IDEAL UPGRADE IF YOUR CAR HAS HARMAN KARDON AND YOU FANCY A BIT MORE BASS. WILL FIT 5/6/7/8/M5/M8/X5/X5M/X6/X6M FROM THE G SERIES. NOTE : IF YOUR CAR HAS HIFI OR HARMAN KARDON THESE WILL BE STRAIGHT FIT PLUG AND PLAY! SUBWOOFERS ARE 150W RMS 4OHM CARS WITH BASE SYSTEM WILL REQUIRE ADAPTERS FOR THESE TO WORK. THEY CAN BE PURCHASED FROM US SEPARATELY. YOU BUY WHAT YOU SEE, PLEASE CHECK EACH PICTURE CAREFULLY BEFORE YOU COMMIT TO BUY! MORE PARTS AVAILABLE CHECK OUR STORE.
eBay
GHXAMP 4 Inch Woofer Subwoofer Speaker Unit HIFI 4ohm 40W Fiberglass Woven Basin Deep Bass Loudspeaekr Large Magnetic 1PC
Aliexpress UK
If not it will be done at a general size and may need modification. All Fiberglass body / lightweight strong. Can be screwed in each corner to secure/fix. can request uncarpeted left in black gel coat to finish as you want.
eBay
1pc Car Speaker Car Subwoofer Speaker Car Audio System 6.5/8/10 Inch Subwoofer Amplify Car Subwoofer
Aliexpress UK
Portable Bluetooth Speaker 20W Subwoofer Heavy Bass Wireless Outdoor Speaker MP3 Player Line in Speakers Support Remote Control FM Radio TF Card LCD Display for Home Party Phone Computer PC .
eBay
AIYIMA 1Pcs Subwoofer 3 Inch 25W HiFi Subwoofer Speaker 4 /8 Ohm Woofer Audio Sound Speakers Bass Loudspeaker Home Theater DIY
Aliexpress UK
Dual 8.5" TWS Bluetooth Party Speaker with Mic & Lights. Perfect for 50-100 people Multi-Device Bluetooth 5.0 : Stream from phones/tablets up to 10m away. Supports dual-device pairing (e.g., phone + laptop).
eBay
1 PC Subwoofers High-Power 35-Core 100 Magnetic Car Speaker Modified 6.5/ 8 Inch 10 Inch Car Subwoofer Speaker Car Audio Parts
Aliexpress UK
Wireless Bluetooth Party Speaker Subwoofer Bass Stereo Outdoor FM TWS USB RGB. TWS Function Portable Bluetooth Speaker handheld Dual Speakers Party Stereo Subwoofer RGB Lights Karaoke Heavy Bass. With FM radio input function, you can tune in your favorite radio channel with your friends.
eBay
60W High Power Speaker Home 4 Inch HiFi Fever Subwoofer Speaker Passive Audio Bookshelf Surround Speaker TV Desktop Speaker
Aliexpress UK
Blutooth 5.0 chip ensures lower consumption and a stable connection between the Bluetooth subwoofer and your smartphone, tablet or other Bluetooth-enabled device within 10m/32ft. No cable and no hassle.
eBay
8005-AS 21-inch Active Subwoofer Powered Speaker Professional Audio Sound System High Power 8005 Subwoofer RCF Speaker
Aliexpress UK
XDOBO X8 60W Portable Bluetooth Speakers Bass Subwoofer Wireless Waterproof TWS 6600mAh Support TF/AUX. Support TWS function. Support Voice Assistant. Waterproof IPX5. Support 3 music mode. Support Music formats:mp3,ape,FLAC,wav.
eBay
DIY Vehicle Audio Modification, Subwoofer Speaker Box Body, 4/5-inch Car/Home Subwoofer Empty Box, Subwoofer Wooden Housing
Aliexpress UK
Bluetooth Connectivity: Seamlessly connect your devices via Bluetooth to stream your favorite playlists, enabling wireless music playback with ease. 1000W 8" BLUETOOTH SPEAKER WITH STAND. Type :Bluetooth Speaker.
eBay
AIYIMA 5.25 Inch Subwoofer Speaker Sound Driver 4 8 Ohm 120W Speaker Column Home Theater Hifi Power Woofer Music Loudspeaker 1Pc
Aliexpress UK