51PTRTP10 Powered Down-Firing 10” Enclosure. WOOFER SIZE (in, cm) 10, 25. Active CompRT Sub matched with passive reFLEX™ sub for extra output. RMS POWER (watts at 14.4v) 400. Compact, factory-tuned enclosure for tight locations to fit many trucks and SUVs.
eBay
Dentaly Professional 12inch Subwoofer 15inch Subwoofer Speaker SPL Car Audio Subwoofer Manufacturer 5000W 10000W
Aliexpress UK
KA48CWRT104 CompRT 10" Thin Profile Dual Voice Coil Subwoofer - 4 Ohm. The only thing thin about the CompRT Subwoofer is the mounting depth. Subwoofer Boxes. Subwoofer Grilles. Subwoofer Accessories.
eBay
Subwoofer Speaker 100W 4 Inch Bass Subwoofer Speaker 4Ohm 8Ohm 4 Layer Voice Coil Bass Speaker For Car Audio Home Theater DIY
Aliexpress UK
EASY INSTALL The quick-connect Molex® plug and harness includes power, signal and remote turn-on. Hideaway 51HS10. Kicker Hideaway HS10. Subwoofer (in, cm) 10, 25. Than a Decade. Phase switch 0°/180°.
eBay
AIYIMA 1Pcs Subwoofer 3 Inch 25W HiFi Subwoofer Speaker 4 /8 Ohm Woofer Audio Sound Speakers Bass Loudspeaker Home Theater DIY
Aliexpress UK
The CompR’s signature red double stitching makes an outstanding bond between the improved Santoprene® surround and polypropylene woofer cone. Thick black carpeting gives the enclosure a sleek, refined look.
eBay
12-Inch Car/Home Subwoofer Box Body,Cellular Maze Subwoofer Empty Box,DIY Audio Modification Bass Speaker Shell Wooden Drawer
Aliexpress UK
The TRTP has extensive internal bracing and thick MDF construction. The CompRT’s signature red double stitching makes an outstanding bond between the improved Santoprene surround and polypropylene woofer cone.
eBay
DIY Audio Modification, 8-inch Speaker Empty Box, Car/Home Subwoofer Box Body, Passive Subwoofer Trapezoidal Wooden Shell
Aliexpress UK
Thick black carpet and the emblazoned logo make this sub box a perfect choice for an easy install that looks as good as it sounds. 10" CompC Enclosure 4 Ohm. The KICKER® CompC™ Loaded Enclosures include a custom port to optimize subwoofer performance.
eBay
Portable Waterproof 100W High Power Bluetooth Speaker RGB Colorful Light Wireless Subwoofer Stereo Surround Subwoofer boombox
Aliexpress UK
Two Kicker 15” Subwoofers Built In Box With 3 Amplifiers. Two kenwood 600w amps and one infinity 300w amp Was in an Audi A4 estate. Would suit other cars
eBay
400W Passive Subwoofer 10/12 inch Super Bass Speaker HiFi 4ohm Portable Subwoofer Black Echo for Home Theater Desktop KTV
Aliexpress UK
The Retro Subwoofer from Kicker is a stylish 12-inch subwoofer in black, designed to enhance your in-car audio experience. With its compact size and sleek design, this subwoofer is perfect for upgrading your car's sound system. Manufactured by Kicker, known for their quality audio products, this retro subwoofer will deliver powerful bass and clear sound to your vehicle, making it a must-have accessory for any car audio enthusiast looking to add a touch of nostalgia to their setup.
eBay
1500W Audio Speakers Wiring Kit 8GA Car Subwoofer Cable 18GA Subwoofer Speaker Line for Car Modification for Auto Vehicle Parts
Aliexpress UK