2. digital
  3. 1153353960

Isolation Transformers

I've been considering isolating my digital gear from the rest of my system. I've read some good information in the archives and want to know if anyne has direct experience with the MGE or Tripp-Lite units. Tripp-Lite offers a hospital grade and a base model, both appear to be hardwired. Not sure what the differences are other than cost. MDE has a hardwired and cordless model. I like the idea of using my own power cord, but not sure this would make a big difference. I'm leaning towards a 1KVA version. Any advice would be appreciated.

BTW - I don't and cannot have dedicated lines. I'm using a North Star transport and Monarchy M24 DAC at the moment.
clio09
clio09 OP
3,345 posts
 
Sabai, the PEs have been working great for me. They provide more than adequate noise reduction and they allow for flexible tuning. Depending on if I use them in parallel or series configuration I can dial in the sound as desired. Sort of like adjustable bias or tube rolling in some respects.

I have the Quantum power strip which offers a smaller dose of what your Quantum Symphony provides. I was very surprised at how well this product worked with video. I believe the developer of these products sold the IP to Nordost which in turn has raised the price of entry for audiophiles to acquire this technology.
sabai
2,027 posts
 
Clio09,
Thank you for the details. Since I have no experience with the PEs this information enables me to get an idea of how they function in your system. I have never seen the PEs come up for sale on the aftermarket.

I am aware that Nordost bought the IP from Symphony and repackaged the technology at a much higher price point. I don't know how many cells the Symphony and Symphony Pro contain but the QX2 contains two and the QX4 contains four. I have no idea if Nordost modified the Symphony products for better performance or if the QX2 and QX4 contain essentially the same components as the Symphony products.
clio09 OP
3,345 posts
 
Sabai, found an old review I posted on Audio Asylum:

http://www.audioasylum.com/reviews/Power-Conditioner-Surge-Protector/Alan-Maher-Designs/Reference-II/tweaks/16/163287.html

There is on on Audio Circle as well that I will look for. Hope this helps.
sabai
2,027 posts
 
Clio09,
Thank you very much. I'll take a look.
ozzy's avatar
ozzy
7,213 posts
 
Just don't dare send the item back for a refund... he can be unstable.
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