Wholesale Horn 40mm 8 ohm 0.5W Metal Frame Shell Waterproof Bt Round Raw Speaker for Two Way Radio Learning machine
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- Supplier: Changzhou Leqi Electronic Technology Ltd.
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Product Overview
Description
Wholesale Horn 40mm 8 ohm 0.5W Metal Frame Shell Waterproof Bt Round Raw Speaker for Two Way Radio Learning machine
Model: P40-8-0.5W
Diameter: 40mm
Impedance: 8Ω
Power: 0.5W
NO. | Item | Symbol | Unit | Specification | Condition |
1 | Dimension |
| mm | 40×5.4 |
|
2 | Rate/Max Power Rating
|
| W | Rate 0.5/Max.1.0 | Max. Power:IEC-60268-5 Filter 60s On/120s Off 10 Cycles(Room TEMP.) |
3 | AC Impedance
| Ω | Ohm | 8±15% | At1.0KHz 1.0V |
4 | DC Resistance
| Ω | Ohm | 7.5±10% |
|
5 | Resonance Frequency
| Fo | Hz | 540±20% | At 1.0V |
6 | Output S.P.L
| S.P.L | dB | 90±3dB | 1.0 KHz |
7 | Frequency Rang
|
| Hz | Fo—20K | Output S.P.L ±10dB
|
8 | Max Distortion
|
| % | 10% | At 1.0KHz 1.0W |
9 | Magnet Material
|
| mm | Nd-Fe-B |
|
10 | Storage temp
|
| ℃ | -20~+55℃ |
|
11 | Operate temp
|
| ℃ | -20~+55℃ |
|
12 | Buzze&Rattle
|
|
|
| Not be audible at 2.83V sine wave between Fo~4.0KHz |
13 | Protection Regulation
|
|
| ( )RoHS |
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