JBL BassPro Hub | 11" (279mm) Spare tire subwoofer with built-in 200W RMS amplifier with remote control.
Cerwin Vega 12" Amplified Subwoofer 600W Max Shallow Spare Tire Active Sub VPSTX12 - Walmart.com
Rockville Rockghost Spare Tire Subwoofer if you need some extra bass and want to keep your hatch space free. : r/FiestaST
Quality Car Active Under Max 380w Spare Tire Subwoofer Built-in Power Amplifier Car Trunk Tire Audio Speaker Pure Bass Woofer - Subwoofers - AliExpress
Spare Tire Subwoofer Install (Non-Bose) | 2004 to 2020 Mazda 3 Forum and Mazdaspeed 3 Forums
Amazon.com: Universal Replacement Spare Tire Alpine SWT-10S2 Car Audio Subwoofer Custom Single 10" Sub Box Enclosure Package : Electronics
Build a Spare Tyre Sub - YouTube
Rockville RockGhost Active 8" Car Subwoofer For 15"/16"/17" Full Size Spare Tire
Custom Invisible Subwoofer Enclosure for Your Spare Wheel Recess : 5 Steps - Instructables
ESX VS1100P | Passiv Subwoofer Reserverad
For those of you who want more bass but don't want to sacrifice your spare tire or hatch space, I highly recommend this spare tire mount subwoofer : r/GolfGTI
ETON RSE 11 Active Spare Tire Subwoofer | Dimension Audio
JBL BassPro Hub | 11" (279mm) Spare tire subwoofer with built-in 200W RMS amplifier with remote control.
Carboutique - Spare Tyre subwoofer from Megaaudio In 400... | Facebook
MUSWAY MW500Q Spare Wheel Subwoofer Passive Spare Tyre in Rim Fits Vehicle Car for sale online | eBay
KENWOOD 10" Active Spare Tyre Subwoofer with Bass Controller - KSC-PSW10ST | Supercheap Auto