FREQUENCY RESPONSESPECIFICATIONSTypeUnitHYR-2512AHYR-2512BHYR-2512CRated VoltageV5612Operating VoltageV3-74-89-15*Rated Current(MAX)mA807055*Min Sound Output at 10 cmdB85Coil ResistanceΩ27±436±5120±15*Resonant FrequencyHz1000-1500Operating Temperature℃-20~+70Storage Temperature℃-30~+85Housing MaterialNORYLWeightg10