Hello my Friends.Can anybody help me?This Monoblock amplifier has somtimes high frequency noise from the subwoofer.But work is fine!
I made a video from this.
DLM4500 board i can measure the +-15V/60V and TL072D(DL102),LM319(DL101) has +-9V.
I made a video from this.
DLM4500 board i can measure the +-15V/60V and TL072D(DL102),LM319(DL101) has +-9V.
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Did you see the following thread?
https://www.diyaudio.com/community/...nd-kicker-kx1200-1-output-whine.393067/latest
https://www.diyaudio.com/community/...nd-kicker-kx1200-1-output-whine.393067/latest
Okay,You’re right…my test speakers is 3 way speaker.I connect to this amp my woofer for the test.
Thank You so much and have a nice day!
Peter