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RE: DHT 01a tube preamp

"To limit output I put a series resistor of 330K to the output RCA with 100K to ground at the RCA"

That is a really high output impedance. I can't see how that wouldn't cause frequency response issues (loss of highs).

What cables and amp are you planning to drive with this preamp?

Tre'
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"Still Working the Problem"


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