EAU 2000/1000 USB-Filter
"...that it's by far the most worthwhile streaming audio accessory. An audio accessory like no other!
... dass es sich bei weitem um das lohnenswerteste Streaming-Audiozubehör handelt. Ein Audiozubehör wie kein anderes!"
(Su YongXiang, www.audionet.com.tw, Tests/Reviews)
What customers say / Kundenmeinungen
Features
- Common Mode Filter x4 sets
- EAhibrid Noise Filter with select capacitors and coils
- Innovative AWR circuit (Advanced Waveform Restoration)
- Coupling with Copper OCC/silver-plated Copper OCC cables
- Custom-made with 22AWG wires and multiple shielding layers
- Isolation Transformer with ultra OCC coils x4 sets
- Select and unified directionality of all components, cables
- Telegartner Connectors with ultra gold-plated (silver-plated version)
- Assembled with silver solder
- DC Stable Tech from PureDC-B1 series (USB version)
- Aluminum chassis and damping material for vibration control
- Analogue-like sound tuning
- EAhibrid price list / Preisliste
Design story
From analog tapes and film reels in our early days, through the CD era, the rapid transition to digital production after 2008, and the rise of streaming alongside the resurgence of vinyl, audiophiles have consistently recognized the challenges of “digital sound.”
Today, streaming platforms offer 24-bit/48 kHz and higher resolutions, along with instant access to vast music libraries. Yet the pursuit of a truly satisfying, audiophile-grade streaming experience remains ongoing. At EAhibrid, we have been deeply committed to this goal and we are proud to present our latest solution.
Even before our official launch in December 2021, EAhibrid was actively researching routers, network switches, fiber-optic transmission, optical isolation, and related technologies, exploring new ways to elevate streaming sound quality. We recognized early on that network-based transmission would become the dominant standard for digital audio, driven by developments such as AES67 and AoIP in the professional audio world.
Over more than two years of intensive R&D, beginning with USB transmission and its four digital signal lines, we progressed through countless iterations: prototyping, international system testing, critical feedback, identifying bottlenecks, and continuous refinement. It was not until 2023 that we began developing network-based isolation and filtering concepts.
The period from 2023 to 2024 proved to be the most challenging phase. While our integrated distortion-reduction technology succeeded in delivering an open, natural soundstage reminiscent of analog and open-reel tape, early prototypes struggled to preserve the density and fine detail that define truly exceptional analog reproduction.
Through relentless experimentation, deep technical analysis, and continuous refinement by our R&D team, we addressed these challenges step by step. After numerous optimizations leading up to August 2024 - just before launch - we achieved a decisive breakthrough.
The result is the all-new “Integrated Cyber Filter.”
When combined with our proven battery power supply solutions, this innovation is designed to elevate streaming-based audio systems to an entirely new level - bringing audiophiles closer than ever to a truly analog-like listening experience.
We invite you to experience and enjoy high-end streaming sound as much as we do.
What customers say / Kundenmeinungen
His system is composed by an ultra low noise and performing computer box were he has room and HQplayer using Qobuz, a PSAudio direct stream mk1, an accuphase A47 and Martin Logan tweaked speakers. The whole sang very well.
Of course and as it’s usual, until connecting EAhibrid cables, people show some distrust…of course one of my favourite moment…the second one is when we push play button and the magic happens 🪄🪄
We began with the usb cable that I was very curious of as I only heard it in 2 systems but knew is potential. He had a good cable with sotm usb ultra with proper power supply and another filter. Of course the usb cable was a night and day impact, very noticeable. Now I had his attention 🤓.
But the real deal is indeed the Ethernet cable that made a more impactful effect as they open the scale and free the speakers. Also increasing details and layers, etc.
By the way, at first we did only test one cable at the time to feel the impact of each one.
Of course EAL 2000 was better.
But funny is that to obtain more sound quality it’s better to have at least 2 Ethernet cable in the chain. For that we use also an Ifi. We heard the impact of the Ifi without the EAhibrid cables but once we put at the entry first the EAL1000 with the EAL2000 near the streamer it was another jump in quality 😇 but when we put my 2nd EAL 2000 it was another step forward 😎 after we add the usb cable and another step further. The last test was to try EAhibrid power supply that I never connected yet and a little bit doubting of any effect as I already tried several in the past and the effect was very very slight….but this one is something, we were all opened mouth at the moment the music played…how was it possible that a power supply connected to the Ifi made such improvements: blacker background, beautiful silences but more meat, more dynamic, a new music presentation 😱😱😱of course he wanted also to try it to his tv box, streaming videos from internet through it and the result was surprising: addition to the music quality, the image of the screen was wouaw, truly amazing…and I must admit I was very doubtful 🫢. He will digest that overwhelming demo as few days before he had had a demo with other cable solutions that seems please him but not at the level of this demo and the quality his system reaches…he may contact you in the next weeks/months or before 🫢🫣🤪D, 11/2025, Portugal