sonis impact mod

thezaman · 29th September 2007, 09:38 PM

i want to use the original voume control and input jack but want to add the inpute caps ,how do i do this?

thezaman · 1st October 2007, 01:03 PM

any help out there i want to add caps to improve the base, but want to use the stock volume control and input set up .what changes do i make in the board to include caps and where do they go.As you can tell i am new at this .

AdamThorne · 1st October 2007, 01:51 PM

Check out info here:
http://www.michael.mardis.com/sonic/start.html

It sounds like you want version 2. I did version 3.

Good luck, be careful.

thezaman · 1st October 2007, 02:46 PM

Thanks for youe help,Can you comfirm that the posotive pad is the pcb edge top and bottom.Again, thanks, Larry

AdamThorne · 1st October 2007, 03:02 PM

Sorry, I can't. I did mod #3, and I used bipolar (film & foil) caps rather than electrolytics so I didn't pay any attention to which side of the inputs was positive.

I'll bet you could confirm it yourself with a voltage meter. Failing that you can probably take the website's word for it, or make sure to get bipolar caps and it won't matter which is positive.

29th September 2007, 09:38 PM	#1
thezaman diyAudio Member Join Date: Jun 2007	sonis impact mod i want to use the original voume control and input jack but want to add the inpute caps ,how do i do this?

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1st October 2007, 01:03 PM	#2
thezaman diyAudio Member Join Date: Jun 2007	any help out there i want to add caps to improve the base, but want to use the stock volume control and input set up .what changes do i make in the board to include caps and where do they go.As you can tell i am new at this .

1st October 2007, 01:51 PM	#3
AdamThorne Rebel Samurai! diyAudio Member Join Date: Oct 2006 Location: Minneapolis, MN	Check out info here: http://www.michael.mardis.com/sonic/start.html It sounds like you want version 2. I did version 3. Good luck, be careful.

1st October 2007, 02:46 PM	#4
thezaman diyAudio Member Join Date: Jun 2007	Thanks for youe help,Can you comfirm that the posotive pad is the pcb edge top and bottom.Again, thanks, Larry

1st October 2007, 03:02 PM	#5
AdamThorne Rebel Samurai! diyAudio Member Join Date: Oct 2006 Location: Minneapolis, MN	Sorry, I can't. I did mod #3, and I used bipolar (film & foil) caps rather than electrolytics so I didn't pay any attention to which side of the inputs was positive. I'll bet you could confirm it yourself with a voltage meter. Failing that you can probably take the website's word for it, or make sure to get bipolar caps and it won't matter which is positive.

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