ELECTRICAL SPECIFICATIONS : |
Model No. |
TFM-23 |
TFM-23A |
TFM-23T |
Min. Sound Pressure Level (dB) |
80 /4kHz/9VP-P Square Wave/10cm |
72 /4kHz/9VP-P Square Wave /10cm |
Max. Consumption (mA) |
3 /4.0kHz/9VP-P Square Wave |
2.5 /4.0kHz/9VP-P Square Wave |
1.5 /4.0kHz/9VP-P Square Wave |
Resonant Frequency (kHz) |
4.0 0.5 |
Capacitance at 120Hz (nF) |
14 30% |
9.5 30% |
9.5 30% |
Allowable Input Voltage (VP-P) |
25 |
Operating Temperature (ºC) |
-20 ~ +70 |
Weight (g) |
1.2 |
Case Material/Colour |
PC/Black |
ABS/Black |
PACKING INFORMATION : |
Packing : |
8000 pcs per export carton |
Carton Size : |
47 X 30.5 X 21 cm |
G. Weight : |
11.1 kgs |
N. Weight : |
9.6 kgs |