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  1. Hairball Audio, LLC
  2. Order Support

Order Support

Questions about our products, placing an order, or an order you've already placed.

Shipping

  • How much are your shipping costs?
  • Import/customs fees and international distributors
  • Can you mark my customs form as "Gift" or at a lower value?

FET/RACK and FET/500 Compressors

  • What’s All This Revision Stuff?
  • What are the sonic differences between the FET/RACK and FET/500?

ASP.4 for Linkwitz

  • I have a question about the Linkwitz ASP.4.