30 foot long Balanced Cables to Balanced/RCA Adapters into Amp's Stereo RCA inputs?

I bet, after setting up these ’awesome’ flexible uses, it goes back to music only: Oppo rca/rca to Cayin amp. Need to set it up using TV/internet to see it’s menu: factory reset, update firmware, modify audio settings; them move it over there.

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Amazon delivers tomorrow:

xlr 35lf F into oppo, M end

that xlr M into cleanboxpro xlr F input

cleanboxpro rca F out

short rca M/M to amp.
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Oppo 105 has a volume control, to adjust prior to these comparisons:

a. existing Sony carousel into nearby Cayin A88T integrated amp, rca/rca (don’t laugh, it has matched some darn good stuff)

b. Oppo adjacent to Sony: rca/rca. Oppo better be better!
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IF it sounds better, then get the drill for 2 holes down to crawl space. Send Donna down there (she is 5’-0" tall on a warm day). Pull, curse loudly, Donna says she’s leaving if I keep cursing, mutter curses.
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c. Oppo in HT far away from amp: xlr/cleanboxpro/rca. still great? still beat Sony carousel? Listen particularly for reduced highs.
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That would leave me the convenience of Sony Carousel near amp for easy listening for parties; add the Oppo ’over there’ for ’real listening to CD/SACD. Always connected to video to see it’s menu; connected to ethernet for firmware updates

Oppo 2 channel audio to music system

Oppo built-in streaming/dac/usb/blu-ray to Sony AVR to Sony Smart TV, and/or direct to TV.

Existing HT Sony Blu-Ray down to garage for CDs there. Or give it to my son ...
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Money for nothin'.

I was just playing Dire Straits two days ago, must have inspired my sub-conscious.

What's a "Sony Carousel"?  Is the idea from "Mad Men"?

Elliot, if you do not feel like spending a lot of money on this just run 30 foot single ended Low loss coaxial cable. Like Canare L-4.5CHWS. Someone will have to terminate it and may have to modify RCAs because this cable is rather thick. The inner conductor is 18 gauge which is huge for a single ended cable. I believe you can buy the cable by the foot. If you can not terminate them yourself I would be happy to do it for you. I do not charge for this kind of work. It might take me 20 minutes.