Amp, 43C104 10" Comp C10 Series Sub and 2X10FORD-EXCAB-01-08 Dual 10" Sub Box

Harmony Audio HA-A800.1 Compatible with Ford F250 F350 Extended/Super Cab Truck 2001-2015 Class D Mono 1600 W Subwoofer Amp, 43C104 10" Comp C10 Series Sub and 2X10FORD-EXCAB-01-08 Dual 10" Sub Box

Harmony Audio

SG$3,497.78 SG$2,098.67

In Stock

Alpine S2-W8D2 8" S-Series Dual 2 Ohm Car Subwoofer & KTE-8G.3 Grille Bundle

Alpine S2-W8D2 8" S-Series Dual 2 Ohm Car Subwoofer & KTE-8G.3 Grille Bundle

Alpine

SG$1,448.12 SG$868.87

In Stock

KICKER (2) 50CWCD84 CompC 8" DVC 4 ohm Subwoofers Bundle with Rockville Mono Amplifier+Amp Kit CWCD84 (3 Items)

KICKER (2) 50CWCD84 CompC 8" DVC 4 ohm Subwoofers Bundle with Rockville Mono Amplifier+Amp Kit CWCD84 (3 Items)

KICKER

SG$1,648.17 SG$988.90

In Stock

Harmony Audio Universal Regular Standard Cab Truck Bundle R124 Single 12" Rhino Coated Sub Box & CXA400.1

Harmony Audio Universal Regular Standard Cab Truck Bundle R124 Single 12" Rhino Coated Sub Box & CXA400.1

Harmony Audio

SG$1,619.20 SG$971.52

In Stock

Harmony Audio Compatible with 2003-2008 Nissan 350Z Coupe Hatch Fit Alpine Bundle Type S S-W10D2 Dual 10" Sub Box Enclosure with Harmony HA-A800.1 Amplifier & 4GA Amp Kit

Harmony Audio Compatible with 2003-2008 Nissan 350Z Coupe Hatch Fit Alpine Bundle Type S S-W10D2 Dual 10" Sub Box Enclosure with Harmony HA-A800.1 Amplifier & 4GA Amp Kit

Harmony Audio

SG$3,109.12 SG$1,865.47

In Stock

Harmony Audio (2) HA-A102 Subwoofer Dual 10" Sub Box Bundle HA-A800.1 Amp Compatible with 2014-2018 GMC Sierra Crew Cab

Harmony Audio (2) HA-A102 Subwoofer Dual 10" Sub Box Bundle HA-A800.1 Amp Compatible with 2014-2018 GMC Sierra Crew Cab

Harmony Audio

SG$2,708.63 SG$1,625.18

In Stock

Harmony Audio HA-R124 Compatible with Nissan 350Z Coupe Hatch 2003-2008 Rhythm Series 12" Sub, HA-AK8 8 Gauge 900W Amplifier Install Kit and NT2X12-350Z-HATCH Dual Enclosure Sub Box

Harmony Audio HA-R124 Compatible with Nissan 350Z Coupe Hatch 2003-2008 Rhythm Series 12" Sub, HA-AK8 8 Gauge 900W Amplifier Install Kit and NT2X12-350Z-HATCH Dual Enclosure Sub Box

Harmony Audio

SG$17,735.53 SG$10,641.32

In Stock

Harmony Audio Compatible with 2002-2013 GMC Sierra HD Crew Truck Bundle R104 Dual 10" Sub Box & CXA400.1 Amp

Harmony Audio Compatible with 2002-2013 GMC Sierra HD Crew Truck Bundle R104 Dual 10" Sub Box & CXA400.1 Amp

Harmony Audio

SG$2,396.53 SG$1,437.92

In Stock

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

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

Alpine

SG$4,239.78 SG$2,543.87

In Stock

Rockville W8T4-S4 Bundle: 8 in 1000-Watt Peak/250-Watt RMS Shallow Mount 4-ohm Car Subwoofer, RXA-T1 2-Channel Amplifier, RWK81 8-Gauge Amp Installation kit, 3-Items

Rockville W8T4-S4 Bundle: 8 in 1000-Watt Peak/250-Watt RMS Shallow Mount 4-ohm Car Subwoofer, RXA-T1 2-Channel Amplifier, RWK81 8-Gauge Amp Installation kit, 3-Items

Rockville

SG$865.37 SG$519.22

In Stock

Rockville RQT12 12" Sealed Subwoofer Enclosure, Bedliner Finish, Shallow Downfiring Design, 3/4" MDF, for Car/Truck Audio Systems

Rockville RQT12 12" Sealed Subwoofer Enclosure, Bedliner Finish, Shallow Downfiring Design, 3/4" MDF, for Car/Truck Audio Systems

Rockville

SG$549.23 SG$329.54

In Stock

DD Audio 712F-D4 12" 4500W Dual 4-Ohm Subwoofer

DD Audio 712F-D4 12" 4500W Dual 4-Ohm Subwoofer

DD Audio

SG$2,526.37 SG$1,515.82

In Stock

Kicker 45KMG12W 12" White Grille w/LED for KM12 and KMF12 Subwoofer Subs KMG12W Bundle with Rockville RPB2-BLACK Portable Bluetooth Speaker (2 Items)

Kicker 45KMG12W 12" White Grille w/LED for KM12 and KMF12 Subwoofer Subs KMG12W Bundle with Rockville RPB2-BLACK Portable Bluetooth Speaker (2 Items)

KICKER

SG$334.60 SG$200.76

In Stock

Harmony Audio HA-A1500.1 Universal Stereo Class D Mono 3000W Sub Amp, 43CWR102 10" CompR CWR10 Series 400W RMS 2 Ohm DVC Car Sub and 210TRUCK Dual 10" Regular Standard Cab Truck Sub Box 5/8" MDF -Gray

Harmony Audio HA-A1500.1 Universal Stereo Class D Mono 3000W Sub Amp, 43CWR102 10" CompR CWR10 Series 400W RMS 2 Ohm DVC Car Sub and 210TRUCK Dual 10" Regular Standard Cab Truck Sub Box 5/8" MDF -Gray

Harmony Audio

SG$2,979.57 SG$1,787.74

In Stock

American Sound Connection Universal Car Stereo Hatchback Sealed Single 12" Alpine Type S S-W12D4 Sub Box Enclosure with S-A60M Amplifier & 4GA Amp Kit

American Sound Connection Universal Car Stereo Hatchback Sealed Single 12" Alpine Type S S-W12D4 Sub Box Enclosure with S-A60M Amplifier & 4GA Amp Kit

American Sound Connection

SG$2,979.57 SG$1,787.74

In Stock

2010-2015 Chevy Camaro Coupe Rear Side Harmony F104 Dual 10" Sub Box Enclosure

2010-2015 Chevy Camaro Coupe Rear Side Harmony F104 Dual 10" Sub Box Enclosure

Harmony Audio

SG$2,077.67 SG$1,246.60

In Stock

American Sound Connection Compatible with 2002-2009 GMC Envoy SUV Kicker Comp C12 Single 12" Custom Sub Box Enclosure New - Final 4 Ohm

American Sound Connection Compatible with 2002-2009 GMC Envoy SUV Kicker Comp C12 Single 12" Custom Sub Box Enclosure New - Final 4 Ohm

American Sound Connection

SG$1,153.67 SG$692.20

In Stock

18 Sound 18 10NTLS2000-8 LF Drivers 10 inch NEO Woofer 8Ohm Double Layer Voice Coil Optimized Thermal Conductivity 700-Watt

18 Sound 18 10NTLS2000-8 LF Drivers 10 inch NEO Woofer 8Ohm Double Layer Voice Coil Optimized Thermal Conductivity 700-Watt

18 Sound

SG$1,032.34 SG$619.41

In Stock

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