Final mixed soundtrack for the print, combining dialog, music, sound effects, and ambience in their definitive balance.
Technical Details
A digital printmaster is typically created in 24-bit/48kHz resolution or higher and contains discrete channels for 5.1, 7.1, or Atmos configurations. Dynamic processing is performed according to SMPTE standards with a reference level of -20dBFS for digital formats. For analog printmasters, the nominal level is +4dBu with a bandwidth of 40Hz to 16kHz. Modern printmasters integrate Dolby Digital Plus or DTS-HD encoding with data rates between 448 kbit/s and 6 Mbit/s. Loudness normalization is performed according to EBU R128 with -23 LUFS as the target value.
History & Development
The concept of the printmaster originated in 1976 with the introduction of the Dolby Stereo system, when separate masters for different playback formats first became necessary. In 1982, Lucasfilm revolutionized printmaster quality standards with THX through precise calibration procedures. The transition to digital printmasters began in 1992 with the DTS system for "Jurassic Park." Since 2005, digital workflows have dominated with ProTools HD systems and dedicated mastering suites such as the Euphonix System 5.
Practical Application in Film
Christopher Nolan's "Inception" (2010) used separate printmasters for IMAX and standard cinema versions with different dynamic processing. "Mad Max: Fury Road" (2015) required three different printmaster variants for Dolby Atmos, 7.1, and 5.1 playback. The mastering process includes stem balancing, frequency correction, and the integration of subtitle reference tones. Mixing engineers create test printmasters on calibrated nearfield monitors and review them in standardized cinema environments.
Comparison & Alternatives
The printmaster differs from the pre-master through its final encoding and format optimization. While mixing masters still contain individual tracks, the printmaster exclusively includes the final stereo sum or multichannel matrix. Modern cloud-based mastering services like Dolby Vision Professional offer automated printmaster creation but do not achieve the precision of manual studio work. Alternative distribution formats such as Netflix streams use their own mastering protocols with -27 LUFS normalization instead of cinema standards.