mrarroyo
Headphoneus Supremus
- Joined
- Jul 27, 2005
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Today I received the NOS Sylvania 6AK5/5654 made in October of 1953. Straight out of the box I can say that the individual improvements are minor and many of us would have a hard time describing the differences. However the sum of the parts does make for an audible difference. IMO the overall presentation is clearer and more detailed while retaining the smoothness I liked so much. No, it has not turned into a hyper detailed unit. I will wait and report in 24 hours.