Sound quality impact - preamp vs power amp?

@co93   Just curious....what do you match your SIT-3 with?

Love audio research line stage but leaving 8 tubes on all the time when watching tv sucks.  Tube life is 3000 hrs so not meant for a ht system.

good news possibly, have heard new arc models are planned to keep tubes off when in bypass mode.  Hope it happens soon.

For my First watt, i use a benchmark LA4.  I also have a boulder preamp matched up with a Pass Labs 258.8

Thanks @co93 I’ve been thinking about picking up a used SIT-3 as I work at home all day and listen to music. I realize I’ve been putting just a ton of mileage on the tubes in my SET tube amp in 2020 and perhaps drawing more power than justifiable throughout the day when it’s mainly background music.

With limited funds and with out a doubt the preamp is where you spend the money because you can fudge on the amp till you can afford a better one.