MINI SPEAKER, 1.6" 10W, DASH MOUNT,, Frequency Response Max:20kHz, Frequency Response Min:460Hz, Impedance:4ohm, Power Rating RMS:10W, Product Range:-, Resonant Frequency:620Hz, Sensitivity (dB):-, Transducer Function:Speaker, Cone Size:1.6" (40mm), External Depth:54.1mm, External Diameter:54.1mm, External Height:24mm, External Width:54.1mm, Lead Length:1m, Panel Cutout Diameter:44mm, Sound Level SPL:79dB, Weight:76g