JeffMann
100+ Head-Fier
- Joined
- Oct 27, 2014
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When you say that the Elrog300B tubes still test strong at 3,000 hours what measurement do you use? Is it one measurement or a number of measurements?I've tested my original Elrog 300B brass base (last of TM's takeover) on my Amplitrex 1000 and they're extraordinarily strong at over 3000 hours.
I should test my ER5U to the Mullard GZ34 but that means I need to put many more hours on the ER5U.
Jeff.