This is an original instruction manual for the Akai GX-M50 Cassette Deck. It provides detailed information on how to operate the device, including features such as auto-reverse, Dolby noise reduction, and adjustable recording levels. The manual is in English and is suitable for collectors of vintage audio equipment or those who still use cassette tapes. The publisher is Akai Electric CO, a renowned manufacturer of high-quality audio equipment. This manual is a must-have for anyone who wants to get the most out of their Akai GX-M50 Cassette Deck.