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Hi everybody
I'like to have your help because I'm so lost.
I own a Klemt echolette since one years. I buy it in very bad shape and restore it by changing all caps. Now it 's working quite good and the preamp is so wonderfull !!!
But I still have an issue that I can find the solution.
The direct sound is very clean, no noise. But when I increase reverb control knob, hum start to appears and increase as much as you increase this knob.
The frequency of the hum is 50hz and 150hz. If I remove tube 3 there less hum but it still increase with the pot. But when I remove tube 4 there is no hum (and no echo of course)
I'm a beginner in electronic so I haven't so much stuff to test (just a multimeter)
If somebody can help me it's will be wonderfull
Thanks very much an sorry if my english is not so good.
Manu
I'like to have your help because I'm so lost.
I own a Klemt echolette since one years. I buy it in very bad shape and restore it by changing all caps. Now it 's working quite good and the preamp is so wonderfull !!!
But I still have an issue that I can find the solution.
The direct sound is very clean, no noise. But when I increase reverb control knob, hum start to appears and increase as much as you increase this knob.
The frequency of the hum is 50hz and 150hz. If I remove tube 3 there less hum but it still increase with the pot. But when I remove tube 4 there is no hum (and no echo of course)
I'm a beginner in electronic so I haven't so much stuff to test (just a multimeter)
If somebody can help me it's will be wonderfull
Thanks very much an sorry if my english is not so good.
Manu
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