[zeke]

I am considering purchasing a used Signature preamp.

Have there been any changes or updates to this model that i need to consider when looking, or are they all the same ??

thanx
zeke

[jtsnead]

I am looking at upgrading my original SWL 9.0SE to the sig, looks like the newer sig
versions still have the tube power supply but it is SS rectified, which they do offer as an
upgrade to the older sig's, not sure on cost though, glad I waited to upgrade