Re
1.95
Ohm
electrical voice coil resistance at DC
Krm
0.004
Ohm
WRIGHT inductance model
Erm
0.89
WRIGHT inductance model
Kxm
0.02865
Ohm
WRIGHT inductance model
Exm
0.735
WRIGHT inductance model
Cmes
1183.065
µF
electrical capacitance representing moving mass
Lces
11.04
mH
electrical inductance representing driver compliance
Res
41.57
Ohm
resistance due to mechanical losses
fs
44.05
Hz
driver resonance frequency
Mms
191.522
g
mechanical mass of driver diaphragm assembly including air load and voice coil
Mmd
184.238
g
mechanical mass of voice coil and diaphragm without air load
Rms
3.895
kg/s
mechanical resistance of total-driver losses
Cms
0.068
mm/N
mechanical compliance of driver suspension
Kms
14.67
N/mm
mechanical stiffness of driver suspension
Bl
12.7235
Tm
force factor (Bl product)
Lambda
0.076
suspension creep factor
Qtp
0.786
total Q-factor considering all losses
Qms
13.6155
mechanical Q-factor of driver in free air considering Rms only
Qes
0.6395
electrical Q-factor of driver in free air considering Re only
Qts
0.611
total Q-factor considering Re and Rms only
Vas
11.5755
I
equivalent air volume of suspension
n0
0.149
reference efficiency (2 pi-radiation using Re)
Lm
83.925
dB
characteristic sound pressure level (SPL at 1m for 1W @ Re)
Lnom
84.025
dB
nominal sensitivity (SPL at 1m for 1W @ Zn)
Sd
346.36
cm²
diaphragm area