I've tried going without a preamp three times with different components. While the sound was 'okay/listenable' twice and unpleasant once, all three times the music quality (and my enjoyment) increased once I placed my tube pre back in the loop. Apparently, I enjoy jb52's 'noise and distortion' in my systems. 😁 That said, I know guys who don't use a preamp, and they're perfectly happy with their sound.
To preamp or not to preamp. That is the question.
I have recently set up a second system from some previously owned components which I though I would use for occasional listening as I have a better rig in a dedicated music room. Yet I find I'm listening to it more than expected and want to optimize it.
I use only a single source, a Bluesound Node 2i, feeding directly into a Forte 4a Class A power amp and some Totem Model one signatures speakers. No preamp! Controlling the volume with the BlueOS app, the system plays loud enough for my listening needs but I know the output of the Node is on the low side for the power amp. I'm not looking to upgrade the current speakers, amp or streamer. Other than having more gain, would adding an active preamp bring anything to the table other than more expense and additional "stuff" in the audio chain. What has been the experience of other members been who have gone this route?