Studer, A820 1/4 2 Track Tape Machine

Studer A80 2-Track 1/4 & 1/2 Head Assemblies Tape Machine

Studer A820 Master Recorder 1/4 2-Track Tape Machine 1980s

Studer A820 MKII 1/4 inch 2-Track Master Recorder for sale.

added a 3rd Studer A-820 Mk2 with both 1/4 and 1/2 heads, guides

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Studer A820 MKII 1/4 inch 2-Track Master Recorder for sale.

For sale — Audiophiles Clinic

Studer A820 Master Recorder 1/4 2-Track Tape Machine

Studer A820 Tape Machine

Studer A820 in for repair! What's Best Audio and Video Forum