Filter Filters $50-$100 15" Remove All Filters Condition New (16) Brand Subwoofer Boxes (15) Harmony Audio (1) Voice Coils Single (1) Sensitivity 90.4dB (1) Receiver Size Yes 10-7-2015 (15) Car Audio Single 15" Slot Vented Paintable Baffle Stereo Sub Box Enclosure $84.95 (1) Car Audio Dual 15" Sealed Subwoofer Slanted Hatchback Stereo Sub Box Enclosure $77.95 Harmony Audio HA-R154 Car Stereo Rhythm Series 15" Sub 900W Single 4 Ohm... $84.95 Car Audio Single 15" Sealed Subwoofer Rear Angle Sub Box Enclosure 3/4" MDF Wood $64.95 (2) Car Audio Dual 15" Sealed Subwoofer Rear Angle Sub Box Enclosure 5/8" MDF Wood $77.95 (1) Car Audio Single 15" Vented Subwoofer Stereo Sub Box Ported Enclosure 5/8" MDF $57.95 (1) Car Audio Single 15" Vented Square Paintable Sub Box fits Kicker L7 Subwooofer $84.95 Car Audio Dual 15" Vented Subwoofer Stereo Sub Box Ported Enclosure 5/8" MDF $98.95 Car Audio Single 15" Vented Subwoofer Stereo Sub Box Ported Enclosure 3/4" MDF $72.95 Car Audio Single 15" Sealed Square Sub Box Enclosure fits Kicker L7 Subwoofer $54.95 (1) Car Audio Single 15" SPL Bass Subwoofer Labyrinth Vent Sub Box Stereo Enclosure $99.95 (1) Car Audio Dual 15" Sealed Subwoofer Rear Angle Sub Box Enclosure 3/4" MDF Wood $79.95 Car Audio Dual 15" Sealed Square Sub Box Enclosure fits Kicker L7 Subwoofer $89.95 Car Audio Dual 15" Vented Square Sub Box Enclosure fits Kicker L7 Subwoofer $99.95 (1) Car Audio Single 15" Vented Square Sub Box Enclosure fits Kicker L7 Subwoofer $64.95 (2) Car Audio Single 15" Sealed Subwoofer Rear Angle Sub Box Enclosure 5/8" MDF Wood $59.95