The JVC SEA-11 is an equalizer produced by JVC during the years 1986 to 1987. Designed to enhance audio performance, it offers a range of adjustment options for tailoring sound frequencies to the user's preference. The SEA-11 is available in both silver and black finishes, giving it a versatile aesthetic appeal that complements various audio setups. Originally priced at approximately 298 DM, the device reflects the typical cost of audio equipment from that era, providing a balance of value and functionality. It belongs to a series that includes other JVC models such as integrated amplifiers (JVC AX-11, AX-22, AX-70, etc.), tuners, CD players, tape decks, and record players, showcasing JVC's comprehensive approach to home audio systems. The equalizer's design incorporates multiple bands of adjustment, allowing for detailed manipulation of the audio signal for improved clarity and performance.