Audiochrome

Cassette tape measurements: Akai, Ampex, AudioSonic, Denon, HEMA, Kenwood, LG, PDM, Permaton, Philips, RAKS, Realistic, Sanyo, Schneider, Scotch, Sonotech, Spectra, TEAC, That's, Video Dragor, Watson

For details on the measurement method look here.   INDEX OF ALL CASSETTES Maxell UR (1994)  (what the deck was calibrated for) ...