Yamaha CP70B clipping noise

Hey guys,

I hope you are all well. First post here so if there's anything wrong with it, please let me know.

I have a CP70B that just recapped and replace all x9 original transistors with 2SK170. Though this bring the sound back to life, now I can hear a clipping sound specially when playing the lower octaves or when there are several notes played with sustain. I also changed the tantalum C110-111. The value of these two (470nf) seems to be crucial in how much signal passes to the next stage. I also tried with regular caps but not real audible difference and the problem was still there. I tested the trannies prior to replacing them with the DCA55 tester with no issues. Any ideas please?

Cheers,

Fer.
 

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