Mr. Masahiro Yonezu is the owner of the blog "Dr. AMP Lab." in Japan. Mr. Yonezu posted a series of articles on etracer. He also posted a lot of test results of various tubes with etracer. Get your Google translate ready because the following links are in Japanese:
A series of articles on assemling and testing with etracer from Dr. AMP Lab.
- Category: Testimonials
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