Monthly Archives: June 2014

Opus 5.0 – A Modern Mullard

    The Opus 5.0 a modern Mullard amplifier using 2 KT88 output tubes per channel. The circuit was designed by SGregory and DIYAudio friends. I contacted him 3 years after he designed the amplifier and he told me it’s … Continue reading

Posted in Uncategorized | Leave a comment