Language lab headset Sn120

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Language lab headset Sn120
Posting date : Jan 31, 2012
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84-
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SN-120 This new kind of headset has great quality, and it can be greatly used in language lab. It also has great voice quality. Specifications: Loudspeaker diameter: 50Ohm Earphone sensibility:112 dB ±3dB Impedance:32 Ω±10% Frequency range:20-20KHz Output Power:20mv Microphone sensibility:9.7*6.7mm-56db±2db Cord Length:1.8m Insert diameter:Ø3.5mm

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