KFC-1666S 6-1/2"Round 2-way 2 Speaker
Sensitivity (dB at 1m)90dB Frequency Response (Hz)40-22000Hz Woofer DiaphragmPPSilver Size160mm6.5in SurroundCloth MagnetFerriteφ80xt10 Tweeter DiaphragmBalanced DomeSilver Size25mm1 in. Magnet MaterialNeodymium Dimension Width (w_Gr)170.0 mm6-11/16 in. ...