10ohm Bone Speaker for Hats

• Category: Speaker
• Transmission Mode: Bone Conduction
• Cone: Rubber-edge
• Transducer Principle: Excited Speaker
• Style: Head-mounted
• Radiation Mode: Indirect Radiation Type
• Model NO.: RC-BC28
• Usage: Monitor
• WORD nChannels: 2.0
• Brand: Recon
• Output Power: 10ohm 1W
• Working Voltage: 3.7V
• Size: 15.3*71mm
• Transport Package: Carton
• Specification: 10ohm 1E
• Trademark: recon
• Origin: China
• Production Capacity: 80000/Week

Product Description

RC-BC28 Bone Conductor Transducer 10ohm,1W for earphone/headphone Sunglass,bone speaker for hats

 

Customer Name						Part No		RC-BC28
Customer's Model						Description		Bone conduction transducer 10Ω1.0W
NO.	Test Item			Specifications				Test condition
1	Impedance			10 Ω±15%				AT 800 HZ
2	DCR			10 Ω±15%				AT 800 HZ
3	Operation			Must be normal				Program source 1 W
4	Sweep test			Must be normal				Sine wave 3.3 V  140HZ-10KHZ
5	F0			210 HZ ±20%				Without baffle
6	Sensitivity			88±3dB average at 500,2k,4k,10kHZ				At 3.3 V axis calculated From0 .01M
7	Rated freq.response			F0-----15KHZ				Sensitivity -10 dB
8	Power input			Normal 1 W				Maximum 1.2 W
9	Distortion			5% MAX				At 1KHZ 1M 1W
10	Life test			After test,meet Item 3,4&5				Pink noies   1 W  24 hrs 140HZ-20KHZ
11	Heat test			After test,meet Item 3,4&5				72±2ºC;20-50%AR.H.48hrs
12	Humidity test			After test,meet Item 3,4&5				40±2ºC;90-95%AR.H.48hrs
13	Cold test			After test,meet Item 3,4&5				-25±3ºC;  -%AR.H.16hrs
14	Slide Shock Test			Must be normal				Coasts from 1meter long slide along  75 angles
15	Magnet			Ne-Fe-B    Hard Ferrite   oz or    g
16	Flux density			Gauss
17	Net Weight			5.0 g or       0.176 oz
18	Polarity			When a positive volts d.c.is supplied from the speaker terminal marked(+)and a Negative volts to the other terminal the diaphram must move toward the front
19	Dimension			D:15.3mm,H:7.1mm
20	Voice
21	Use			Headphone, eyeglasses, hearing aid
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