Hitachi CA (1990-1993 JP)

Hitachi CA Cassette Description

The Hitachi CA cassette tape, produced from 1990 to 1993 for the Japanese domestic market, is a high-quality audio cassette designed for reliable and clear audio recording and playback. This cassette tape is part of the compact cassette format, which has been a staple in audio storage since its introduction in 1963. The Hitachi CA cassette is known for its durability and consistent performance, making it a reliable choice for both professional and personal use.

Hitachi CA Technical Specifications

• Relative Sensitivity: +0.5dB
• THD at Dolby Level: 0.72%
• MOL400(1%): +1.4dB
• MOL400(3%): +5.5dB
• MOL1k(3%): +5.5dB
• SOL10k: -3.1dB
• Bias Noise: -52.9dB, -56.5dB(A)
• Dynamic Range: 62.0dB

Hitachi CA Key Features

• Magnetic Coating: The cassette tape features a magnetic coating made of ferric oxide, which provides clear and consistent audio quality.
• Stereo Recording: The cassette supports stereo recording, allowing for high-quality audio playback.
• Durability: The cassette is designed to be durable and resistant to wear and tear, ensuring long-lasting performance.

Improvements over Previous Generation if Exists

Compared to earlier models, the Hitachi CA cassette tape shows improvements in dynamic range and noise reduction. The 1990 model has a 6dB difference in dynamic range compared to the 1988 model, indicating a significant enhancement in tape quality over the years . Additionally, the 1995 version of the Maxell XLII cassette tape, which is often compared to the Hitachi CA, shows further improvements in MOL and noise levels, resulting in a dynamic range of 65.9dB .