@zimmerma
Does the cable box, or TV, have digital output? I’m guessing one of them, or both, do have digital output. Just get a DAC, connect the DAC via a digital cable (optical or coax) from the cable box, or TV, and analog RCA cables out of the DAC, into your pre-amp.
Do you know what a DAC (Digital to Analog Converter) does? It would seem to be a perfect solution to get a digital signal out of your TV, into your pre-amp..
You can find DACs starting at about $10 on Amazon. If you want to step up to an "audiophile approved" DAC, the Shiit Audio Modi starts at just $99 and has a money back return policy.
https://www.schiit.com/products/modi-1
So, I am at a loss how to get the audio signal from my TV to my preamp
Does the cable box, or TV, have digital output? I’m guessing one of them, or both, do have digital output. Just get a DAC, connect the DAC via a digital cable (optical or coax) from the cable box, or TV, and analog RCA cables out of the DAC, into your pre-amp.
Do you know what a DAC (Digital to Analog Converter) does? It would seem to be a perfect solution to get a digital signal out of your TV, into your pre-amp..
You can find DACs starting at about $10 on Amazon. If you want to step up to an "audiophile approved" DAC, the Shiit Audio Modi starts at just $99 and has a money back return policy.
https://www.schiit.com/products/modi-1