3 Wire acoustic tube earpiece for Caltta PH6 series radios

3 Wire acoustic tube earpiece for Caltta PH6 series radios

(MIC)

（Dimension) 6MM*6MM

（Sensitivity) -50dB±3

(Directivity) O mni-directiona

(SPK)

（Dimension) 16.35MM*11.9M

（Impedance) 100 0hm

(S．P．L.) 112dB±3