Any high end preamps out there where tubes off while HT in use?


Seen many lower end preamps that leave tubes off while in ht bypass mode. Anybody aware of higher end preamps like arc Ref 6se (which sadly leave tubes on) where tubes are off while watching tv or movie?
emergingsoul
I think ht connect to stereo is an issue that’s overdone. It can be done quite well.

why sooo afraid?
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Any high end preamps out there where tubes off while HT in use?
Why would anyone want this?? You'd have to wait an hour or so for the preamp to sound right if you wanted to use the 2-channel.
Wait an hour for tubes to sound good? Seems absolutely horrifying and super inconvenient, and this is ok to audiophile community?