language lab
中文版 Home Favorites
Home About Us News Products Download Marketing Contact Message  
Company News
Industry News
language lab
·3d printing pen manufacturer
Information About Headphone HL-69

Need headphone for your new language lab? Maybe you don't know too much about it,now I want to share this Headphone HL-69 for you,here are some information about it:

Headphone :

Sensitivity≥108dB at 1KHz, 1mW

Frequency Response20 to 20,000Hz

Impedance81632 ohm

Microphone :

Sensitivity-45dB±2dB at 1KHz, 1V/Pa

Frequency Response200 to 5,000Hz

Impedance2200 ohm

Cable length2m / 2.4m

2nd Floor,Block D,Xinsheng Industrial Park,Xintang Avenue,Tianhe District,Guangzhou,China. Tel:0086-20-85571786 FAX:0086-20-85578797 e-mail: 

language lab, digital language lab, language lab system, language lab equipment, Sitemap