Dear Samujohn, no need for a thread. This has all been covered widely and by better (= more knowledgeable) audiophiles in the early 1980ies and published in the french magazine L'audiophile. After all, transistors started as tubes without vacuum and heater.....
But of course - you are welcome to start a thread about this. Even if there is little to discuss, - the technical tools and schematics are long at hand.
Whether a preamplifier of amplifier is based on tubes or transistors is not the question. You can make a transistor sounding VERY tubbey and a tube-based amplifier with ultra-clean, controlled and extreme detailed sound (and yes - with ultra low tight bass too).
It's a matter of the respective schematic and design and what you want to get - not tubes vs transistors.
But of course - you are welcome to start a thread about this. Even if there is little to discuss, - the technical tools and schematics are long at hand.
Whether a preamplifier of amplifier is based on tubes or transistors is not the question. You can make a transistor sounding VERY tubbey and a tube-based amplifier with ultra-clean, controlled and extreme detailed sound (and yes - with ultra low tight bass too).
It's a matter of the respective schematic and design and what you want to get - not tubes vs transistors.