• Compact cassette with iron oxide tape
• 90 minutes total running time (45 minutes per side)
• Tape is based on the proven SM900 formula
• Professional brand quality, comparable to IEC I
• 5-fold screwed plastic housing
• Enables signal-to-noise ratios >48dB
• Cassette type: transparent 5-screw cassette with black bridge
• Tabs-in design, ready to record immediately

High-quality blank cassette for analogue audio recordings

With a total running time of 90 minutes (45 minutes per side), the RTM C90 cassette provides the ideal basis for analogue audio recordings in excellent quality. or music, speech or demanding studio recordings - this blank cassette meets the highest demands in terms of fidelity and reliability. Manufactured in France, it is based on the legendary SM900 tape formula and impresses with a balanced combination of robust material and finely tuned magnetic particle structure.