Very useful for my needs. I've only seen such an article at Audiophonics.
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Note :
Date :
2025-06-09
Maik B.
Note :
Date :
2025-06-09
Maik B.
Fast shipping.
Robust and built by Audiophonics at an amazing price.
The sound is excellent. Ranked 5th out of many...
Robust and built by Audiophonics at an amazing price.
The sound is excellent. Ranked 5th out of many...
Note :
Date :
2025-06-09
Theodoros R.
R-CORE Transformer 30VA 2x9V - reviews - There are 4 reviews.
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Note :
Date :
2021-05-16
francois R.
qualité pas au niveau de ce qu'on attend d'Audiophonics
reperage et qualité des fils de sorties laissant à désirer. Pour cabler en parallele les 2 sorties, il faut faire plusieurs tests et plusieurs mesures. Hum present apres mise en parallele des sorties, donc qualité et symetrie du bobinage pas tres bonne.
reperage et qualité des fils de sorties laissant à désirer. Pour cabler en parallele les 2 sorties, il faut faire plusieurs tests et plusieurs mesures. Hum present apres mise en parallele des sorties, donc qualité et symetrie du bobinage pas tres bonne.
Note :
Date :
2020-03-21
Bernard H.
Note :
Date :
2019-07-07
Michalis B.
Make a change!
If you working on electronics about 35 years (like me for example) you have a lot of chances to see new things!
One of these things was that, to replace my toroid transformer in my 20 years preamplifier (Diy Hi-End) with R-CORE.
The reasons was two!
First, when i put my ears very close to toroidal trafo, i was hear hum noise!
In the past i never checked to hear that, and second reason after a lot of reviews all around the audio forums, i was thinking that, it is not a bad idea with this little cost to make a change!
Everything for experiments! That's the life!
About results?
The most important there is no hum noise, second i am not sure but i believe something has change to the better way!
If you working on electronics about 35 years (like me for example) you have a lot of chances to see new things!
One of these things was that, to replace my toroid transformer in my 20 years preamplifier (Diy Hi-End) with R-CORE.
The reasons was two!
First, when i put my ears very close to toroidal trafo, i was hear hum noise!
In the past i never checked to hear that, and second reason after a lot of reviews all around the audio forums, i was thinking that, it is not a bad idea with this little cost to make a change!
Everything for experiments! That's the life!
About results?
The most important there is no hum noise, second i am not sure but i believe something has change to the better way!
Note :
Date :
2018-08-04
Markus F.
good choice
bought this transformer together with the linear power supply 12220 from this shop for an audio streamer made with a raspberry pi 3 and hifiberry dac pro .
it is working perfect for me,no humming or other disturbing noise and enough power to work with raspi,dac and the 7 inch official display.
even that i do not have "golden ears" i was able to hear a difference between this power supply and the Meanwell power supply i used before.
i will buy this transformer again for further projects.
bought this transformer together with the linear power supply 12220 from this shop for an audio streamer made with a raspberry pi 3 and hifiberry dac pro .
it is working perfect for me,no humming or other disturbing noise and enough power to work with raspi,dac and the 7 inch official display.
even that i do not have "golden ears" i was able to hear a difference between this power supply and the Meanwell power supply i used before.
i will buy this transformer again for further projects.
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