alfa10069 posts04-07-2018 8:01amI do not have a preamp. MSB DAC direct into Pass Labs power amp. Previously it was Wadia DAC direct into Pass Labs power amp. Tried many preamps and always preferred no preamp.
Yes if you have a great source/s as you have had, this always seems to be the outcome.
If your source is not so great and needs some sort of colouration’s (tonal changes) to make it listenable, then a band-aid fix with a preamp can make things better, but picking the preamp with the right tonal colouration’s to fix the source is always a mine field, as all preamps sound different.
In my view it’s best to fix the problem (source), not to throw a band-aid on it.
Cheers George