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Old 7th May 2007, 09:40 AM   #1
FTSIKIS is offline FTSIKIS  Greece
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Default ear 834p output resistance

I have an ear 834p phono with volume control,used.
BUT THE RESISTANCE R10 IN OUTPUT STAGE (OUTPUT LOAD) IS ONLY 28K INSTAED OF 220 K.
Its ok or put one 220 k????
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Old 7th May 2007, 11:55 PM   #2
euro21 is offline euro21  Hungary
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834P with volume control:

50k Log ALPS potmeter, parallel 68k resistor.

-----I
P
P -----I------
P R
-----I------I------
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Old 8th May 2007, 08:35 PM   #3
Salas is online now Salas  Greece
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I think I read R10 220k on the schematic. But its blurry anyway.
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Old 9th May 2007, 02:36 PM   #4
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I'm not sure if I would want a 'x7 cathode follower driving a 28k (and less when in parallel with the input of the next device). Stick with the 220k.
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Old 10th May 2007, 09:09 AM   #5
euro21 is offline euro21  Hungary
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Stereophile: EAR834P

"The output impedance measured 524 ohms in the left channel, 538 ohms in the right."
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Old 10th May 2007, 09:26 AM   #6
euro21 is offline euro21  Hungary
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834P clone (german language):

http://www.jogis-roehrenbude.de/Lese...l-Phonoamp.htm
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