Panasonic 4 Channel 8-Track recorder model RS-855. Manufactured anywhere between 1969 and the mid 1970s. Features, pause, fast forward, auto eject - 1-2 or 1-4 or each - continues play - repeat selectors, channel selector for 2 or 4 channels, head phones output with front. rear switch, AC out switched/unswitched selector, counter with reset, both right/left record level controls and both right/left VU led meters. Neat 8 Track recorder. Top of the line.