Re
3.8725
Ohm
electrical voice coil resistance at DC
Krm
0.009175
Ohm
WRIGHT inductance mode
Erm
0.8
WRIGHT inductance mode
Kxm
0.0288
Ohm
WRIGHT inductance mode
Exm
0.755
WRIGHT inductance mode
Cmes
628.8075
µF
electrical capacitance representing moving mass
Lces
40.2225
mH
electrical inductance representing driver compliance
Res
122.1525
Ohm
resistance due to mechanical losses
fs
31.7
Hz
driver resonance frequency
Mms
150.6705
g
mechanical mass of driver diaphragm assembly including air load and voice coil
Mmd
143.2815
g
mechanical mass of voice coil and diaphragm without air load
Rms
1.9645
kg/s
mechanical resistance of total-driver losses
Cms
0.16775
mm/N
mechanical compliance of driver suspension
Kms
5.96
N/mm
mechanical stiffness of driver suspension
Bl
15.4845
Tm
force factor (Bl product)
Lambda
0.05225
suspension creep factor
Qtp
0.5435
total Q-factor considering all losses
Qms
15.2695
mechanical Q-factor of driver in free air considering Rms only
Qes
0.4845
electrical Q-factor of driver in free air considering Re only
Qts
0.4695
total Q-factor considering Re and Rms only
Vas
29.0195
I
equivalent air volume of suspension
n0
0.18275
reference efficiency (2 pi-radiation using Re)
Lm
84.8225
dB
characteristic sound pressure level (SPL at 1m for 1W @ Re)
Lnom
84.96
dB
nominal sensitivity (SPL at 1m for 1W @ Zn)
rmse Z
3.37
root-mean-square fitting error of driver impedance Z(f)
rmse Hx
2.1
root-mean-square fitting error of transfer function Hx (f)
Sd
349.67
cm²
diaphragm area