Audio dynamics 6.5 PCX610S4

4 Ohm 6 ½” (166 mm) Steel frame midrange coaxial Paper cone with cloth edge 1 1/2″ (38 mm) midrange voice coil 22oz Y35 high energy motor Bullet tweeter Gold plated terminals Polypropylene capacitor on tweeter Grills included 150 Watts RMS power handling* Sold in Pairs Fs Hz Qms Vas l Cms mm/N Mms g Rms kg/s Dia mm Sd cm² Qes Re Ω Le mH Z Ω Bl Tm Bl²/Re N²/W Qts no % SPL dB Frame Outer Diameter 6 1/2" (165mm) Grille Outer Diameter " (mm) Motor Outer Diameter 3 15/16" (100mm) Tweeter Protrusion 1/2" (12mm) Grille Protrusion " (mm) Mounting Hole Diameter 5 5/8" (143mm) Mounting Depth 2 15/16" (75mm)