Find the Right Amplifier

Tell us which Skar Audio subwoofers you have.

Where can I find my model number?

Look on the subwoofer’s label or box, or in your order confirmation. For example, SDR-12 D2 is a 12-inch SDR Series subwoofer with dual 2-ohm voice coils.

Voice coil

Choose your subwoofer model to see its voice coil options.

How many subwoofers?

1 subwoofer

Identical subwoofers wired to one amplifier, up to 4.

We’ll match power and impedance automatically.

How the matching works

  • We work out every supported way to wire your subwoofers and the final impedance each one gives your amplifier.
  • An amplifier is compatible when its published RMS power at that impedance meets or exceeds your subwoofers’ combined RMS rating, at a load it is rated for.
  • The closest match comes first, then the wiring diagram to connect it. Only in-stock amplifiers are shown.

Need help choosing a subwoofer?