u/Artistic_Aside_3806

I’ve go a turntable I use for DJing. It’s plugged into a DDJ-S9 and Serato.

When I fire it up it often sounds garbled. The sound wave in Serato indicates it is stalled or even going backwards.

The fix is to unplug and replug the RCAs, blow on them, rub them, etc. eventually it works.

I’m sure it’s the turntable.

What do you think is wrong?