16.5 cm / 6.5? Vented SPL subwoofer loaded enclosure. GZ Presents this super compact but mighty bass enclosure! This really packs a punch! Wirth multiple install options including doqwndiring this enclosure is diverse and multi functional, make sure you get some bass into your life! Passive vented enclosure including 6.5? Rubber feet for downfire mode. 16.5 cm / 6.50? 8.5 L / 0.30 cu. Dimensions (W x L x H). 410 x 280 x 130 mm / 16.14?