Ground Zero 10" GZCK 250XSPL Midrange Speakers

400 Watts max 250 mm / 10″ high efficient SPL midwoofer with stiff reinforced paper cone and long stroke CCAW voice coil, incl. grill 10″ SPL midwoofer 50 mm / 2″ CCA voice coil Fiber reinforced paper cone Long stroke foam surround Resonance free steel basket Paper dust cap Soldering terminal 1 piece / package Sold in singles Additional Info Model  SPL Midwoofer Diameter 9.84" Power Handling 400 Impedance 4Ω Freq Response 40Hz-6KHz Voice Coil 2" CCA Mounting 9.25" Mounting Depth 4.33" Resonance Freq (FS) 44Hz Efficiency 93 DB