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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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In Reply to: Question about loaded impedance of PP OPT posted by Tubenstein on April 21, 2016 at 07:06:15:
Some people load a single ended 300b into 3k.
So for a Class A PP pair, that would be 6k (each tube sees 1/2 the total primary impedance).
4 tubes would be 3k and 8 tubes would be 1500 ohms.
Now if you are one who gives up a little power for less distortion at all other power levels and would load a single 300b with 5k then a pair in PP would be 10k, a quad 5k and a octet 2500 ohms.
Tre'
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Follow Ups
- RE: Question about loaded impedance of PP OPT - Tre' 07:31:36 04/21/16 (4)
- RE: Question about loaded impedance of PP OPT - Tubenstein 10:27:18 04/21/16 (3)
- RE: Question about loaded impedance of PP OPT - PakProtector 14:11:27 04/21/16 (1)
- RE: Question about loaded impedance of PP OPT - Tubenstein 08:30:44 04/22/16 (0)
- RE: Question about loaded impedance of PP OPT - Eli Duttman 12:09:12 04/21/16 (0)
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