Service Manual Goodmans Maxamp 30 Stereo Amplifier -

vintage hi fi how we decide what good hi fi sound is - beware any vintage amplifier will not sound anything like it s best if not properly serviced adjusted first some amps we ve had sound about 20 of their later self in terms of sound quality for just servicing them you d not drive an old car without having it checked serviced first an amplifier raw out of a loft after a 30 year sleep is still asleep ones used for 20 years regularly are