Ground Zero GZIF 5201FX

13 cm / 5.25? Flat 2-Way Coax Speaker extra flat only 37 mm / 1.46? 4 ohm, 60 / 100 W, 70 Hz - 20 KHz Coated paper cone, Resonance free steel basket 13 mm / 0.51 Mylar tweeter Design-Grill.