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Master Formatting Specifications
for CD and Cassette Manufacturing

         (CD Replication Only)
       * Maximum playing time on a CD is 74 minutes,
         including all spaces between songs.      
       * Maximum number of tracks is 99.  A single track
         cannot be less than 4 seconds.      
       * Submitted Source can be a CD, CDR, 1630, Exabyte.  You may submit
         a DAT, but you will be charged an additional $50.00 for the transfer
         to CDR.

      * CD or CDR:  A  song list with the title and running time (length) of
         each song is all that is required. You may adapt our Track Sheet form,
         ignoring the spaces that require start and stop times for each track.  
         If a log sheet is not submitted, we will compile one for you and you will
         be charged $20.00 

       IMPORTANT: Be sure that whoever burns your CDR is using software
         that able to "write" the disc per the Sony/Phillips Redbook Standard.
         CDRs burned below this standard are very likely to be rejected by the
         CD Maunfacturing facility on account of too many "uncorrectable errors,"
         (data flow  inconsistencies that are not audible to the ear, but could
         result in glitches on replicated discs).

      * DAT or 1630:  A completed MASTER TIME CODE LOG is REQUIRED.
         For Example:  Song 1 begins at 2:00.   Song 1 ends at 5:32.
         Song 2 begins at 5:35 (etc.)  Use our Track Sheet Form
         or something similar.  If you do not submit one, we
         compile a log on your behalf for $20.00

       
       * Record DAT @ 44.1 KHz with Time Code (Absolute Time)

       * DAT's  must have a minimum 1 minute of digital black prior to
         the start of the program and after the program ends.   The CD Plant will
         reject your DAT tape unless it is formatted
in this way.

       * Normal DAT's are recorded at maximum 0 db level.

       * If at all possible, avoid using a 120 minute DAT tape:
         90 minutes or shorter is
recommended (thicker tape,
         less prone to slack problems).

       * In order to obtain precise indexing, there must be a
         MINIMUM OF 2 SECONDS BETWEEN TRACKS. If you want your
         tracks closer together than that, be aware that the indexing cannot
         be exact (in other words, you might hear the last sound(s) of the
         previous track when you " index"  to a specific track).

        (Cassette Duplication Only)

       * Submitted source should be a CD, or CDR.
       
       * If you are submitting a DAT please follow these guidelines:

             Record DAT at 44.1 KHz with Time Code (Absolute Time)

             DAT ONLY..It is recommended that your program begin AFTER
             1 MINUTE of DIGITAL SILENCE.  This serves 2 purposes:
             getting rid of any start-up noises prior to the beginning of your program,
             and keeping your material unaffected by FF/RWD stretch.

             After Side A Program ends, continue with
             1 MINUTE OF DIGITAL SILENCE before Side B begins. 
             After Side B ends continue with 1-MINUTE OF DIGITAL SILENCE.
             This is recommended, not mandatory.

              Normal DAT's are recorded at maximum 0 db level.

              If at all possible, avoid using a 120-minute tape DAT;
              90 minutes or shorter is recommended

              (thicker tape, less prone to slack problems).

 

Be sure to check out our CD manufacturing, CD replication, 
CD duplication, DVD replication and Cassette duplication services

Audio Sphere
1100 N. Valencia Avenue, 
Howey in the Hills, FL  34737-3007
800.750.7155 (inside U.S.)  or  1.352.324.3570   352.324.3590  FAX
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All rights reserved.

      

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