Amazon.com: Q Power QBomb QBTW6.5 Single 6.50 Inch Heavy Duty MDF Material Car Audio Speaker Enclosure Boxes with Bedliner Spray Coating Finish, 2 Pack : Everything Else
Rockville RD65 Dual Sealed 6.5" MDF Subwoofer Box Enclosure 0.60 cu ft. Per Sub - Rockville Audio
Gately Audio Subwoofer Enclosure 1 X 6.5" Ported Sub Box 0.45 Cubic Feet | eBay
Amazon.com: Bbox Pro Audio Tuned 6.5" Speaker Enclosures - Premium Speakers to Enhance Sound and Bass - Nickel Finish Speaker Terminals for Car or Truck - 18 Gauge Audio Cables - Speaker
MINI LOADED DOUBLE SUBWOOFER ENCLOSURE PORTED 6.5" N2-M65D4 – GENIUS AUDIO USA
Single 6.5-Inch Speaker Box Universal Sealed Speaker Boxes Car Speaker Box Car Subwoofer Boxes for Car Music Pair - Walmart.com
Subwoofer Box DCS165-4 6.5 | Ported Box | Slot
MJME6D1T - Memphis Audio
BLACK 6.5" DUAL 32-Hz PORTED SUB BOX
Subwoofer Box Pyle PLG64 6.5 | Ported Box | Pipe
2 Absolute 6 1/2" Single Speaker Enclosure 6.5" Speaker box / 6.5" sub – absoluteusa
Four 6.5" Massive Audio - GTX64 - HippoXL64 - Summo 64 Car Speaker Box – AK Audio