LUXMAN AS-4III 4-Line Selector. RCA terminal connection compatible. Used for input switching of analog audio equipment. Operation has been confirmed prior to listing, and switching and sound output for each input are both problem-free. ■ Condition ・Overall clean condition as it hasn't been used much. ・No noticeable scratches or damage. ・No crackling or poor contact. ■ Accessories ・Main unit only ※No original box or instruction manual ■ Other ・Instant purchase OK ・No returns Recommended for those looking for a well-built analog line selector, typical of LUXMAN.