Ampex 01-31313-01 - Reproduce Alignment Tape
Format: full track mono, ¼", 15 ips; 7" reel
Release: c. 1970s (USA)

Professional IEC reproduce alignment tape from Ampex, labeled 15 ips with 35 µs equalization. Full track format for precise playback calibration of professional mono machines. These were used in studios and broadcast facilities to set level, EQ, and azimuth reference before sessions.

Essential tool for maintaining accurate playback performance on pro 15 ips decks.