Descriere

DSP403II Indoor Column Speaker Features:   ● With clear, bright and thorough sound; ● With surface network of integrated design, elegant, smart, beautiful;  ● The box is made of high quality fibreboard and birch cold pressed leather , suitable for indoor use;  ● Input voltage is optional: 70V / 100V so as to adapt to different public broadcasting lines; ● With installation kits, easy installation. Construction: Surface net: made of nylon high-fiber crystal with good permeability. Speaker unit: applies 6.5 "color seaweed salvage pulp paper, full-frequency double cone speaker, with wider frequency response. Transformer: E-type copper wire turns the audio transformer to ensure the audio output fidelity. Installation kit: with anti-rust process Specifications:   Model DSP403II Speaker unit 4"×4 Freq. range 140Hz-12kHz Sensitivity (1m,1W) 94dB±2dB Maximum SP( 1m) 108dB±2dB Rated power 30W Product size ( L×W×H) 138×120×682mm Package size( L×W×H) 310×220×722mm Net weight (one pair) 10.6kg Gross weight(one pair) 11.5kg