TC Sounds Pro 5100 18 - Manual (Page 2)

Pro 5100 18”
Low Frequency Driver
Thiele Small & Driver Parameters
Parameter 18" Pro 5100 Description
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
Parameter 18" Pro 5100 Description
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
*Impedance and TS parameters measured with the coil in series.
*For full system alignment and enclosure recommendations, please visit our website: www.tcsounds.com