Hi all,
I assembled my x0xb0x and everything seems to work perfectly fine. However there is a noticeable hum from audio outs, even when I only have power and headphone connected. It seems to decrease when I lift and move the main board a bit away from the I/O board... I wonder if this is normal and I should just try to cut down the cable lengths a bit further so they pick up less interference (some cables are longer than needed) or if I should start looking for some short with ground, or something else?
Another note: when power + headphone is connected, annoying headphone hum is there. But when I also connect mixer to mixout, headphone noise disappears... what to make of that?
All the best
Johan
Hum
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Please be positive and constructive with your questions and comments.
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