Specification T5.122 T5.152 Fs (Hz) 34.951 34.951 Qms 7.061 7.244 .73 1.57 .0516 .0465 401.323 445.883 Xmax (mm) 16.5 16.5 Xmech (mm) 37.5 53.5 Qes .685 1.108 Re (Ω) 3.6 3.6 4 4 BL (Tm) 20.682 18.609 MAX Power 2,000w 2,600w RMS Power 1,000w 1,300w Qts .624 .892 NO (%) .125 .180 83.0dB 84.6dB 3.00” 3.