M88 – New version of 8 CELLS HORN FOR 1 in DRIVERS Inclued: 02 Horns 02 Standard 1″-3/8 threaded throat 02 JBL/Altec 1″ Drivers adapter (flange) 02 adapter joints Compatible with 1-inch drivers, kit includes throat with standard 1.3/8 thread and flange with holes for Altec drivers (2 screws) and JBL (3 screws)Compatible with Altec 802, 806, 808, 511, etc. drivers.Compatible with one-inch JBL drivers. Modeled in CAD software based on the fantastic 50’s horns like Altec, JBL and Stephan Truesonic. Printed in black polymer with excelent final result, each pair takes approximately 38 hours to complete.. Unit weight: 330gr Color: Black Material: PLA Plus