I had used a direct XLR connection from DS Jr to my amp without hum.Recently I decided to ad a preamp and get hum affected by preamp volume pot when I connect DS Jr. Now all the connection are RCA (single ended). Preamp does not have XLR output/input. Just amp,preamp and speakers,NO hum.Cheater plu…

Hum from DS Jr

Elk Split this topic December 24, 2018, 7:42pm 2

5 posts were merged into an existing topic: DSjr Single-Ended Ground Loop Problem

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