As an aspiring audiobook narrator, I need to understand ACX's technical audio requirements. Find the specific details for audio file format, bitrate, channel type, noise floor, and peak levels for audiobook submissions on the ACX Help Center. List all five specifications.
Navigate to the ACX help center at https://help.acx.com/s/. Use the search bar to find information on 'audio submission requirements'. Click on the article titled 'ACX audio submission requirements' from the search results. Thoroughly examine the 'ACX audio submission requirements' page for the required audio file format, bitrate, channel type, noise floor, and peak level specifications. Extract and state the required audio file format, bitrate, channel type, noise floor, and peak level specifications.
State that the required file format is MP3. State that the required bitrate is 192 kbps or higher, Constant Bit Rate (CBR). State that the required channel type is Stereo or Mono. State that the required noise floor is no higher than -60 dB RMS. State that the required peak level is no higher than -3 dB.