awa leo 3.5mmMea ʻili ʻiliʻO ke anawaena o ka leo leo Φ14.2mmʻO ka pae hoʻopalekana 16Ω±10%ʻO ka laulā pinepine 20Hz ~ 20KHzʻIke ʻia 98.5dB ma 1KHzKa helu maʻamau 3mWLaki hookomo 5mWKa lōʻihi o ke kaula 1.2MKala keʻokeʻo/ʻeleʻele