it uses two toshiba 2sc2290 pills rated for 60 watts each pep by toshiba for clean output . you can get more that 120 for the pair but it won't be as clean and could be more inclined to adversely effect nearby electronics . considering doubling power has a trivial effect i'd stay around 120ish real pep watts . but it's your equipment so do what makes you happy .
https://www.rfparts.com/rftransistor...9/2sc2290.html
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