Galaxy Audio HOT SPOT VC Owner's Manual - Page 8
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EXAMPLE 2:
As long as all of the speakers have the same impedance rating, the equivalent impedance of the system is the rated im-
pedance of one speaker divided by the number of equivalent speakers. The HOT SPOT's impedance is 16 ohms.
16 x 16
Z =
=
8 Ohms for two HOT SPOTS
16 + 16
8
x 16
Z =
=
5.33 Ohms for three HOT SPOTS
8
+ 16
5.33
x 16
Z =
=
4 Ohms (the total load)
5.33
+ 16
7