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In this video I will show a
Studer A80/R Master Tape Recorder and a
RTW 1206D PPM calibrated peak meter.
The RTW 1206D meter is calibrated to +6dBu / 1,55V for 0dB reading.
The Studer A80/R recorder is calibrated at 320nWb/m for 0dB output.
I will play a BASF Bezugsband (calibration tape) @320nWb/m.
The calibration tape contains tones @0dB, -10dB and -20dB