They're a prefab box built down in Texas iirc. Tolex is new but very nicely done on both head and cabinet. September 12, 2016 / Genry. Update! They use 3/4" mdf then spray the box with bedliner. Rigid HID head lights, EMP half windshield, EMP 2" lift Passive network information can be imported from X•over 3 Pro. Encuentra Probox 12 en MercadoLibre.com.mx! BassBox Pro includes: Both cabinets are not original. No mods that I am aware of. Horn Ported 2-10''Solo-Baric Super Bass Pro-Poly Subwoo : $199.90 Horn Ported 2-12'' Super Bass Pro-Poly Subwoofer Box Sub Box : $249.00 Horn Ported 2-12'' Super Bass Pro-Poly Subwoofer Box Sub Box : $249.00 Horn Ported Single 10'' Super Bass Pro-Poly Sb Box : $189.99 Horn Ported Single 12'' Super Bass Pro-Poly Sb Box : $189.99 This deal includes the 1969 Marshall Super Bass and the slant front Marshall 4x12 cabinet loaded with 4 vintage Celestions with origional Pulsonic cones. Descubre la mejor forma de comprar online. Mac - Automap 4.12. Features: Added support for Ableton Live 9. I've measured specs on the ones at my shop. Pro Box 212spb Armor Coated Dual Super Bass. Entre y conozca nuestras increíbles ofertas y promociones. Encuentra Super Bass Probox en MercadoLibre.com.mx! Super bass probox dual 12. Download Windows - Automap 4.12. Download Max for Live Melodic Step Sequencer. 2 12" Kicker CVX in Super Bass ProboxWillie Da Kid - Love For Money probox top w/4 vision x lights, viper elite 4500 winch, rear bumper, cooler rack and nerf bars by arizona aerial equipment, steering wheel and shift knob from super atv. Entre y conozca nuestras increíbles ofertas y promociones. Check out the installed ProBox on sub-enclosure on various vehicles. I push them because they're closer to proper volume then most prefabs are. BassBox 6 Pro can open speaker design files from BassBox 6 Lite, Eminence Designer 1 and older versions of BassBox (versions 5.1, 5.0, 4.0 and 3.0). Descubre la mejor forma de comprar online. Pro Box 212spb Armor Coated Dual Super Bass with Port Enclosure: Car Electronics. They're pretty rigid, its a big seller in the shop I work at. Probox, Probox Car, Toyota Probox, Probox New Model, Protech Tool Boxes, Probox Tops, Modified Probox, MacBook Pro Box, CNC Control Box, Pro Bass Box, Polaris Ranger Topper, Probox Vehicle, Probox Van, Protech Tool Boxes Aluminum, Verizon FiOS Box, Golf Cart Subwoofer Box, Probox Pimped, Toyota Succeed, Golf Cart Subwoofer Enclosure, Super Bass Pro Box, Custom Probox, Toyota Probox … I have added pictures. Probox: Vehicle Electronics GPS eBay PRO-box PORTED MDF SUBWOOFER ENCLOSURE for … isn't this a litlte high of tuning? The Probox superbass 2x12 enclosure is 2.25 cub ft. per sub and is tuned to 45 hz. The single ten was tuned at 40 single twelve at 38 and the 15 art 36.