Audible Authority - ACX Distribution & Audio Services

Professional ACX Distribution & Audio Services

From basic compliance to premium mastering. Choose the service that fits your needs.

Our Service Menu

Whether you need a quick technical check or full-service mastering, we have the right package for your audiobook.

Entry Level

Technical Compliance Check

£75

Perfect for authors who have already mastered their audio and just need a final technical audit before submission.

  • Loudness analysis (LUFS check)
  • True Peak verification
  • Format & bitrate check
  • Noise floor assessment
  • Written compliance report
Get Compliance Check
Premium

Studio Mastering + Distribution

£650

For audio that needs professional-grade mastering before compliance. Full studio treatment + ACX submission.

  • Professional EQ & compression
  • Noise reduction & cleanup
  • Full loudness normalization
  • True Peak limiting & metering
  • Stereo to Mono conversion
  • Format optimization
  • Zero-Rejection Guarantee
  • ACX submission + support
Premium Mastering
Flexible

Per-Hour Studio Mastering

£85/hr

For larger projects or complex audio that requires detailed studio work. Billed per finished hour of audio.

  • Professional mastering (all tools)
  • Noise reduction & restoration
  • Loudness & peak optimization
  • Format conversion & QC
  • Detailed mastering notes
  • Revision rounds included
  • ACX compliance guaranteed
Discuss Per-Hour Rate
Agency / Publisher

Monthly Retainer (Up to 5 Titles)

£1,500/mo

For coaches, publishers, or producers managing multiple audiobook releases. Unlimited revisions, priority support.

  • Up to 5 audiobook titles per month
  • Full mastering & compliance on all
  • Unlimited revision rounds
  • Priority turnaround (48-72 hours)
  • Dedicated support channel
  • Zero-Rejection Guarantee on all
  • Strategic audio consulting
Start Retainer
Custom

Custom Audio Solutions

Quote

Unique projects? Special requirements? Let's discuss a custom package tailored to your specific needs.

  • Bespoke audio solutions
  • Multi-narrator coordination
  • Complex mastering projects
  • Audiobook series management
  • Strategic audio consulting
  • White-label services available
Get a Quote

✓ The Zero-Rejection Guarantee

On all paid services (£75+), if Amazon's ACX system flags a technical error on any file I process, I will fix it immediately at zero additional cost. Your launch date is protected. Your investment is guaranteed.

Why Choose Audible Authority?

I'm not just an audio engineer—I'm the production lead behind Marco Robinson's Start Over Audible release. I understand what it takes to get high-level audiobooks to market, fast.

Speed

48-72 hour turnaround on most projects. Your launch doesn't wait.

Authority

Proven track record with high-level creators and coaches. Your audiobook is in expert hands.

Guarantee

Zero-Rejection Guarantee means no surprises. You know exactly what you're getting.

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Proudly supporting high-level audiobook creators and their teams.