Amazon.com: Q-Logic Customs Compatible with Ford Focus ZX3 SVT3 Unloaded 10" Subwoofer Enclosure C1-FOC110 : Electronics
AUDIOFOCUS - Subwoofers
Basser - FBford01 Ford Focus Mk1 Fit-Box subwoofer enclosure
Ford Focus Sub and amp install - YouTube
MTX ThunderForm Unloaded Enclosure (Black) Holds a single 12" sub — fits 2000-07 Ford Focus ZX3 or ZX5 at Crutchfield
Discontinued Obsolete SKU MTX Audio
Stealth Ford Focus Subwoofer Enclosure
JL Audio 2012-2018 Ford Focus 5-Door Hatchback Subwoofer Stealthbox | Audio Express | Western United States
Ford Focus 2018 | Subwoofer nachrüsten | ARS24
Focus Acoustics Black MK6+ 12D2 subwoofer | Hifitalo
Quick SQ Build Log: 2014 Ford Focus ST: Morel, Mosconi, Arc, AM EVO 8" | DiyMobileAudio.com Car Stereo Forum | Ford focus st, Ford focus, Custom car audio
Focus Volcano series 12" Subwoofer / Subwoofer - Completos
Discontinued Obsolete SKU | MTX Audio - Serious About Sound®
FS: Custom subwoofer box & 10" sub for focus ST RS hatchback $300 shippd | Ford Focus ST Forum
NVX BE-FDFOCHBG3-VS102 Sub Box for select 2012-2018 Ford Focus
Stealth Ford Focus Subwoofer Enclosure
PFM ICE Cube-12 Master Reference Subwoofer
08-11 FORD FOCUS SUBWOOFER & AMPLIFIER BOX ASSEMBLY 9S4T-18C804-BA OEM | eBay
BASSER Ford Focus Mk2 - 10" Fit-Box Subwoofer Enclosure 17L
2011-2012 FORD FOCUS SEDAN DUAL SUB BOX - SSA STORE