The JVC SEA-60 is a graphic equalizer that was popular for its ability to enhance audio playback by allowing users to adjust frequency levels to suit their personal preferences. This model typically features a 10-band equalizer, enabling adjustments across the frequency spectrum from low bass to high treble. It includes options for fine-tuning sound quality based on different music genres or personal taste. The SEA-60 is designed with user-friendly controls, often featuring sliders for each band that provide a visual representation of sound adjustments. In terms of connectivity, it usually includes RCA inputs and outputs, making it compatible with various audio devices such as CD players, cassette decks, and amplifiers. The device is built with a durable chassis, ensuring longevity. Overall, the JVC SEA-60 offers a range of features tailored towards audio enthusiasts looking to customize their sound experience.