Compact Cassette - My All-Time Favorite Mix-Tape Medium!

Philips first introduced this version of cassette tape at the Berlin Radio Show on August 28, 1963. Compact Cassette Features: Capacity: 30, 45, or 60 minutes per side, (C60, C90, and C120) Type of Media: Magnetic Tape Cassette Encoding: Analog Signal (4 Tracks) Read/Write Mechanism: Tape Head Usage: Audio or Data