Mikeb
100+ Head-Fier
- Joined
- Sep 16, 2006
- Posts
- 133
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- 10
Has anyone any experiences with using the 6P6 or 6H30 russian valves in place of the standard 6299 Phillips valves in the MF V3 headphone amplifier in particular did the standard power supply cope (any signs of overheating) and what did the valves do to the sound quality.
Thanks for any replies
Thanks for any replies