JoinedDec 15, 2016Messages8Reaction score3LocationManchester UK
Today at 7:35 PM
Am getting interference, low humming distortion noise coming from speakers and my right hand piano notes not so clear (muffled) and of abnormally lower volume than rest of music both when playing with ACMP on and piano room .
Must be something I am not doing right here sure. How did I arrive on the levels I have used - I fiddled around and get the MY best results with these. Please CORRECT me....thank you ever so much....
I have hooked my dgx 660 to pmp 2000 amp ( jack end of cable connected to 'phones output' of keyboard and xlr end connected to pmp on channel 7). Pmp 2000 is connected to 1st active 12" 350w subzero speaker ( jack side coming out of pmp through 'preamp output' - 'monitor slot'; then xlr end into 'line in' slot on 1st speaker). I then have xlr and coming from 'line out' of 1st speaker connecting into 'line in' on 2nd speaker.
Master level on dgx 660 is set to halfway between min and max
Master level on pmp 2000 is set on zero
Individual channel 7 white knob (level set on zero
Individual channel 7 mon knob set on 4
Monitor level on pmp 2000 set on 4
Mode on pmp 2000 set to left/right
Subzero 1st speaker (350w) master level set on 7
1st speaker 'Line in' level set on -5dB
1st speaker level set on -5
Subzero 2nd speaker (350w) (daiysed) master level set on 6
2nd speaker line in set to -6dB
My keyboard, amplifier, two active speakers are all using ONE ine source of electricity (5 way extension socket).
Thanking you in advance