Volume Control Post Speedball

adydula · 709

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Offline adydula

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on: July 30, 2015, 01:30:45 AM
OK the speedball upgrade is in now for a few days and its working fine.

Before I did this I added the voltage divider for the RCA inputs / volume control to get more range in the volume pots. the 75K/33K arrangement.

Now with the crack it seems that we are back to noticing the volume control in the lower postions with most material ie like 9 o"clock for most listening .

Is there a recommendation to adjust the gain or change the resistors to make this so I can use most of the pots again??

Thanks Much!
Alex
« Last Edit: July 30, 2015, 07:27:00 AM by adydula »


Offline Paul Birkeland

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Reply #1 on: July 30, 2015, 12:15:51 PM
Put another 33K resistor across each of the 33K resistors that you already have in the amp.

-PB

Paul "PB" Birkeland

Bottlehead Grunt & The Repro Man

Offline adydula

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Reply #2 on: July 30, 2015, 03:56:02 PM
Ok Paul, I will try that......the amp is performing so very, very well!

Alex


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