High-end system consisting of a 165 mm woofer and a 25 mm dome tweeter (always in pairs). A passive crossover is included for the speaker system (not for AC active version). The complete Gladen Zero speaker system is designed and built in Germany.

For the installation of the tweeter in original mounting locations, the plastic housing can be disassembled. For optimal alignment of the tweeter, the optional Gladen PODs can be used.