TDK Professional SM (1989 US) Cassette Tape

TDK Professional SM Cassette Description

The TDK Professional SM (1989 US) cassette tape is a high-quality, blank audio cassette designed for professional recording applications. It features a durable polyester-type plastic film with a magnetic coating, ensuring reliable and consistent audio performance. The cassette is part of the Type II formulation, which includes ferricobalt and chromium(IV) oxide for enhanced magnetic properties.

TDK Professional SM Technical Specifications

• Tape Width: 0.15 inches (3.81 mm)
• Track Width: 1.5 mm for mono, 0.6 mm each for stereo channels with a 0.3 mm separation
• Tape Speed: 1 7/8 inches per second (4.76 cm/s)
• Coercivity: 350-1200 Oe, indicating strong magnetic properties
• Remanence: 3500 G, ensuring high output levels and dynamic range

User Reviews

• "The TDK Professional SM cassette tape has been a staple in my studio for years. Its reliability and consistent performance make it an essential tool for any professional recording setup."
• "I've used these tapes for both music and voice recordings, and they always deliver high-quality results. The magnetic properties are excellent, and the durability is impressive."

TDK Professional SM Key Features

• Magnetic Coating: Ferricobalt and chromium(IV) oxide for enhanced magnetic properties
• Tape Construction: Polyester-type plastic film with a magnetic coating
• Reversible Design: Allows for easy recording and playback on both sides
• Write-Protect Notch: Ensures that the tape can be protected from accidental recording

Improvements over Previous Generation

The TDK Professional SM cassette tape builds upon the advancements of earlier Type II formulations by incorporating ferricobalt and chromium(IV) oxide, which enhance the magnetic properties and overall performance of the tape. This formulation provides a higher coercivity and remanence, ensuring better dynamic range and output levels compared to earlier versions.