Resources
Wiring wizard.
Impedance calculator for single- and dual-voice-coil subwoofers. More than 435 configurations are covered — pick your sub count, coil type, and impedance to see the final load and available wiring topologies.
Calculator
Impedance calculator.
Adjust the settings below. The available wiring options and final impedance update live.
Compare the available topologies
Support
Need help selecting?
If your install is not covered above, our team can advise on exotic alignments, custom impedance pairings, and multi-amplifier setups.