Hi,
My 414 mki (original owner!) is generally noisier than it used to be. Particularly, one channel is quite noisy on playback even if I have nothing plugged in. It's similar to white noise and I can eliminate it by turning down the channel's volume. It does get worse when I turn the trim fader up from Line to Mic, so it's not like it's stuck at Mic or something.
What kind of culprits should I look for here? Any caps that I should replace (even if I don't see any bulging)?
The trim and volume faders are a bit sticky-- could the noise come from dust? I have used Deoxit D100 from the surface but would need to fully disassemble the faders to really get the dust out.
My 414 mki (original owner!) is generally noisier than it used to be. Particularly, one channel is quite noisy on playback even if I have nothing plugged in. It's similar to white noise and I can eliminate it by turning down the channel's volume. It does get worse when I turn the trim fader up from Line to Mic, so it's not like it's stuck at Mic or something.
What kind of culprits should I look for here? Any caps that I should replace (even if I don't see any bulging)?
The trim and volume faders are a bit sticky-- could the noise come from dust? I have used Deoxit D100 from the surface but would need to fully disassemble the faders to really get the dust out.