Not sure for power conditioner my amp or not.


Hi, I have an VTA ST-120 I built using KT88C’s for my 2 channel. I have all my equipment running through a Torus Power TOT MAX Toroidal Isolation. I have heard 2 different versions on what to do. As far as what to plug my amp into. The wall or the TOT’s? I know this isn’t a "power conditioner" such as PS Audio sells. Should I keep everything plugged into the TOT, so all my grounds are the same and it has the optional surge protection? Or straight into the wall? I tried the wall once, but didn’t hear a difference really. But I didn’t test for long and not sure I ever got to the point of drawing too much power from the amp. Which is the best way to leave it? Thanks! Scott

VTA ST-120

128x128smoorenc

Well i had my Krell Illusion plugged into one circuit and my Krell Duo 300 XD

into another and wound up taking a lighting strike 1 mile from my house which

wound up blowing out the digital processor on my new Illusion which had to be sent to Krell for repair  while the amp was just fine needless to say i am now looking at putting some power conditioning on both of these.  Yes the odds of this happening could be rare but I had it happen to me and don't want to put my equipment at risk again 

 Very interesting article on Zero Surge. That also shows what @facten  talked about. No changes in power signal. I am ordering a zero Surge. Zero Surge Analysis and Review 

Smorenc,

What a beautiful amplifier! I have the same VTA ST-120 with KT120 tubes, but it is nowhere near as beautiful as yours.

My experience (and with the same amplifier as yours) is that it will definitely sound better plugged directly into the receptacle and bypass the power conditioner. I would also recommend (if you have not done so already), that you upgrade the power receptacles themselves.....that is worth another bump in sound quality. I can highly recommend 3 receptacles: Furutech GTX-D(G) gold plated, Furutech GTX-D(R) rhodium plated, or the Oyaide R1. All are around $200 give or take, and well worth the upgrade....or at least were in my system.

Thanks for nice comments. I had fun building it and the preamp. Yes, I have an upgraded outlet too. Thanks!

Hi All, 1 more advice question. I ordered the Zero Surge 2 outlet. Mainly because that one would fit behind the cabinet. I don't know which device to plug in the other outlet. I have one outlet for ST-120 tube amp. The next one I have 2 devices and I am not sure which one to use it for. I have a 13 channel Onkyo HT receiver and a VTA SP14 tube preamp. Any advice between those two on which one to use in the other outlet? Thanks again, Scott