Mid-Woofer, Number, 1, Basket , 5.5 (145 mm), Voice coil , 1.5 (32 mm), Cone material, Carbon/Rohacell/Glass Fiber, Tweeter, Number, 1, Type, X-ART, Diaphragm area, 4 inch² (2420 mm²), Equiv. Diaphragm , 2 (56 mm), Velocity transform ratio, 4:1, Diaphragm weight, 0.17 g, Built-in Amplifiers, Mid-Woofer, 1, Type, PWM, Amp. power RMS / music, 50 W / 75 W, Tweeter, 1, Type, A/B, Amp. power RMS / music, 50 W / 75 W, Control panel, Input Sensitivity, -ˆž to +14 dB, High Shelf EQ > 5 kHz, ±6 dB