Contact

Last updated: 17 October 2026

For questions about MasterFix, technical issues or your purchase, contact:

webmaster@masterfixaudio.com

Please describe the issue and include your order reference if your request concerns a purchase. Do not send passwords, payment-card details or audio files with your initial enquiry. You can describe an audio issue without attaching the recording.

For MasterFix support and, when checkout launches, assistance with your purchase, contact the support email above. Include an order reference if available, but do not send passwords, payment-card details or private recovery codes.

Postal address: Frank Staib, Kronenstr. 58, 40217 Düsseldorf, Germany.