Audiobook Mastering for ACX Compliance – Approx. 3–4 Hours

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I am looking to hire an experienced audio engineer to master and prepare an audiobook for distribution on ACX/Audible, based on their required specifications. The manuscript is approximately 28,600+ words and will likely result in 3–4 hours of final audio across 10 chapters and a few short title pages. I will be recording the audio myself using a professional mic and noise-dampened setup at home. I’m seeking an engineer who can not only master the final recordings to meet ACX specs but also provide guidance upfront on mic placement, optimal file format, and recommended recording techniques to minimize post-production editing. Scope of Work: - Master all audio files to meet ACX standards, including: * RMS between -18dB and -23dB * Peak levels no higher than -3dB * Noise floor below -60dB * Consistent pacing and volume * Add appropriate head and tail room to each chapter * Ensure audio is clean, natural, and polished (remove background hums, clicks, harsh breaths, etc.) * Format files as 192 kbps MP3, 44.1 kHz, Constant Bit Rate, Mono * Provide final deliverables for each chapter as individual files, properly labeled and titled Deliverables: * Mastered, ACX-compliant audio files (approx. 10–15, one per chapter/title section) * Final files named and delivered per ACX requirements * One intro sample mastered for approval before batch processing * Light EQ and compression to ensure clarity and smooth tone * Feedback or checklist before I begin recording (optional, but appreciated) What I’ll Provide: * Raw WAV or high-quality recordings of each chapter * A list of chapters with title names and order Bonus if you can provide: * Basic proofing or flagging of misreads or mouth noise * Tips to optimize my vocal chain or avoid common recording mistakes Timeline: Looking to complete the project within 2–3 weeks, flexible depending on communication and editing load.

Keyword: Design layout

Price: $200.0

Audio Mastering Audio Engineering Audiobook