| ITEM |
|
SPECIFICATIONS |
| 1 |
Type |
Dynamic speaker |
| 2 |
Dimension |
External diameter 102x102 mm |
| 3 |
Rated Input Power |
5 W |
| 4 |
Max. Input Power |
10 W for 1 minute. |
| 5 |
Impedance |
8 ohm ¡Ó 15% at 500Hz |
| 6 |
Resonance Frequency (Fo) |
160 Hz ¡Ó 20% at Fo, 1V |
| 7 |
Sensitivity (S.P.L.) |
84dB(1W/1m) ¡Ó 3 dB at AVE 0.5K,1.0K,2K,3K Hz. |
| |
|
103dB(1W/0.1m) ¡Ó 3 dB |
| 8 |
Frequency Range |
Fo ¡V 15K Hz |
| 9 |
Total Harmonics Distortion |
Max. 10 % at 1K Hz,1.0W. |
| 10 |
Voice Coil |
Diameter 14.3 mm . |
| 11 |
Magnet |
Rare earth permanent (Ferrite) magnet £X45x£X22x8 mm . |
| 12 |
Weight |
135 ¡Ó 10g |
| 13 |
Appearance |
Should not exist any obstacle to be harmful to normal operation;
damages, cracks, rusts and distortions, etc. |
| 14 |
Operation Test |
Must be normal at program source 5 W |
| 15 |
Buzz, Rattle, etc. |
Should not be audible at 6.32V sine Wave between Fo to 20KHz |
| 16 |
Polarity |
When positive voltage is applied to the terminal marked (+), diaphragm
should move to the front. |
| 17 |
Terminal Strength |
Capable of withstand 1kg load for 30 seconds without resulting in
any damage or rejection. |
| 18 |
Temperature |
Operating temperature: -20¢J to +60¢J |
| |
|
Storage temperature: -30¢J to +70¢J |
