Trade Leads  Sell - sell headphone Features: 1) Mic type: Ф9 x 7mm2) Impedance: maximum 2.2KΩ3) Sensitivity: -58db ± 2db (0db=1V/pa)4) Directivity: omni directional5) S/N ratio: > 60dB6) Sensitivity reduction: with ... Publish Time : 10 months ago   Expiry Date : 2009 / 10 / 10 Sell - sell headphone Features:1) Mic type: Ф9mm x 7mm 2) Impedance: maximum2.2kΩ 3) Sensitivity: -58dB ± 2dB (0dB=1V/pa) 4) Directivity: omnidirectional 5) S/N ratio: more than 60dB6) Sensitivity redu ... Publish Time : 10 months ago   Expiry Date : 2009 / 10 / 10 Sell - sell headphone Features:1) Mic type: Ф9mm x 7mm 2) Impedance: maximum2.2kΩ 3) Sensitivity: -58dB ± 2dB (0dB=1V/pa) 4) Directivity: omnidirectional 5) S/N ratio: more than 60dB6) Sensitivity redu ... Publish Time : 10 months ago   Expiry Date : 2009 / 10 / 10 Sell - sell headphone Features: 1) Mic type: Ф9 x 7mm2) Impedance: maximum 2.2KΩ3) Sensitivity: -58db ± 2db (0db=1V/pa)4) Directivity: omni directional5) S/N ratio: > 60dB6) Sensitivity reduction: with ... Publish Time : 10 months ago   Expiry Date : 2009 / 10 / 10 Sell - sell headphone Features: 1) Mic type: Ф9 x 7mm2) Impedance: maximum 2.2KΩ3) Sensitivity: -58db ± 2db (0db=1V/pa)4) Directivity: omni directional5) S/N ratio: > 60dB6) Sensitivity reduction: with ... Publish Time : 10 months ago   Expiry Date : 2009 / 10 / 10 Home  |  Product Catalog  |  Trade Leads  |  Contact Us  |  Sitemap Powered by DIYTrade.com  Build your FREE website !