SPECIFICATIONSTypeUnit12085-112085-312085-5Rated VoltageV1.535Operating VoltageV1-33-63-8*Rated Current(MAX)mA251510*Min Sound Output at 10 cmdB858580Coil ResistanceΩ16±442±450±4*Resonant FrequencyHz2048/4096Operating Temperature℃-20~+70Storage Temperature℃-30~+80Housing MaterialABSWeightg2.0