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FREQUENCY RESPONSE
SPECIFICATIONS Type Unit HY09-5APD HY09-5BPD HY09-5CPD Rated Voltage V 1.5 3.5 5 Operating Voltage V 1-3 2-4 4-6 *Rated Current(MAX) mA 80 60 60 *Min Sound Output at 10 cm dB 85 85 85 Coil Resistance Ω 5.5±1 25±3 40±4 *Resonant Frequency Hz 2731 Operating Temperature ℃ -20~+70 Storage Temperature ℃ -30~+80 Housing Material NORYL Weight g 1.0