Re
7.68
Ohm
electrical voice coil resistance at DC
Krm
0.00535
Ohm
WRIGHT inductance mode
Erm
0.895
WRIGHT inductance mode
Kxm
0.03145
Ohm
WRIGHT inductance mode
Exm
0.78
WRIGHT inductance mode
Cmes
380.81
µF
electrical capacitance representing moving mass
Lces
33.4
mH
electrical inductance representing driver compliance
Res
130.11
Ohm
resistance due to mechanical losses
fs
44.6
Hz
driver resonance frequency
Mms
70.3335
g
mechanical mass of driver diaphragm assembly including air load and voice coil
Mmd
67.4045
g
mechanical mass of voice coil and diaphragm without air load
Rms
1.4205
kg/s
mechanical resistance of total-driver losses
Cms
0.181
mm/N
mechanical compliance of driver suspension
Kms
5.535
N/mm
mechanical stiffness of driver suspension
Bl
13.594
Tm
force factor (Bl product)
Lambda
0.0275
suspension creep factor
Qtp
0.8525
total Q-factor considering all losses
Qms
13.8915
mechanical Q-factor of driver in free air considering Rms only
Qes
0.8195
electrical Q-factor of driver in free air considering Re only
Qts
0.774
total Q-factor considering Re and Rms only
Vas
9.1092
I
equivalent air volume of suspension
n0
0.095
reference efficiency (2 pi-radiation using Re)
Lm
81.98
dB
characteristic sound pressure level (SPL at 1m for 1W @ Re)
Lnom
82.155
dB
nominal sensitivity (SPL at 1m for 1W @ Zn)
rmse Z
3.585
root-mean-square fitting error of driver impedance Z(f)
rmse Hx
2.27
root-mean-square fitting error of transfer function Hx (f)
Sd
188.69
cm²
diaphragm area