Examples for combinations of the AudioChiemgau Electronics Modules: Two Way Speaker with optimum impedance driven speakers Two Way Speaker with MFB controlled low range speakers Two Way Speaker with common optimum impedance driven sub woofer Two Way Speaker with common MFB controlled sub woofer Two Way Speaker with dedicated MFB controlled sub woofers Example mechanical Layouts Complete Penal for a Sub-Woofer Three way system with two dedicated MFB controlled woofers Mechanical realisation of the back plane for 3-way system with digital audio processor AC-DAP