Re
3.94
Ohm
electrical voice coil resistance at DC
Krm
0.00225
Ohm
WRIGHT inductance mode
Erm
0.92
WRIGHT inductance mode
Kxm
0.01595
Ohm
WRIGHT inductance mode
Exm
0.79
WRIGHT inductance mode
Cmes
738.915
µF
electrical capacitance representing moving mass
Lces
18.73
mH
electrical inductance representing driver compliance
Res
51.855
Ohm
resistance due to mechanical losses
fs
42.8
Hz
driver resonance frequency
Mms
59.433
g
mechanical mass of driver diaphragm assembly including air load and voice coil
Mmd(Sd)
56.2115
g
mechanical mass of voice coil and diaphragm without air load
Rms
1.5535
kg/s
mechanical resistance of total-driver losses
Cms
0.233
mm/N
mechanical compliance of driver suspension
Kms
4.295
N/mm
mechanical stiffness of driver suspension
Bl
8.9685
Tm
force factor (Bl product)
Qtp
0.7935
total Q-factor considering all losses
Qms
10.2985
mechanical Q-factor of driver in free air considering Rms only
Qes
0.783
electrical Q-factor of driver in free air considering Re only
Qts
0.7275
total Q-factor considering Re and Rms only
Vas
13.3223
I
equivalent air volume of suspension
n0
0.128
reference efficiency (2 pi-radiation using Re)
Lm
83.275
dB
characteristic sound pressure level (SPL at 1m for 1W @ Re)
Lnom
83.34
dB
nominal sensitivity (SPL at 1m for 1W @ Zn)
Sd
201.06
cm²
diaphragm area