I pretty much covered the gamut from X-rays to audio. Just haven't got to subsonic, it's hard to keep a whale for a pet.
So what do you think electric signal? wave or particle?
I did test yesterday...trying many different options... It seems KB GND itself has not that good...
Or signal ground is isolated from DC ground. (I doubt it)
When toggle SW at LIFT at DI, I heard some hum sound and when GND, hum is gone.
I tried to isolate pin 1 on XLR at mixer side, noise was still there.
Also, KB generates noise at around 400Hz... I had to use mid-band EQ to kill it.
(They said KB is at least 10 year old and some of key was broken...evidence that it has been dropped hard ).
After changing to another KB, everything seems OK.
But Church Praise team wants to buy another KB...Kurzwell Artis 88-Key Statge Piano (whatever this is)
I want to buy A&H QU-16 as FOH and extension unit at stage for Drum, KB, acoustic guitar, and base guitar.
What extension unit do you recommend for QU-16?
There has been a long history of problem with drum sound... it becomes too loud and can't control it.
Currently, acoustic drum is getting dust...
I am looking for sound shield and mic system so that I can control sound by mixer...
(I would greatly appreciate if someone can recommend )
The order of what I need are
Main FOH MIXER and extension unit at stage
KB
DRUM sound SHIELD and mics
Speakers (Maybe PA)
These have to be done over the time due to lack of budget...