Buy Gallien-Krueger Amplification: $39 / $79

By purchasing any of our products, you get a lifelong license for both Windows and Mac OS. Therefore, if you, for example, switch from Windows to Mac OS, all you need to do is to download a Mac installer. We license our software on per-user (not per machine) basis which means that if you have two computers, you can have our software installed on both of them. You, however, cannont use both of the installations at the same time.

You can choose your preferred method of purchasing our products:

  • Paypal – Quicker and simpler method if you already have a PayPal account.
  • Share-it – Better option if you don't have a PayPal account or need a VAT receipt for your payment.

Note: If you choose to purchase with PayPal, you will be charged by Audiffex owner, DISK Multimedia, s.r.o.

Thank you for your purchase.

GK2 Standard

GK Amplification Standard

  • 1 speaker
  • 3 amplifier models
  • Price: $39

GK2 Pro

GK Amplification Pro

  • 2 independent speakers
  • Single speaker mode
  • Presets utilizing dual speakers
  • Price: $79

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