Re
3.75
Ohm
electrical voice coil resistance at DC
Krm
0.0059
Ohm
WRIGHT inductance mode
Erm
0.94
WRIGHT inductance mode
Kxm
0.04555
Ohm
WRIGHT inductance mode
Exm
0.775
WRIGHT inductance mode
Cmes
658.83
µF
electrical capacitance representing moving mass
Lces
47.88
mH
electrical inductance representing driver compliance
Res
106.14
Ohm
resistance due to mechanical losses
fs
28.3
Hz
driver resonance frequency
Mms
301.627
g
mechanical mass of driver diaphragm assembly including air load and voice coil
Mmd
275.6115
g
mechanical mass of voice coil and diaphragm without air load
Rms
4.3135
kg/s
mechanical resistance of total-driver losses
Cms
0.1045
mm/N
mechanical compliance of driver suspension
Kms
9.565
N/mm
mechanical stiffness of driver suspension
Bl
21.3965
Tm
force factor (Bl product)
Lambda
-0.0205
suspension creep factor
Qtp
0.5075
total Q-factor considering all losses
Qms
12.4505
mechanical Q-factor of driver in free air considering Rms only
Qes
0.44
electrical Q-factor of driver in free air considering Re only
Qts
0.425
total Q-factor considering Re and Rms only
Vas
96.94315
I
equivalent air volume of suspension
n0
0.482
reference efficiency (2 pi-radiation using Re)
Lm
89.03
dB
characteristic sound pressure level (SPL at 1m for 1W @ Re)
Lnom
89.31
dB
nominal sensitivity (SPL at 1m for 1W @ Zn)
rmse Z
2.995
root-mean-square fitting error of driver impedance Z(f)
rmse Hx
3.355
root-mean-square fitting error of transfer function Hx (f)
Sd
809.28
cm²
diaphragm area