LB-PS1401D 4 inch Full Frequency Car Speaker 88DB Sensitivity Car Horn<br /><br />Specification:<br /><br /><br /> 4 inch Full frequency car speaker<br /><br /> Mode:LB-PS1401D<br /><br /> Impendce: 4&amp;Omega;<br /><br /> Frequency respond: 100-12KHZ<br /><br /> Sensitivity: 88DB<br /><br /> peak output power: 60W<br /><br /> RMS: 30W<br /><br /> Magnetic: 55*8, ferrites<br /><br /> Drum paper: Paper carcass    <br /><br /> Diaphragm:Sponge<br /><br /> Woofer voice coil: 20mm ASV<br /> <br /> Package Included:<br /> <br /> 1 X Car Speaker