Technics SU-7700 (XAL), manuals:
The Technics SU-7700 (XAL) amplifier is a vintage piece of audio equipment known for its reliable performance and superb sound quality. For those looking to service or repair this classic amplifier, a free Service Manual can be downloaded from 88.208.23.73:8080. Get your manual today and keep your Technics amplifier in top condition.