Anyone with W4S amps and preamp

Thanks so much guys. This is exactly what I was hoping for. It has been a very long time since tubes have not been in the signal path of my stereo and I am twitchy. Unfortunately no way to audition similar setups within a 500 mile radius that I am aware of.

My preamp is a VAC Renaissance running balanced outs to the W4S ST500. Speakers for this setup are N802 and the system sounds great. I have never tried to run the amp single ended so I can't say what the difference might be. The manual for the W4S states that balanced is the preferred connection.

I am running the SX-500 monos into Maggie MMG's,

it is a great combination for sound quality, power, and price

My pre-amp is an Adcom GFP-750
definitely coveting the W4S STP pre...think it would be a nice upgrade from the Adcom GFP-750

I am running a ST-500 into a pair of Earl Geddes Abbey 12As, and it sounds great. I use a RHB Sound Dezign modified CJ PV-14L for a preamp, which means I have no choice but to use single ended cables. I am completely happy with the sound of this combo, it is very revealing.

Peb

I am using a Bel Canto Pre 3 that can be has for $950 used while my tube pre is being made.

It is wonderful sounding and would be the perfect upgrade for you.

Boy does this little unit sing!