Maxell UDI (1985-1986 US)

Cassette Description

The Maxell UDI cassette tape, produced in the United States from 1985 to 1986, is a high-quality audio cassette designed for professional and personal use. It is part of Maxell's UDI series, known for its excellent performance and reliability in audio recording applications.

Cassette Technical Specifications

• Relative Sensitivity: +0.6dB
• THD @ Dolby Level: 0.65%
• MOL400(1%): +3.7dB
• MOL400(3%): +7.0dB
• MOL1k(3%): +3.3dB
• SOL10k: -0.9dB
• Bias Noise: -49.5dB, -52.7dB(A)
• Dynamic Range: 59.7dB

User Reviews

Professional audio engineers and users have praised the Maxell UDI for its excellent dynamic range and low noise levels. However, some users have reported issues with re-recording these cassettes, noting that mechanical stress can cause distortion, particularly in the first two minutes of each side .

Cassette Key Features

• High Sensitivity: The UDI cassette exhibits high sensitivity, ensuring clear and detailed audio reproduction.
• Low Noise Levels: The tape's chromium dioxide formulation provides low noise levels, making it ideal for high-fidelity recordings.
• Stability: The cassette's uniformity and stability across its length ensure consistent audio performance from start to finish.

Improvements Over Previous Generation

The Maxell UDI cassette builds upon the success of its predecessors by offering improved dynamic range and low noise levels. Its chromium dioxide formulation enhances the tape's magnetic properties, providing better audio quality compared to earlier models .