SM09S1 Audio Details Technical Specifications External Speaker for Car KitExternal speaker with clear voice output to be used with Hytera car kits CK02/CK02-E/CK03/CK03-EFind a dealerHighlightsFunctionsTechnical SpecificationsSpeaker sensitivity 88dB ±2dB @ 600,700,800,900Hz Average, impedance 8Ω ±15% @500Hz, rated power 15W, maximum power 20W, operating temperature -30°C to +70°CRelated Products PNC380S PD702i UL913 Z1p PT580H PLUS S