Maxell UDI (1994-1995 JP)

1. Cassette Description:

The Maxell UDI (1994-1995 JP) is a high-quality, analog magnetic tape designed for audio cassette applications. It is part of Maxell's UDI series, known for its excellent performance and reliability in recording and playback.

2. Cassette Technical Specifications:

• Relative Sensitivity: +0.1dB
• THD @ Dolby Level: 0.68%
• MOL400(1%): +3.9dB
• MOL400(3%): +7.0dB
• MOL1k(3%): +4.8dB
• SOL10k: +0.0dB
• Bias Noise: -50.7dB, -54.5dB(A)
• Dynamic Range: 61.5dB

3. User Reviews:

User reviews indicate that the Maxell UDI provides a smooth and consistent audio performance, with many users noting its excellent side A-B azimuth consistency and low noise levels. However, some users have reported issues with mechanical stress causing distortion, particularly in the first two minutes of each side .

4. Cassette Key Features:

• Magnetic Performance: The tape exhibits phenomenal magnetic performance, ensuring clear and detailed audio recordings.
• Frequency Response: It offers a wide and smooth frequency response, making it suitable for a variety of audio applications.
• Azimuth Consistency: The tape maintains excellent side A-B azimuth consistency, ensuring balanced stereo playback.

5. Improvements over Previous Generation:

The Maxell UDI (1994-1995 JP) builds upon the success of its predecessors, offering improved noise levels and a more consistent magnetic performance. It demands an unusually high bias, which can be challenging for some cassette decks, but it provides a ruler-flat frequency response with minimal distortion . This tape is particularly notable for its use in the Japanese domestic market, where it was marketed under the 'Spintech' shell, which is distinct from its international counterparts .