Velleman Kit K8021 Hi End Control Amplifier (Manual) Repair or upgrade you can get a copy of the manual schematic from here: http://www.filesavr.com/manualk8021 By wpadmin|2009-11-01T18:47:00+11:00November 1st, 2009|DIY_Audio_References|Comments Off on Velleman Kit K8021 Hi End Control Amplifier (Manual) Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail