KICKER 45KMF122 - KM Freeair 350W 2-Ohm 12" Black/Silver Flush Mount SVC Subwoofer - Walmart.com
Wet Sounds REVO 12" Free Air Subwoofer 4 Ohm Black - Marine Stereo
Lanzar - DCTOA10D - Marine and Waterproof - Vehicle Subwoofers - On the Road - Vehicle Subwoofers
GLADEN RS12 FREE AIR 12" 400W RMS 4-OHM SUBWOOFER CLEAN BASS SPEAKER CAR AUDIO | eBay
RS 12 Free Air – Mosconi America / Gladen Audio America
I have these 2 kicker free air subs. I was under the impression that these are meant to be run without a box but after hearing I don't think that is the
Amazon.com: KICKER 10" 2-ohm Marine Free Air Subwoofer with Included Silver Grille. : Electronics