Features:* Full-frequency indoor ceiling speaker, it can be applied to hospitals, hotels, shopping malls, etc.Specification:ModelVA-105FRated Power(100V)3W, 6WRated Power(70V)1.5W, 3WImpedanceCom / 3.3KΩ/ 1.7KΩSensitivity(1W/1M)89dBMaximum Sensitivity(W/1M)96dBFrequency Response(-10dB)100-16KHzSpeaker&nb..

Features:* Surface mounted high quality ceiling speaker, simple and convenient, suitable for hotels, hotels, clubs, etc.Specification:ModelVA-105TRated Power(100V)3WRated Power(70V)1.5WSensitivity92dBMaximum Sensitivity97dBFrequency Response110-16KHzImpedanceBlack: Com  Red: 3.3KΩSpeaker Unit4" x&nb..

Descriptions：Indoor with flame retardant iron back cover full audio ceiling speaker, fireproof design, spring presser foot system, convenient for user installation. Application: fire fighting, shops, supermarkets, hotels, etc.Specification：ModelVA-504VA-505               &nb..

Descriptions：Indoor with flame retardant iron back cover full audio ceiling speaker, fireproof design, spring presser foot system, convenient for user installation. Application: fire fighting, shops, supermarkets, hotels, etc.Specification：ModelVA-505APower Taps @100V6WPower Taps @70V3WImpedanceCOM/1.7KΩSPL(1W/1M)96dBFrequency&n..

Specification：ModelVA-565VA-575VA-585Power Taps @100V6W,  3W, 1.5W, 0.75W, 0.38W6W, 3W, 1.5W, 0.75W, 0.38W15W, 7.5W, 3.75W, 1.87W, 0.93WPower Taps @70V3W, 1.5W, 0.75W, 0.38W, 0.19W3W, 1.5W, 0.75W, 0.38W, 0.19W7.5W, 3.75W..