Kicker 12" Thin Down Firing Subwoofer & Passive Radiator Enclosure 48T – Installations Unlimited
Kenwood P-XRW122DB 12" Oversized Subwoofer with Sealed Down-Firing Enclosure - Creative Audio
KICKER COMPRT10" Down-Firing Enclosure - AudioWorks of Delaware | Turn It On! | Car Alarms - Remote Starters - Audio Systems - Navigation Systems - Multimedia Systems - Custom Car Rims & Tires - On-site Company Fleet Services
Atlantic Technology SB-900DF Downfiring Subwoofer Preview | Audioholics
Front- and down-firing subwoofers -- Teufel Audio blog
DIY Down Firing Port Active Subwoofer : 18 Steps (with Pictures) - Instructables
Kicker 48CDF104 Comp Series sealed down-firing enclosure with 10" 4-ohm subwoofer at Crutchfield
Air-Bus Wireless 8 In. Down-Firing Subwoofer, 110W
Kicker 48TRTP122 TRTP 12" 1000w Down Firing Subwoofer Enclosure+Amplifier+Wires - Rockville Audio
Kenwood P-W804B 8" Down-Firing Subwoofer in Ported Enclosure
Kicker Comp RT 12" Down Firing Subwoofer Kit with Box: TRTP112-SK
Pioneer UD-SW300D Single down-firing sealed enclosure for 12" shallow sub at Crutchfield
Front- and down-firing subwoofers -- Teufel Audio blog
Kicker 48CVTDF122 CVTDF 12" Subwoofer in Down Firing enclosure, 2-Ohm - Creative Audio
Pyle 10'' Active Down-Firing Subwoofer- Ported Design w/ High-to-Low Input level | eBay
Amazon.com: Pyle Active Down Firing Subwoofer - 10 Inches, Ported Design with High-to-Low Input Level Controller, Invisible Down-Firing Speaker, Color Black, Built-in Convenience - PSUB10A : Musical Instruments
Dayton Audio 6-1/2" Down Firing Passive Mini Subwoofer Kit 100 Watts
KICKER unMasked | TRTP Down-Firing Loaded Enclosures
KICKER - 48trtp122KT - 12" CompRT Down-Firing Subwoofer Package
Down-Firing vs Front-Firing Subwoofers | Klipsch
KICKER 48TRTP122 TRTP 12" 1000w Down Firing Subwoofer+Sub Enclosure Box+ROCKBOX - Rockville Audio
Down Firing vs. Front Firing Subwoofer - Blog - REL
Amazon.com: KICKER 47TRTP102 Down-Firing 10" CompRT 2-Ohm Enclosure : Electronics
