Earphone By Richsound Electronic Co., Ltd.

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Following are the technical specifications of Earphone:
Transducer : Moving coil dynamic speaker
Resistance :16 IC A 10%
Rated Impedance: 17...View Product Details

Product Overview

Key Features

Following are the technical specifications of Earphone:
Transducer : Moving coil dynamic speaker
Resistance :16 IC A 10%
Rated Impedance: 17 IC A 15% (Rated Power @ 1 KHz)
Sound Pressure Level (SPL):100 A 3 dB SPL at 1 KHz 1mWi 0dB=20uPa=0.0002uBari by Artificial EAR IEC318
Resonance Freq (F0) : 220 Hz A 20 % at 1mW, free field.
Frequency response : F0 to 20 KHz
Refer to tolerance window below (position typically on IEC 711 Ear)
Different between L & RWithin 3dB at 1 KHz
THD<2% @ 1KHz, -15dBVrms, <5% @ 1KHz, -6dBVrms
(position typically on IEC 318 Ear)
Rated input power (20 Hz to 20 KHz) 3 mW
Maximum input power : 5 mW
Polarity : Left / Right side may not be interchanged. With a mono signal applied, both phono-elements shall be in phase.
Buzz and Rattles : Shall be normal input power 0.2 V sine wave (100 Hz to 2 KHz)
Connector stability : When plug is turned in socket; no crackle is allowed.

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Company Details

Richsound Electronic Co., Ltd., Established in 2003 at Zhongshan in Guangdong, is a leading Manufacturer of Mobile Phones, Accessories & Parts in China. Richsound Electronic Co., Ltd. is one of Trade India's verified and trusted sellers of listed products. With extensive experience in supplying and trading Earphone, Richsound Electronic Co., Ltd. has made a reputed name for itself in the market with high-quality Earphone, Mobile Phone Receiver, etc.
Focusing on a customer-centric approach, Richsound Electronic Co., Ltd. has a pan-India presence and caters to a huge consumer base throughout the country. Buy Mobile Phones, Accessories & Parts in bulk from Richsound Electronic Co., Ltd. at Trade India quality-assured products.

Business Type

Manufacturer

Establishment

2003

Seller Details

Richsound Electronic Co., Ltd.

Rating

Name

Ms. Dora Lai

Address

Xiao lan town, Zhongshan, Guangdong, 528400, China

earphone in Zhongshan

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