CertificationCE Certified, ISI Certified, ISO 9001:2008 Certified
We are offering voice coil diaphragms. The high quality phenol resin diaphragms used in micro driver units come with a precision-wound voice coil. The rigid assembly offers high acoustic properties. The diaphragms with inverted dome are modeled as "du" and with normal dome as "toa.” the self-centering design of "toa centered,” requires little skill to replace the diaphragms in micro unit. The "toa special" comes with voice coil wound on aluminum bobbin for better and faster heat dissipation. The self- centering design is also a feature of toa special.
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