MRA3-L6 bench testing

Scott Petersen · by **Scott Petersen** » Sat Jun 01, 2013 9:21 pm

Hi,
I am recapping a friends MRA3-L6 amplifier and I would like to know if the squelch switch needs to be connected to play the amp, out of the juke,and if needed,how to bypass it for testing.
I have it playing,but I need to remove one of the 6SL7's for it to play properly at this point.
Thanks,
Scott

by **Ron Rich** » Sun Jun 02, 2013 4:58 am

Scott,
Jump J-4 pins 1 to 3. Ron Rich

Scott Petersen · by **Scott Petersen** » Sun Jun 02, 2013 1:23 pm

Thanks Ron,
Much appreciated
Scott

Scott Petersen · by **Scott Petersen** » Tue Jun 04, 2013 12:55 pm

The amp works fine now.
Thanks

MRA3-L6 bench testing

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MRA3-L6 bench testing

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MRA3-L6 bench testing

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