Speaker impedance table – Zapco i-Force User Manual
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Speaker Impedance Table
Speaker
Impedance
# of Speakers
How Connected
Overall
Impedance
2 Ohms
1
-
2 Ohms
2 Ohms
2
Series
4 Ohms
2 Ohms
2
Parallel
1 Ohm
2 Ohms
3
Series
6 Ohms
2 Ohms
4
Series
8 Ohms
2 Ohms
4
Series/ Parallel
2 Ohms
4 Ohms
1
-
4 Ohms
4 Ohms
2
Series
8 Ohms
4 Ohms
2
Parallel
2 Ohms
4 Ohms
3
Series
12 Ohms
4 Ohms
3
Parallel
1.3 Ohms
4 Ohms
4
Series
16 Ohms
4 Ohms
4
Parallel
1 Ohm
4 Ohms
4
Series/ Parallel
4 Ohms
8 Ohms
1
-
8 Ohms
8 Ohms
2
Series
16 Ohms
8 Ohms
2
Parallel
4 Ohms
8 Ohms
3
Parallel
2.6 Ohms
8 Ohms
4
Parallel
2 Ohms
8 Ohms
4
Series/ Parallel
8 Ohms