... Response90 -16000Hz LoudspeakerΦ131mmDimensions270×200×96mmWeight1.82KGColorWhite 1)Wall Speaker. Loudspeaker Diameter is Φ 131mm,Dimensions 270× ... rated power. 70-100V Line Voltage .3) Wall Speaker,Ceiling Speaker ,Fidelity Speaker,Horn Speaker,Active ... ,Wireless Speaker,Column Speaker ,Volume Speaker,Volume Control,Mixer Amplifier, Amplifier,PA amplifier, PA system unit,Garden ...