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vinrads · 14th Feb 2018, 2:40 pm

Found an audio site in the USA some recommend using 2N3055 some don't so off I went to our local electrical retailer , now the amp is running with two 2N3055's mid point set ok quiescent set spot on , sounds good .I think that's it ..phew! thanks for all the suggestions .Mick.

14th Feb 2018, 2:40 pm	#13
vinrads Dekatron Join Date: Feb 2009 Location: Chesterfield, Derbyshire, UK. Posts: 3,762	Re: Marantz 2230 tuner amp Found an audio site in the USA some recommend using 2N3055 some don't so off I went to our local electrical retailer , now the amp is running with two 2N3055's mid point set ok quiescent set spot on , sounds good .I think that's it ..phew! thanks for all the suggestions .Mick.