Can someone help me with my first gainclone? I am using LM3875-kit from Audiosector. On right channel speaker terminal everything is fine. On left however i have -38V !! this is from my 25V transformer after rectification. How can this be?
I dont use a chassi so speaker ground goes to OG on pcb?
I dont use a chassi so speaker ground goes to OG on pcb?
marcus7601 said:Ok, i have resoldered +V and -V on the rectifier and amp-pcb still same results. I need some help here...
Is the voltage on the chip output pin the same as on the speaker terminal? What is the voltage on each chip power supply pin? Measured?
Jan Didden
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