+
-
+
4-ohm
-
+
4-ohm
-
+
4-ohm
4-ohm
Parallel voice coil configuration
4-ohm
4-ohm
+
4-ohm
-
Series voice coil configuration
+
4-ohm
-
Series/Parallel voice coil configuration
+
+
-
2-ohm Load
Amplifier
1-ohm Load
+
Amplifier
8-ohm Load
Amplifier
4-ohm Load
Amplifier
+
4-ohm
4-ohm
-
+
4-ohm
4-ohm
+
-
+