Rated Voltage : 12V Operaing Voltage: 1 - 30V Max.Rated Current: ?2mA The minimum voice presses: ? 80dB/10cm Resonant Frequency:4000 - Update: 2009-06-10

type:HYD-4216 Rated Voltage (V) : 12V Operaing Voltage (V) : 3?24 Sound Output at 10cm (dB) ? 95 Current Consumption (mA) ?12 Resonant Frequency (Hz): 2700 - Update: 2009-06-09

Type: YHE12L-03 YHE12L-05 YHE12L-12 YHE12L-24 YHE12L-36 Rated Voltage: 3V DC 5V DC 12V DC 24V DC 36 DC Operating Voltage:2-5V DC 4-8V DC 8-15 V DC 18-30V DC 28-38 V DC Rated Current Max? 30mA 30mA 30mA 55mA 60mA... - Update: 2009-06-09

type: HYT-3015C Rated Voltage: 220V AC Operaing Voltage:200-250 V AC Max.Rated Current:?5mA at 220V AC The minimum voice presses:? 80dB at 220V AC /30cm Resonant frequency: 700 - Update: 2009-06-09

HYD-1407B Rated Voltage (V) 12 Operaing Voltage (V) 1.5?16 Soung Output at 10cm (dB) ?85 Current Consumption (mA) ?8 Resonant Frequency (Hz) 4500 - Update: 2009-06-09

type: HYT-3015A Rated Voltage: 6 V DC 12V DC 24 V DC Operaing Voltage:4 - 8VDC 8 - 15VDC 3 - 28VDC Max.Rated Current: 20mA 15mA 20mA The minimum voice presses: 85dB 88dB 90dB Resonant frequency: 3400 - Update: 2009-06-09

operating temperature:-40??+85? rated voltage:100VDC,250VDC,400VDC,630VDC capacitance range:0.01?F?10.0?F - Update: 2009-05-31

Type: HYNB-1 HYNB-2 HYNB-3 Rated Voltage:12V DC 36V DC 48V DC Operating Voltage:8 - 15V DC 3-40V DC 38-50 V DC Rated Current Max? 26mA at 12V DC 32mA at 36V DC 39mA at 48V DC Min Sound Output at 100cm ?... - Update: 2009-05-31

type: HYDGN-1 HYDGN-2 HYDGN-3 rated voltage: 12 36 48 operating vo... - Update: 2009-05-31

Rated Voltage :12V DC Operating Voltage:8 - 15V DC Rated Current Max:97mA at 12V DC Min Sound Output at 100cm:120dB at 12V DC/100cm Resonant Frequency:2500 - Update: 2009-05-31