Toy 57mm 8ohm 0.5W External Magnetic Speaker Paper Film ROHS
57mm 8 ohm, 0.5 W 3W toy use high loud sounds external magnetic speaker Paper film loudspeaker
1.57mm 8ohm,0.5w Speaker specfication:
|
NO |
ITEM |
SPECIFICATION |
TESTING CONDITION |
|
1 |
NOMINAL SIZE |
57MM |
|
|
2 |
VOICE COIL IMP |
8OHM ±15% |
AT 1800 Hz |
|
3 |
RESONT FREQ |
926 Hz ±20% |
|
|
4 |
OURPUT SPL |
AT 1 KHz:104.8±2db average SPL:87.4±2db
|
AT 1m1w MEASURMENT |
|
5 |
FREQ RESPONSE |
Fo~7KHZ output voltage-10db |
MAX frequency±20% 10db |
|
6 |
RATED POWER |
0.5 w |
|
|
7 |
MAX POWER |
1w |
|
|
8 |
DISTORATION |
5%MAX(1000HZ 0.75W) |
|
|
9 |
OPERATION |
MUST BE NORMAL |
PROGRAM SOURCE 0.5W |
|
10 |
NOISE |
MUST BE NORMAL8.9 |
SINE WAVE 2.0 V
|
|
11 |
HEAT TEST |
AFTER TEST MEET ITEM8.9 |
55±2°C 16HOURS |
|
12 |
humidity test | AFTER TEST MEET ITEM8.9 |
40±2°C 90-95 %RH 48 HOURS |
|
13 |
LOAD TEST |
AFTER TEST MEETITEM |
0.25W 100 HOURS |
|
14 |
MAGNET |
Φ21X7X5 MATERIAL WEIGHT OZ |
|
|
15 |
TOTAL FLUX |
MAXWELL |
|
|
16 |
FLUX DENSITY |
GAUSS
|
|
|
17 |
POLARIZATION |
||
|
18 |
NET WEIGHT |
G |
2.57mm 8ohm,0.5w Speaker Paper film loudspeaker
3.57mm 8ohm,0.5w Speaker Paper film loudspeaker workshop:
FAQ
| 1. Q: When can we get the reply? |
| Any inquiries will be replied within 24 hours. |
| 2. Q: Can i have samples? |
| A: Yes. Sample is surely ok. We can even send you free sample and you should only pay for the freight fee. |
| 3. Q: What about minimum order quantity? |
| A: We have no limit for MOQ, so you can even buy only 1 piece. Welcome to buy sample to test first. |
| 4. Q: What about delivery time? |
| A: We will send sample to you within 3 days. |
| Production for big quantity needs 20 to 25 days. And it also depends on product and quantity. |
| 5. Q: What about terms of payment? |
| A: Payment terms: T/T, west Union, Paypal and L/C etc. |
| 6. Q: How you will send the goods to us? |
| A: We will send the goods to you by Air (DHL, Fedex, UPS, TNT) and Sea shipping etc. |
| 7. Q: Are you trading company or manufacturer ? |
| A: We are in China buzzer manufactory |
| 8. Q: Do you support OEM and ODM services? |
| A: Yes, surely support. we can customize products according to the drawing. |
| 9. Q: Can you provide driven circuit? |
| A: Yes, of course sure. |
| 10. Q: Can you solve technical problems for us? |
| A: Yes, Our Technical team will try our best to support you. |
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