

5.2 dB. 35Hz Electro-Mechanical Parameters* Nominal Impedance 2Q+2Q 40+40 20+20 40+40 Frequency Response 30 - 700Hz 31 - 700Hz 27 - 700Hz 27 - 700Hz Sensitivity (SPL@1 W/1 m)* 84 dB 84 dB 86 dB 86 dB D.C Coil Resistance (Re) 1.8Q+1.8Q 3.2 Q+3.2 Q 1.80+1.80 3.2 0+3.2 0 Inductance (Le) 1 kHz/20kHz 3.11mH/1.09mH 4.40m H/1.59m H 2.67mH/1.02mH 3.95mH/1.47mH Free Air Resonance (Fs) 33Hz 34Hz 30Hz 31Hz Equivalent Stiffness (Vas) 30L (1.1 ft3) 30L (1.1 ft3) 61L (2.2 ft3) 61L