Re
3.765
Ohm
electrical voice coil resistance at DC
Krm
0.00455
Ohm
WRIGHT inductance mode
Erm
0.925
WRIGHT inductance mode
Kxm
0.03865
Ohm
WRIGHT inductance mode
Exm
0.75
WRIGHT inductance mode
Cmes
789.26
µF
electrical capacitance representing moving mass
Lces
39.365
mH
electrical inductance representing driver compliance
Res
82.605
Ohm
resistance due to mechanical losses
fs
28.6
Hz
driver resonance frequency
Mms
181.024
g
mechanical mass of driver diaphragm assembly including air load and voice coil
Mmd
167.2
g
mechanical mass of voice coil and diaphragm without air load
Rms
2.7775
kg/s
mechanical resistance of total-driver losses
Cms
0.1715
mm/N
mechanical compliance of driver suspension
Kms
5.83
N/mm
mechanical stiffness of driver suspension
Bl
15.146
Tm
force factor (Bl product)
Lambda
-0.0285
suspension creep factor
Qtp
0.58
total Q-factor considering all losses
Qms
11.696
mechanical Q-factor of driver in free air considering Rms only
Qes
0.5325
electrical Q-factor of driver in free air considering Re only
Qts
0.5095
total Q-factor considering Re and Rms only
Vas
68.4636
I
equivalent air volume of suspension
n0
0.288
reference efficiency (2 pi-radiation using Re)
Lm
86.79
dB
characteristic sound pressure level (SPL at 1m for 1W @ Re)
Lnom
87.055
dB
nominal sensitivity (SPL at 1m for 1W @ Zn)
rmse Z
3.44
root-mean-square fitting error of driver impedance Z(f)
rmse Hx
2.665
root-mean-square fitting error of transfer function Hx (f)
Sd
530.93
cm²
diaphragm area