Induction Dynamics SolidDrive SD1
The SolidDrive SD1 is a cutting-edge, powerful sound transducer that transmits acoustical energy using almost any solid surface. The entire surface with which SolidDrive comes in contact becomes a speaker, delivering high-quality sound and the frequency response of conventional diaphragm speakers. The SD1 is placed behind the surface so everything is hidden from view; there are no grilles, no visible wires and no speakers. SolidDrive is patented technology using high-powered neodymium magnets and dual symmetrically opposed motors to convert audio signals into powerful vibrations. Those vibrations are transferred to solid surfaces through direct contact. High-quality, full-range sound is then radiated from the entire surface with a frequency response of 60 Hz to 15 kHz.