The Sony WM-DD 22 is a portable cassette player designed for optimum sound quality and user convenience. It features Dolby noise reduction for enhanced playback clarity, a DC servo motor that ensures steady tape speed, and a wide dynamic range. The unit is equipped with a headphone jack and a volume control, allowing users to customize their listening experience. The device has an aluminum front panel, contributing to its durability and elegant appearance. It typically operates on two AA batteries, providing extended playback time and reliability. The WM-DD 22 also includes features like auto shut-off, a tape counter for tracking playback, and a rugged design for portability.
