The Philips N4504 is a compact cassette deck that was part of Philips's audio range during the late 1970s to early 1980s. It is designed to deliver high-quality audio playback and recording capabilities, making it suitable for home audio enthusiasts. The device features a simplistic yet functional layout, with easy-to-use controls for playback, recording, and volume adjustments. It is capable of handling standard cassettes and is equipped with mechanisms for automatic play and stop functions. The N4504 is appreciated for its reliable performance and durability, often cited by users as a solid choice for those looking to enjoy and create cassette recordings. Specifications may include features such as a frequency response typical for cassette decks, signal-to-noise ratios, distortion levels, and tape type compatibility. The build quality is generally robust, reflecting the manufacturing standards of its time.