100 ohm resistor

voltage	(V)	current (mA)
0.50248		5.04
1.00351		10.05
1.50419		15.05
2.0045		20.05
2.5045		25.05

measured resistance:  100.005 ohm

earbuds:	R: 30.235 ohm		L: 30.149 ohm
hd497:		R: 35.368 ohm		L: 34.928 ohm
hd650:		R: 286.45 ohm		L: 286.25 ohm

