Lance0955 I am not sure I could agree with your critique of the Spirit, I liked it. I would say the similarly priced Spark. 20 watt Triode only amp, is clearly more refined. Better detail, more neutral across the frquency spectrum, better in every way. That is if you can manage with 20watts.
I spoke to a designer at a show a few years ago who disliked the compromises inherent in triode/pentode operation. The output transformers in particular, could not be optimised for either operation specifically. I don't know what others think about this theory, but my impression on various auditions, would seem to confirm it
I spoke to a designer at a show a few years ago who disliked the compromises inherent in triode/pentode operation. The output transformers in particular, could not be optimised for either operation specifically. I don't know what others think about this theory, but my impression on various auditions, would seem to confirm it