Hello Rio868,

Welcome to the forum area.

Please

1. List the brand & model of the speakers you connect to DJC Inpulse T7 XLR outputs, and which input you use on these speakers.
2. Describe the noise you describe as static
   1. Is it a bass noise or a high pitched noise or something else?
   2. Is the noise continuous/at some moments (and then at which moment)?
   3. Is the noise the same whatever the volume setting on T7 master knob?
   4. Is the noise the same whether you play or don't play audio?
   5. Does the noise change if you touch the XLR cable?

1. I'm using altec lansing 15" speakers. Gemini GSP-L2200PK Active 15".
2. I'm using the Line in XLR input on speakers.
3. I'm using a 2 to 1 XLR cable 10ft.
4. When I connect to the left XLR output on T7 I get feedback. A continuous (hiss/hum). You can hear the feedback with and without audio playing on platters.
5. I have ruled out the issue being the speakers and the XLR cable. 
6. I tried using the morley hum eliminator and there was no change.
7. I tried using the ground option on speakers and thee was no change.
8. Hiss/ feedback when both XLR outputs are plugged in.
9. Hiss / feedback when only the left side is plugged in 
10. No hiss / feedback when only the right side is plugged in.
11. No hiss when using RCA cables

Thanks

Hi, 

I do not find a detailed GSP-L2200PK user manual, but a short 11-page per language summary GSP-2200/ GSP-L2200, without the specification of XLR input level.

What do you call a 2 to 1 XLR cable?