Maxell UDI (1992-1993 JP)

1. Cassette Description:

The Maxell UDI cassette tape is a high-quality, analog magnetic tape designed for audio recording and playback. Manufactured in Japan from 1992 to 1993, this cassette is part of Maxell's renowned UDI series, known for its excellent performance and durability.

2. Cassette Technical Specifications:

• Relative Sensitivity: +0.3dB
• THD @ Dolby Level: 0.53%
• MOL400(1%): +3.5dB
• MOL400(3%): +6.7dB
• MOL1k(3%): +3.9dB
• SOL10k: -0.7dB
• Bias Noise: -49.8dB, -53.4dB(A)
• Dynamic Range: 60.1dB

3. User Reviews:

Users have reported that the Maxell UDI cassette tape provides clear and consistent audio quality, even after extensive use. However, some users have noted that re-recording these cassettes can sometimes result in mechanical stress issues, leading to distortion in the first few minutes of each side .

4. Cassette Key Features:

• High Dynamic Range: The Maxell UDI cassette offers a dynamic range of 60.1dB, ensuring detailed and nuanced audio reproduction.
• Low Noise: With bias noise levels of -49.8dB and -53.4dB(A), this cassette provides a quiet and interference-free recording experience.
• Improved Sensitivity: The relative sensitivity of +0.3dB ensures that the tape captures audio signals accurately.

5. Improvements over Previous Generation:

The Maxell UDI cassette tape represents a significant improvement over its predecessors in terms of noise reduction and dynamic range. It demands an unusually high bias, which can be challenging to set correctly, but this results in a ruler-flat frequency response and excellent overall performance .