Re
3.745
Ohm
electrical voice coil resistance at DC
Krm
0.0031
Ohm
WRIGHT inductance mode
Erm
0.955
WRIGHT inductance mode
Kxm
0.02755
Ohm
WRIGHT inductance mode
Exm
0.785
WRIGHT inductance mode
Cmes
683.365
µF
electrical capacitance representing moving mass
Lces
37.885
mH
electrical inductance representing driver compliance
Res
82.24
Ohm
resistance due to mechanical losses
fs
31.25
Hz
driver resonance frequency
Mms
145.829
g
mechanical mass of driver diaphragm assembly including air load and voice coil
Mmd
138.545
g
mechanical mass of voice coil and diaphragm without air load
Rms
2.5965
kg/s
mechanical resistance of total-driver losses
Cms
0.1775
mm/N
mechanical compliance of driver suspension
Kms
5.635
N/mm
mechanical stiffness of driver suspension
Bl
14.6085
Tm
force factor (Bl product)
Lambda
0.005
suspension creep factor
Qtp
0.5395
total Q-factor considering all losses
Qms
11.0435
mechanical Q-factor of driver in free air considering Rms only
Qes
0.503
electrical Q-factor of driver in free air considering Re only
Qts
0.4815
total Q-factor considering Re and Rms only
Vas
30.1393
I
equivalent air volume of suspension
n0
0.176
reference efficiency (2 pi-radiation using Re)
Lm
84.66
dB
characteristic sound pressure level (SPL at 1m for 1W @ Re)
Lnom
84.945
dB
nominal sensitivity (SPL at 1m for 1W @ Zn)
rmse Z
3.9
root-mean-square fitting error of driver impedance Z(f)
rmse Hx
2.285
root-mean-square fitting error of transfer function Hx (f)
Sd
346.36
cm²
diaphragm area