Its cabinet is constructed from piano-gloss-black-finished aerospace-grade aluminum and contains two GoldenEar 4.5” cast basket bass/midrange drivers with Multi-Vaned Phase Plug (MVPP) configured in a D’Appolito array, surrounding the High-Velocity Folded Ribbon tweeter. Two 4”x 7” quadratic planar low-frequency radiators complete the driver complement. Wall mounting is easily accomplished using the threaded inserts or keyhole mounts on the rear, or table top using the optional smoked-glass Table/Shelf Stand 50, or even floor standing using the optional SuperStand 50 Floor Stand – note total height of speaker and floor stand is 48″. The horizontal SuperSat 50C center-channel version includes adjustable leveling feet allowing for multiple angles when shelf/table top mounting.
QED Subwoofer 40 has been designed primarily for low capacitance, as this has been identified by QED as a major factor making for a tight sound which retains the rhythm of the original piece - vital when it comes to the 'bottom end!" Minute timing errors are ameliorated by the use of QED's Complementary Conductor TechnologyTM combined with a special floating Zn/Mn ferrite jacket to absorb very high frequency noise signals outside the audible band. The QED AnalocTM plug design helps to control eddy currents which can also affect the micro-timing of the audio signal, maintaining high- fidelity from start to finish.