Driver data

FRD & ZMA files — coming soon

We're putting together frequency response (FRD) and impedance (ZMA) files for SB Acoustics and SB Audience drivers. Leave your email and we'll tell you when they're up.

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What these files are

  • FRD — frequency response: sound pressure level (dB) and phase across the frequency range
  • ZMA — impedance: magnitude and phase across the frequency range

Load both into a crossover simulator such as VituixCAD or XSim to design and check a crossover before you build it.

Need data now?

Our driver tables list Thiele-Small parameters from the manufacturers' own datasheets. For a specific driver, ask us.