[greg7]

I decided to upgrade to a Traveller but I'm still undecided on the phono preamp. Assuming I stay with MM cartridges for a while, which of the three would you choose?

I can't decide. The Phonomena offers way more flexibility. But with just MM, does it also have superior sound quality to the others?

[Gzerro]

I am going through a similar process and while I can't offer an opinion on these stages wanted to let you know that if you signup to the Slee user forums you can get a 2 week loaner of any of their products (you just pay shipping both ways).

Also, there is a review that just happens to compare the Nano, Phenomena and Slee Era Gold here:

http://www.theabsolutesound.com/articles/tested-phonostages-from-clearaudio-musical-surroundings-graham-slee/

Good luck!