Pro-5100 NEO Qts 0.245 Total Q Qes 0.25 Electrical Q Qms 6.9 Mechanical Q Fs 26.5 Hertz, Free Air Resonance Res 3.02 Ohms, DC resistance Ls 2.8 H, series inductance Lp 4.2 H, lossy series inductance Rp 5.3 Ohms, loss across Lp Dia 390 m meters, effective Vas 251 liters, air volume equivalent mms 287 grams, effective mass cms 125 um/N, compliance bl 23.8 T*m, motor strength SplSens 94.5 dBSPL max @1W absorbed
Geometric Stroke 19.1 Millimeters, (voice coil - gap) / 2 70% BL 31.0 Millimeters, BL is 0.7 original value (one way) Xmech 38.1 Mechanical displacement limit (one way) Long Term Power 1000 Watts Program Power 4000 Watts, short term peak power limit
--------------------------------------------------- It should be pointed out that TC makes OEM drivers for some of the other names on his list.