PARAMETROS THIELLE SMALL f(s) = 40.37 Hz Q(ms) = 13.059 V(as) = 147.45 liters (5.207 cubic feet) n(0) = 1.34 % M(ms) = 105.70 grams R(e) = 5.59 Ohms Q(es) = 0.691 C(ms) = 0.15 mm/N Piston Diameter = 328.0 mm Z(max) = 111.20 Ohms Q(ts) = 0.656 L(e) = 0.308 mH at 10kHz SPL = 94.93 dB X(max) = 3,5mm 8 ohms 300wrms40hz a 5Khz