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[China]
Trade Verify
Address: A04 10 B Blocks of Shenzhen Bay Science and Technology Eco-Park SHENZHEN,Guandong,CHINA 518052
Contact name:Cherry liu
TaiMi(Shenzhen) electronics technology Co.,ltd |
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Verified Suppliers
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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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