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El-34 UL or pentode ??

Hi,

I have a quad of EL-34 and a pair of 4k3 OPT with UL taps, looking to build an amp > 25W, triode operation is not an option here. B voltage is limited to 450V.

I am looking for ideas here, UL or pentode output stage, input and or driver options are flexible.. do have pair lundahl 1660 IT's but not absolutely needing to use them.

A or AB1 operation, pentode, or UL, what would you build ?

ok, over to you..


shane


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Topic - El-34 UL or pentode ?? - shane. 02:16:35 10/10/09 (20)

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