Home » DIY PA Subwoofer Cabinet Kits » 15" Subwoofer DIY KitsTitan 48 Sub Flat PackTitan/Tuba Width Please Select...15 18 20 24 (+ USD $65.00) 30 (+ USD $105.00) 36 (+ USD $200.00) Tuba/Titan Cuts Cutout size for jack plate or model# of jack plate. Required.Tuba/Titan Driver Cutout Specify driver model or O.D. cutout here. Required.Price: USD $449.95 Quantity Response GraphsRelated ItemsTitan 48 18"wide 3015lfTitan 48 24"wide 3015lfTitan 48 36"wide 3051lf Duratex Roller Grade Gal BlackPrice: USD $88.45PL Premium 10.6 ozPrice: USD $7.99 Product ReviewsNo Reviews For This Product.