Lefson Repair - ATOLL - AV 500 - Five channel amplifier. Repair of the burnt channel, full and strong tweak of the unit : some better supply capacitors and...concerning Lefson, it seems
Atoll IN100 Signature Integrated Amplifier MADE IN FRANCE Penang, Malaysia, Bukit Mertajam Hi-Fi Installation Service, Pro Audio Sales | Hau Hifi Sdn Bhd