Defender Max under seat subwoofer box. Loaded with Four JL audio 10w3v – Nash Powersports
Defender 90 Slimline Subwoofer | High Rise Cubby Box | Eton USB 8 - YouTube
Alpine SWE-1200 subwoofer | Defender Source Forum
MUD Sub Locker Box – MUD-UK
Land Rover Defender Audio Upgrades
Pulse Car Audio on Twitter: "Alpine IDA-178bt and PWE-V80 subwoofers fitted to a "Twisted" Land Rover Defender today @Alpine_AOUK https://t.co/gqiWnJjlXZ" / Twitter
2020-23 LAND ROVER DEFENDER DOOR SPEAKER BASS SUBWOOFER MERIDIAN 110 90 L550 | eBay
DEFENDER2.NET - View topic - What slim Subwoofer and where in a 90 HT
Land Rover Defender 110: Audio Upgrade - Car and Home Stereo