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Dong Guan Liangyu Electronics Co.,Ltd. | ||||||
About this company : Dong Guan Liangyu Electronics Co.,Ltd.(Dong Guan Lianyi Electronics Co.,Ltd.) is a professional company which is specializing in exploitation, design and manufacture of all kinds of electronics products, such as Ultra-thin loudspeaker and series of communication headphone(multimedia computer headphone, intercom),MP3 earphone, Microphone etc. . These products are mainly used in mobile phone, telephone, computer, MP3 & CD player, walkman, Retaking courses machine, Radio cassette player etc.! | ||||||
Contact : Muse Xu, sales | ||||||
Headquarters : Dongcheng District, Dong Guan, Guang Dong, 523000, China | ||||||
Phone : 86-0769-22084242-804, Fax : 86-0769-22673776 | ||||||
Website : Log on to trade instantly , Email : Log on to trade instantly | ||||||
earphone LY-217 SPK: Ф15 Mylar speaker Impedance:32±15% Ohm Sensitivity:108±3dB Effective Freq.Band:20Hz-20KHz Rated input power:3mW Maxput power: 5mW | ||||||
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earphone 1 LY-218 SPK: Ф16 Mylar speaker Impedance:32±15% Ohm Sensitivity:112±3dB Effective Freq.Band:20Hz-20KHz Rated input power:3mW Maxput power: 5mW | ||||||
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headphone LY-828MT SPK: Ф40 Mylar speaker Impedance:32±15% Ohm Sensitivity:108±4dB Effective Freq.Band:20Hz-20KHz Rated input power:10mW Maxput power: 50mW MIC:Ф6.0X5.0mm Sensitivity:-52±2dB at 4.5V,2.2KΩ (0dB=1V/Pa,1KHz) Directivity:Omnidirectional Effective Freq. Band:20Hz-20KHz Max.operation voltage:10V Standard operation voltage:4.5V | ||||||
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headphone1 LY-801MT SPK: Ф30 Mylar speaker Impedance:32±15% Ohm Sensitivity:102±4dB Effective Freq.Band:20Hz-20KHz Rated input power:10mW Maxput power: 50mW MIC:Ф6.0X5.0mm Sensitivity:-52±2dB at 4.5V,2.2KΩ (0dB=1V/Pa,1KHz) Directivity:Omnidirectional Effective Freq. Band:20Hz-20KHz Max.operation voltage:10V Standard operation voltage:4.5V | ||||||
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headphone2 LY-820M SPK: Ф40 Mylar speaker Impedance:32±15% Ohm Sensitivity:108±4dB Effective Freq.Band:20Hz-20KHz Rated input power:10mW Maxput power: 50mW MIC:Ф6.0X5.0mm Sensitivity:-52±2dB at 4.5V,2.2KΩ (0dB=1V/Pa,1KHz) Directivity:Omnidirectional Effective Freq. Band:20Hz-20KHz Max.operation voltage:10V Standard operation voltage:4.5V | ||||||
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