Strøm relatert Balanced Isolation transformer

[Milkplus]

Anyone using one of these? I've heard they're useful in eliminating system hum/noise.

Any recommendations that aren't too pricey? A quick Google shows that most are available only to order via Ebay or AliExpress.

 

[Hurra_mann]

Here's the best, I've used them for 30+ years:

Home page - Lundahl Transformers

Lundahl Transformers Lundahl Transformers is a world-leading manufacturer of high-performance transformers for audio applications. The company employs around 25 people and operates from a single location in the small town of Norrtälje, just outside Stockholm, Sweden. All production takes place...

www.lundahltransformers.com

 

[Aurora]

Transformers for isolating ground loops are commonly used in studios.... great tool for curing problems, but good ones aren't cheap...
Lundahl, Sowter, Jensen are good brands...

 

[Milkplus]

Thanks for the info! I was thinking about something like this: https://a.aliexpress.com/_EzUsC7C

Or is this really not worth it?

 

[Aurora]

Oh... power isolation, - not audio level.... hard to tell with many og these CH products...

 

[Oriel]

This is the only one I have tried that does not affect the sound quality negatively. If it works in your system you will have to try it out. A bit expensive as new, but you can find used ones quite often here or in finn.no. AUDIO INSIGHT ISOVOLT 3K - Oslo Hifi Center

 

[Groove]

Ok, hvilket problem er det der håbes løst med et produkt til 55.000kr.?