Touch Tunes Genisis Jukebox For Home Use Amplifier input/ substitute for red DI

[EdwardBurn75]

Hello and thank you for entrance into the forum,

I have Acquired 8 Touch tunes Jukes from a closing down operator.
I've done several searches on the site and have found a lot of useful information.
My goal is to replace the computer with a windows box and use the cabinet , speakers and amps.
I haven't had any luck locating Red DI boxes to allow input from a standard audio source, (1/8" stereo or RCA style input)
In my search for information i found on ebay step up isolation audio transformers that might do the trick, however I'm sure someone here know far better than google the best approach. I am also curios if there is a way to rip the audio files off the old hard drives (I have 8 from the pcs and 12 more spares) they all say gen 3. I don't know anything about Linux . My goal is to have 4 operational units and a bunch of spare parts.
Has anyone been able to find windows drivers for the 9 pin serial touch screens? I have 13 or 14 monitors from this purchase including those installed. not all the same model.

Thanks agin
Sorry for the rambling post