Electrical Parameters			
Re	3.71	Ohm	electrical voice coil resistance at DC
Le	0.480	mH	frequency independent part of voice coil inductance
L2	0.846	mH	para-inductance of voice coil
R2	6.78	Ohm	electrical resistance due to eddy current losses
Cmes	299.72	µF	electrical capacitance representing moving mass
Lces	4.37	mH	electrical inductance representing driver compliance
Res	18.21	Ohm	resistance due to mechanical losses
fs	139.1	Hz	driver resonance frequency 
			
Mechanical Parameters			
(using laser)			
Mms	12.561	g	mechanical mass of driver diaphragm assembly including air load and voice coil
Mmd (Sd)	12.291	g	mechanical mass of voice coil and diaphragm without air load  
Rms	2.301	kg/s	mechanical resistance of  total-driver losses
Cms	0.104	mm/N	mechanical compliance of driver suspension
Kms	9.60	N/mm	mechanical stiffness of driver suspension
Bl	6.474	N/A	force factor (Bl product)
Lambda s	0.328		suspension creep factor
			
Loss factors			
Qtp	0.823		total Q-factor considering all losses
Qms	4.772		mechanical Q-factor of driver in free air considering Rms only
Qes	0.973		electrical Q-factor of driver in free air considering Re only
Qts	0.809		total Q-factor considering Re and Rms only
			
Other Parameters			
Vas	0.2183	l	equivalent air volume of suspension 
n0	0.058	%	reference efficiency (2 pi-radiation using Re) 
Lm	79.84	dB	characteristic sound pressure level (SPL at 1m for 1W @ Re)
Lnom	80.16	dB	nominal sensitivity (SPL at 1m for 1W @ Zn)
			
rmse Z	7.46	%	root-mean-square fitting error of driver impedance Z(f)
rmse Hx	13.48	%	root-mean-square fitting error of transfer function Hx (f)
			
Series resistor	0.00	Ohm	resistance of series resistor
Sd	38.48	cm²	diaphragm area