Overview

3M introduces Scotch 250 mastering tape with an increase in output level of over 10 dB compared to Scotch 111.

Full Description

3M introduces Scotch 250 mastering tape with an increase in output level of over 10 dB compared to Scotch 111.

R-R Machine

Overview

DuPont introduces chromium dioxide (CrO2) cassette tape.

Full Description

DuPont introduces chromium dioxide (CrO2) cassette tape.

R-R Machine