Speaker Wiring Diagrams
1 x 8 Ohm speaker = 8 Ohm load

Series
2 x 4 Ohm
speaker = 8 Ohm load
2 x 8 Ohm speaker = 16 Ohm load
2 x 16 Ohm speaker = 32 Ohm load

Parallel
2 x 4 Ohm
speaker = 2 Ohm load
2 x 8 Ohm speaker = 4 Ohm load
2 x 16 Ohm speaker = 8 Ohm load

Series / Parallel
4 x 8 Ohm
speaker = 8 Ohm load
4 x 16 Ohm speaker = 16 Ohm load
