Subwoofer Wiring Diagrams for Two 4 Ohm Single Voice Coil Two 4 Ohm Single Voice Coil (SVC) Speakers : Option 1 (parallel) = 2 ohm load Speakers wired in parallel Recommended Amplifier: Stable at 2 or 1 ohm mono : Option 2 (series) = 8 ohm load Please verify all wire colors and diagrams before applying any information. Top Subwoofer Wiring Diagrams | Sonic Electronix knowledgecelectronix›ToolsSep 29, 2014The voice coil of a car subwoofer is the coiled wire that is wrapped around the “former”, or cylinder inside the subwoofer. The two voice coil configurations allow for different wiring options. The two voice coil configurations allow for different wiring options.
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