Re
3.515
Ohm
electrical voice coil resistance at DC
Krm
0.00655
Ohm
WRIGHT inductance mode
Erm
0.915
WRIGHT inductance mode
Kxm
0.0552
Ohm
WRIGHT inductance mode
Exm
0.73
WRIGHT inductance mode
Cmes
663.925
µF
electrical capacitance representing moving mass
Lces
41.67
mH
electrical inductance representing driver compliance
Res
57.68
Ohm
resistance due to mechanical losses
fs
30.35
Hz
driver resonance frequency
Mms
199.1735
g
mechanical mass of driver diaphragm assembly including air load and voice coil
Mmd
189.0045
g
mechanical mass of voice coil and diaphragm without air load
Rms
5.201
kg/s
mechanical resistance of total-driver losses
Cms
0.1385
mm/N
mechanical compliance of driver suspension
Kms
7.265
N/mm
mechanical stiffness of driver suspension
Bl
17.3195
Tm
force factor (Bl product)
Lambda
0.0415
suspension creep factor
Qtp
0.5095
total Q-factor considering all losses
Qms
7.304
mechanical Q-factor of driver in free air considering Rms only
Qes
0.4455
electrical Q-factor of driver in free air considering Re only
Qts
0.4195
total Q-factor considering Re and Rms only
Vas
36.73175
I
equivalent air volume of suspension
n0
0.221
reference efficiency (2 pi-radiation using Re)
Lm
85.645
dB
characteristic sound pressure level (SPL at 1m for 1W @ Re)
Lnom
86.21
dB
nominal sensitivity (SPL at 1m for 1W @ Zn)
rmse Z
2.295
root-mean-square fitting error of driver impedance Z(f)
rmse Hx
1.94
root-mean-square fitting error of transfer function Hx (f)
0
Ohm
resistance of series resistor
Sd
432.64
cm²
diaphragm area