HVT tested the OOR headphone amp
NA DE REVOLUTIE GAAT DE ZON PAS ECHT SCHIJNEN Read the Dutch review – The secret of the ears about OOR Headphone amp and link to Hypsos
April 21, 2022
The news
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salonav.com reviewed OOR
Nikolia Efremov from avsalon.com reviewed OOR Headphone amp Click to read the review
April 13, 2022
ERCO Anatomy video
We happy to share our latest video! “ERCO ANATOMY LESSON”. See and learn more in the 8 minute video about ERCO fully balanced headphone DAC/AMP! Enjoy the
April 11, 2022
OOR reviewed by High Fidelity.pl
OOR Reviewed by Wojciech Pacuła High Fidelity Poland reviewed the Hypsos whe it was introduced. Now it is time to listen to OOR. ” Its sound is
April 1, 2022
OOR headphone amp with Hypsos power supply: pure soul
Stereo.ru magazine Hypsos and OOR review As Stereo writes. Pure Soul! We have to say that we love the beautiful photo’s and setting. Thank you for the
March 29, 2022
6Moons reviews Erco – “It’s what I heard. No barfing braggadocio.”
6moons was one of the first the get our Erco for review. Please check out the 4 page review at 6moons.
March 28, 2022
CHECKOUT THE OOR HEADPHONE AMPLIFIER WHITE PAPER!
What makes OOR special First of all OOR has unique discrete output stage. It is not class A, it is rather something between class A and AB.
March 25, 2022
Power supply, Ferrum Hypsos, energy under control by Audio & Cinema em Casa PT
Happy to share the Hypsos review from Audio & Cinema em Casa Portugal by Jorge Gonçalves – We translated the conclusion for you. If you want to
March 23, 2022
The ERCO definitely convinces me as a headphone amplifier..
When HEM’s boss Marcin Hamerla announced a Ferrum headphone amplifier/converter combo some time ago, I spontaneously thought of a DAC with headphone output. But the ERCO is
March 16, 2022
OOR – Model Of Simplicity – HifiNews
Ferrum OOR Headphone Preamp Hifinews review by Andrew Everard, Lab: Paul Miller The Polish brand scored a prestigious EISA award with its first product, the Hypsos power supply
March 8, 2022