BP17 Cubed phono + TF2 step-up
Hi folks,
My new TF2-20 arrived home last night. When connected to my preamp's phono input with both RCA cables there is a nasty hum. When one or both of the cables is removed the hum goes away but there is still a bit of noise. The ground terminal on the TF2 has no effect.
When the turntable is connected directly to the preamp it is dead silent.
Any ideas?
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