In Reply to: L4 EL34 op point posted by lurcher on March 27, 2011 at 05:56:41:
we actually have a total of 260 ohms resistance on the cathode of the EL34's - The OHMITE resistors that we use come in 250 and 270 values so we use a 250 in series with a 10R - this is actually a good strategy because if there is a problem with the amp then the 10R resistor 1W will blow first and preserve all the other circuitry - otherwise it would take a lot for the 250R 9W to blow!
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Follow Ups
- RE: L4 EL34 op point - AudioNoteKits 09:28:51 03/27/11 (3)
- RE: L4 EL34 op point - lurcher 10:35:21 03/27/11 (2)
- RE: L4 EL34 op point - AudioNoteKits 10:41:55 03/27/11 (1)
- RE: L4 EL34 op point - lurcher 12:05:30 03/27/11 (0)