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These tubes are excellent. They are dead quiet and they sound wonderful in my amplifier. Very glad I bought them.
Verified purchase: Yes | Condition: Pre-owned
good tubes as described, enjoy music with my 300B SET Amp
Verified purchase: Yes | Condition: Pre-owned
These tubes sounded 100% better than the new models,it made a world of a difference Thanks Anthony
Verified purchase: Yes | Condition: Pre-owned
With these tubes I was able to build a class a amp.
Verified purchase: Yes
Verified purchase: Yes | Condition: Pre-owned
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