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Old 15th March 2006, 02:16 AM
Lord.
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Question Phono II - Output Impedance?

Hi,
Can anyone please tell me the output impedance of the WAD Phono II?

Mine is fitted with 20:1 MC transformers, 75kOhm load resistors, 5751 valves and the output wiring is two half metre lengths of IPL IC2 hardwired from the PCB to Eichmann Bullet Phonos.

Thanks in advance.

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EDIT - D'oh, I found two answers in one of the numbered threads in the old place:
http://www.worldaudiodesign.com/foru...ad.php?t=17342

According to that thread it is in the order of 2.5k to 3.5k and therefore well matched to my 51.1k Stepped Attenuator, shout if you disagree!

Last edited by Lord.; 15th March 2006 at 02:49 AM.
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