1507 waterproof speaker speaker 8 ohm 0.5W smart watch Speaker smart glasses Speaker full finger internal magnetic

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1507 waterproof speaker speaker 8 ohm 0.5W smart watch Speaker smart glasses Speaker full finger internal magnetic

Kind :

Horn

QTY

FOB PRICE
CIF PRICE

Please contact the supplier to get the latest CIF price
QUANTITY

-

+

PCS
TOTAL COST
$1660

Specification

Processing customization : Yes,1507,JS,1507 Horn,Horn,Amplify,Rectangle,Combination Horn,Non-paper,Internal magnetic type,Midrange (IF),0.5,8,300-5000,All-fingered,87,3,5

Material : Default

Packing Information

Pcs/Carton : N/A	Packing Size/Carton : N/A	Packing Vol/Carton : N/A
N.W./Carton : N/A	G.W./Carton : N/A	QTY in 40HQ : N/A
QTY in 40GP : N/A	QTY in 20GP : N/A

Product Introduction

01	Type	Dynamic speaker
02	Dimension	External diameter 1507mm
03	Rated Input Power	0.7W
04	Impedance	6ohm±15% at1KHz
05	Resonance Frequency (Fo)	950 Hz±20% at Fo, 1V
06	Sensitivity (S.P.L.)	87dB(0.5W/0.1m)±3 dB	at AVE 0.8K, 1.0K,1.2K,1.5K(Hz).
07	Frequency Range	Reter to additional sound respponse graph
08	Distortion	Less than 10 % at1000Hz0.7W
09	Max. Input Power	Must be normal at1.0W white noise for 1 minute.
10	Voice Coil	Diameter9.5*4 mm
11	Magnet	Rare earth permanent (Nd-Fe-B) magnetΦ9 x 3.5mm
12	Weight	0.9g±0.3g
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 source0.5W
15	Buzz, Rattle, etc.	Should not be audible at2.3V 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	Load Test	0.7W white noise is applied for 96 hours and satisfy the test listed on item 05,06,13,15
19	High Temp. Test	Keep 96 hours at +70℃±3℃ and leave 3 hours in normal temperature and then check
20	Low Temp. Test	Keep 96 hours at -20℃±3℃ and leave 3 hours in normal temperature and then check
21	Humidity Test	Keep 96 hours at + 60℃±3℃ relative humidity 95% and leave 3 hours in normal temperature and then checked.
22	Drop Test	Drop the speakers contained in normal box onto the board 20mm thick 10 times from the height of 0.75m and then should satisfy the test listed on item 13 and 15

1507-1

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