Advice: Used Tube Preamp - primary - 2 channel analogue stereo - secondary 5.1 (not HDMI)


Looking to try out Tube Preamp to replace Linn 5103 SS Preamp.
Critical is 2 channel stereo feed from my VPI TT through Linn Linto phono preamp. Has to stay all analogue!
Secondary is 5.1 feed via Sony TV digital optical feed.
Oppo Bluray, Cable and AppleTV HDMI outputs go to TV and all audio is through new (2019) Sony Bravia TV digital optical feed.
Tube Preamp does not need HDMI but should process digital optical feed into 5.1.
I have a predisposition in favor of McIntosh but am open to all suggestions. Like warm but clear tones hence my cartridge. I'm a value rather than a fixed budget shopper.

Current System
VPI Scout (Benz LP wood body)
Linn Ikemi CD player
Linn Linto phono preamp
Linn 5103 pre processor
6 x Linn 5105 power amps (fully active system)
Linn 5140 main speakers 
Linn 5120 center speaker
Linn Keilidh rear speakers
Linn 5105 subwoofer
Oppo Bluray, Cable and AppleTV digital sources via Sony Bravia TV digital optical feed
clarets2

Showing 1 response by clarets2

Great recommendation though i was hoping for a single box solution.
If I go this route and use the HT/bypass how can I run the main speakers as part of my HT setup?  My power amps only have a single audio input.
Thanks for the help.