Preamps waste of money?


I've been forced to reevaluate the role of preamps. The best sound I have achieved is result of adding a stepped resistor volume control at the input stage inside of my tube amp. All other options I have tried or auditioned including both active and passive volume control(autoformer and LDRs)have "colored" the sound in one way or the other to an unacceptable degree compared the stepped attenuator at the input. Has anyone had similar experience?
dracule1
Preinka,

"you have to buy very good preamplifier (usually for $$$) to not to waste the money on it....."

If I can get this level of performance using $160 stepped volume control, a preamp is a waste of money no matter what the cost. Granted I have no need for switching or phono. I don't agree a really good preamplifier have to be expensive. Take for example, the Dodd battery powered buffer and preamplifier which can be had for under $2k. It can put some "$$$" preamps to shame.
It is a waste of money for you and some with sound preferences like you. That simple really. I must have my great active tube preamp to make music my ears and mind enjoy fully. I would be wasting my money on the rest of my stereo system without the preamp involved.

Yes, I have had all the stars aligned perfectly to hear what a passive is capable of as well as a well executed volume pot in the amp and source.
Just does not do it for me and others. No waste of money for us, but certainly for you it is.
No need to get defensive Grannyring. I didn't say it was a waste of money for your system. I've read your thread on the Dude preamp and almost bought one. BTW, I have a stepped resistor attenuator in my amp, not a volume pot...a big difference in sound quality, IME.
I would have to agree with Ralph of Atma-Sphere..."If you have the passive control in the amp then you can make it work and it will be difficult to find a preamp that will do better." This coming from a guy who designed the MP-1, one of the best tube preamps I've heard.