THINKING IN DIGITAL

Empowering Sound, Elevating Senses

AUDIOBYTE is a sister brand of Rockna Electronics, a manufacturer of high-quality audio equipment since 1999. While Rockna Electronics is set to pursue elite levels of performance with no compromise, the mission of Audiobyte is to close the gap between computer and high-end audio. In 2023, AUDIOBYTE became an independent company, with a completely new, state of the art production facility.

AUDIOBYTE je sestrska blagovna znamka podjetja Rockna Electronics, ki že od leta 1999 proizvaja visokokakovostno avdio opremo. Medtem ko si Rockna Electronics prizadeva za vrhunsko zmogljivost brez kompromisov, je poslanstvo podjetja Audiobyte premostiti vrzel med računalniško in vrhunsko avdio opremo. Leta 2023 je AUDIOBYTE postalo samostojno podjetje z popolnoma novim, najsodobnejšim proizvodnim obratom.

Audiobyte Price List



Years of extensive research and development resulted in some of the most refined technologies for an inspiring and insightful audio reproduction experience. In the Audiobyte line-up we implemented features that have been reserved, until now, only for the most extravagant audio hardware. Many solutions were built from scratch to offer a package that has little or no competition at these price levels.

Each piece we ship is made to order, hand built and individually tested.

In 2019 we moved to a new research and production facility that expands our manufacturing capabilities and enhances our control over the most minute details and ensure we stay true to our commitment.


Capturing Emotions, One Note at a Time

Leta obsežnih raziskav in razvoja so prinesla nekatere izmed najbolj izpopolnjenih tehnologij za navdihujoče in izčrpno avdio doživetje. V ponudbo Audiobyte smo vključili funkcije, ki so bile do zdaj rezervirane le za najbolj ekstravagantno avdio opremo. Mnoge rešitve smo razvili od začetka, da bi ponudili paket, ki v tem cenovnem razredu nima konkurence ali pa je ta zelo omejena.

Vsak izdelek, ki ga odpremimo, je narejen po naročilu, ročno izdelan in posamično preizkušen.

Leta 2019 smo se preselili v nov raziskovalni in proizvodni obrat, ki širi naše proizvodne zmogljivosti, izboljšuje nadzor nad najmanjšimi podrobnostmi in zagotavlja, da ostajamo zvesti naši zavezi.

Ujemanje čustev, nota za noto

Rockna i Audiobyte su od sada dostupni i za hrvatsko tržište



Discover our vision of sound

Spoznajte naš pogled na zvok


Audiobyte Super hub

Native I2S multifunctional streamer

Večnamenski predvajalnik z vgrajenim vmesnikom I2S



Crafted from a single block of premium aluminium, featuring a 3-inch IPS wide-angle display, a linear power supply, dedicated FPGA audio hardware, high-quality programmable clock, and powered by a custom lightweight Linux system to ensure an unwavering sonic performance. Seamlessly supports Roon, UpnP, DLNA, OpenHome and comes with dedicated iOS and Android control apps.

Izdelan je iz enega samega kosa vrhunskega aluminija, opremljen je s 3-palčnim širokokotnim IPS-zaslonom, linearno napajalno enoto, namensko avdio strojno opremo FPGA, visokokakovostno programabilno uro ter deluje na podlagi prilagojenega lahkega sistema Linux, ki zagotavlja neomajno zvočno zmogljivost. Brezhibno podpira protokole Roon, UPnP, DLNA in OpenHome ter vključuje namenske aplikacije za upravljanje za operacijska sistema iOS in Android.



For the new Audiobyte line, we designed a chassis from a solid block of aluminium, precision machined to house our components. The result is a blend of beauty and functionality, ensuring high structural integrity, adequate cooling and vibration resistance in a package that minimises seams and joints. Before anodization, the case undergoes a sandblasting treatment that results in a smooth surface a matte look that elegantly compliments your audio setup.

Za novo serijo Audiobyte smo zasnovali ohišje iz enega samega kosa aluminija, ki je bilo natančno obdelano za vgradnjo naših komponent. Rezultat je združitev lepote in funkcionalnosti, ki zagotavlja visoko strukturno trdnost, ustrezno hlajenje in odpornost proti vibracijam v izvedbi, ki zmanjšuje število šivov in spojev na minimum. Pred anodizacijo je ohišje obdelano s peskanjem, kar mu daje gladko površino in mat videz, ki elegantno dopolnjuje vašo avdio opremo.


The Audiobyte SuperHUB stands as a meticulously designed digital hub, seamlessly uniting your various digital sources into one unit. Advanced digital signal conditioning, including reclocking and upsampling (transcoding), takes place in the digital domain before transmitting the refined data streams to an external DAC.

Audiobyte SuperHUB je skrbno zasnovano digitalno vozlišče, ki različne digitalne vire brezhibno združuje v eno enoto. Napredna obdelava digitalnega signala, vključno s ponovnim sinhroniziranjem in povečanjem ločljivosti (pretvorbo), poteka v digitalnem prostoru, preden se izboljšani podatkovni tokovi prenesejo na zunanji DAC.



Conventional high-performance computers are bulky,energy-intensive,and often introduce unwanted noise into audio systems.

Običajni visokozmogljivi računalniki so zajetni, porabijo veliko energije in pogosto v avdio sisteme vnašajo neželen hrup.


Despite this, many enthusiasts employ them to upsample classic PCM encoding into high-rate DSD. SuperHUB's ultra-efficient, FPGA-based audio engine executes powerful upsampling, rendering the need for a cumbersome computer in your setup obsolete.

Kljub temu jih mnogi navdušenci uporabljajo za povečanje vzorčne frekvence klasičnega PCM-kodiranja v visokofrekvenčni DSD. Izjemno učinkovit avdio procesor SuperHUB, ki temelji na tehnologiji FPGA, omogoča zmogljivo povečanje vzorčne frekvence, zaradi česar v vaši opremi ni več potrebe po okornem računalniku.



An oscillator that constantly adjusts to match the frequency of an input signal. PLLs are used to generate, stabilize, modulate, demodulate, filter or recover a signal from a "noisy" communications channel where data has been interrupted.

Control: Effortless navigation through the IPS capacitive touchscreen, complemented by user-friendly Android and iOS control apps.

In contrast to competitors, who predominantly rely on streaming products built around Rpi or off-the-shelf hardware modules, SuperHUB is constructed from the ground up on an exclusive Audiobyte hardware platform. To achieve the best possible results, we designed and built a new mainboard from scratch with a 10-layer custom PCB that allowed our engineers to optimize the signal path. Together with a linear power supply, this guarantees a seamless synergy between audio and CPU hardware, culminating in an exceptional audio experience.

Oscilator, ki se nenehno prilagaja frekvenci vhodnega signala. PLL-ji se uporabljajo za generiranje, stabilizacijo, modulacijo, demodulacijo, filtriranje ali obnovo signala iz »šumnega« komunikacijskega kanala, kjer je prišlo do prekinitve prenosa podatkov.

Upravljanje: Enostavna navigacija prek kapacitivnega zaslona na dotik IPS, dopolnjena z uporabniku prijaznimi aplikacijami za upravljanje za Android in iOS.

V nasprotju s konkurenti, ki se v glavnem zanašajo na izdelke za pretakanje, zgrajene okoli Rpi ali serijskih strojne opreme modulov, je SuperHUB od začetka zasnovan na ekskluzivni strojne opreme platformi Audiobyte. Da bi dosegli najboljše možne rezultate, smo od začetka zasnovali in izdelali novo glavno ploščo s 10-slojno prilagojeno tiskano vezje, ki je našim inženirjem omogočilo optimizacijo poti signala. Skupaj z linearno napajalno enoto to zagotavlja brezhibno sinergijo med avdio in CPU strojno opremo, kar vodi do izjemne avdio izkušnje.


For all its inputs, particularly traditional digital formats like SPDIF and AES/EBU, SuperHUB employs a robust jitter elimination technique. Leveraging Audiobyte's proprietary technology centered on digital PLLs and buffer stages, it achieves an impressive up to -60 dB reduction in incoming jitter.

SuperHUB uporablja zanesljivo tehnologijo za odpravo jitterja na vseh vhodih, zlasti pri tradicionalnih digitalnih formatih, kot sta SPDIF in AES/EBU. Z izkoriščanjem lastne tehnologije podjetja Audiobyte, ki temelji na digitalnih PLL-jih in buffernih stopnjah, doseže impresivno zmanjšanje vhodnega jitterja za kar do -60 dB.


SUPER HUB

Pioneering the benchmark for a
versatile digital audio center

Ustvarjanje novih standardov za vsestranski digitalni avdio center


Technical Specifications:

Connectivity:

1 * Ethernet: RJ45 (10/100/1000Mbps)

1 * USB1: Type B

1 * USB2: Type A

1 * AES/EBU IN

1 * Optical Toslink IN

1 * I2S HDMI OUT

1 * Coax SPDIF Out

1 * Coax SPDIF IN

Streaming Services:

UpnP, Air Play, DLNA, Roon Ready, Spotify, Tidal, Qobuz etc.

Features in development: CamillaDSP

Network protocol:

NFS / SMB v1-v2-V3 / UPnP

Control interface:

3-inch touchscreen, Android control app, iOS control app (in development)

FPGA: AMD ZYNQ 7000 series SoC

Finish: Sandblasted Anodized Silver / Anodized Black

Weight: 6 KG

Size: 290 * 300 * 62 mm (l * w * h)

AC:110V / AC 220V

In the box:

Audiobye SuperHUB Streamer, User Manual

* Premium subscription required for some streaming services such as Spotify, Qobuz and Tidal


Audiobyte Super Vox DAC

Multibit DSD D/A converter

Audiobyte Super Vox DAC

Večbitni DSD D/A pretvornik

At Audiobyte, we strive to move beyond conventional approaches, and our new SuperVOX dac makes no exception. After years of research and hands-on experience with almost every conversion technology available, we engineered a unique multi-level delta sigma architecture. Engineered with an obsession for short and precise signal paths and an advanced clock management audio engine, our new dac has a sound signature that is distinctly ours.

V podjetju Audiobyte si prizadevamo preseči konvencionalne pristope, in naš novi DAC SuperVOX ni nobena izjema. Po letih raziskav in praktičnih izkušenj s skoraj vsemi razpoložljivimi tehnologijami pretvorbe smo razvili edinstveno večstopenjsko arhitekturo delta-sigma. Naš novi DAC, zasnovan z obsedenostjo s kratkimi in natančnimi signalnimi potmi ter naprednim avdio motorjem za upravljanje takta, ima zvočni značaj, ki je izrazito naš.

For the SuperVOX, we integrated the most powerful FPGA (Field-Programmable Gate Array) we have ever used in an Audiobyte device, developing proprietary hardware defining code alongside a dual cluster of high-performance switches. What we engineered is a device that surpasses the sonic limitations of commercially available conversion chips, without resorting to very expensive ladder solutions to achieve an extraordinary level of immersion and realism in sound reproduction.

A core technology that sets the SuperVOX apart is the unique Intersymbol Interference Mitigation techniques and custom hardware perfected after thousands of hours of testing. DACs rely on reconstruction filters (low-pass filters) to smooth the output, creating a continuous analog waveform from discrete digital samples. However, imperfections in the filtering or timing mismatches can cause previous samples to "leak" into subsequent samples, creating intersymbol interference. The effects are a form of distortion that reduces the accuracy of the analog signal relative to the original digital data. To counter this and maintain a very high precision and exceptional audio fidelity, we use what appear to be ladders, but are, in fact, high-performance arrays of equal valued elements. The capabilities of this innovative design allow us, among other, to achieve impeccably low noise floors without relying on aggressive filters, preserving the natural dynamics and depth of the music.

Za SuperVOX smo vgradili najzmogljivejši FPGA (Field-Programmable Gate Array), ki smo ga kdaj koli uporabili v napravi Audiobyte, ter razvili lastni programski kod za opredeljevanje strojne opreme skupaj z dvojnim sklopom visokozmogljivih stikal. Razvili smo napravo, ki presega zvočne omejitve komercialno dostopnih pretvorbenih čipov, ne da bi se zatekali k zelo dragim rešitvam z lestvičnimi vezji, ter tako dosegli izjemno raven vživljanja in realizma pri reprodukciji zvoka.

Ključna tehnologija, ki SuperVOX loči od ostalih, so edinstvene tehnike za zmanjševanje medznakovnih motenj ter posebej prilagojena strojna oprema, izpopolnjena po tisočih urah testiranja. DAC-ji za izravnavo izhodnega signala uporabljajo rekonstrukcijske filtre (pasovne filtre), ki iz posameznih digitalnih vzorcev ustvarijo neprekinjeno analogno valovno obliko. Vendar pa lahko nepopolnosti pri filtriranju ali časovne neskladnosti povzročijo, da prejšnji vzorci »preidejo« v naslednje vzorce, kar ustvari medznakovne motnje. Posledica tega je oblika popačenja, ki zmanjša natančnost analognega signala v primerjavi z izvirnimi digitalnimi podatki. Da bi to preprečili in ohranili zelo visoko natančnost ter izjemno zvočno zvestobo, uporabljamo naprave, ki na videz spominjajo na lestve, v resnici pa so visoko zmogljive matrice elementov enake vrednosti. Zmožnosti te inovativne zasnove nam med drugim omogočajo doseganje brezhibno nizkih ravni šuma brez uporabe agresivnih filtrov, s čimer ohranjamo naravno dinamiko in globino glasbe.

The SuperVOX is fully balanced and features our most advance clock solutions borrowed from very high-end products, ensuring timing accuracy and jitter-free playback. The discrete output stage is engineered to achieve full transparency.

As with the rest of the Super line-up, we are housing this special hardware in a custom chassis made from a solid block of aluminum, CNC machined to precision, bead-blasted and anodized for a luxurious feeling that matches its elite performance. With the SuperVOX, we have shattered expectations at this price point, blurring the lines between high-end luxury audio and desktop affordability—delivering a DAC that is as technically advanced as it is emotionally engaging.

SuperVOX je popolnoma simetričen in vključuje naše najnaprednejše rešitve za sinhronizacijo, prevzete iz vrhunskih izdelkov, kar zagotavlja natančnost sinhronizacije in predvajanje brez nihanj. Diskretna izhodna stopnja je zasnovana za doseganje popolne transparentnosti.

Tako kot pri ostalih izdelkih iz serije Super smo tudi to posebno strojno opremo vgradili v ohišje, izdelano po meri iz enega samega kosa aluminija, natančno obdelano s CNC-strojem, peskano in anodizirano, da daje vtis razkošja, ki ustreza njegovi vrhunski zmogljivosti. S SuperVOX-om smo presegli vsa pričakovanja v tem cenovnem razredu in zabrisali meje med vrhunskim luksuznim avdio sistemom in cenovno dostopnim namiznim sistemom – ustvarili smo DAC, ki je tako tehnično napreden kot tudi čustveno privlačen.

Technical specifications:

AMD 7-series Artix FPGA;

Fully balanced design;

11.28/12.28MHz sample rate, fifth order, 36bit precision, 33 level delta sigma modulator;

Dual loop element error mitigation, employing a combination of noise-shaped and minimum activity selection patterns.

Bypassable high precision digital volume control with 256 steps of -0.5 dB attenuation/step;

Advanced Femtovox clock manager;

Upsampling filters: minimum, hybrid, linear;

Discrete output stage:

THD:

- 110 dB @ 0dB

- 116 dB @ -6dB

-120 dB @ -12 dB

- 77 dB @ -60 dB

DNR:

120 dB:

Maximum output amplitude: 2,9 V RMS.

Low-noise linear power supply

High quality silver-plated copper internal cabling

Inputs: USB, I2S (LVDS via HDMI), SPDIF

Outputs: XLR and RCA

Full aluminum chassis, matt black or matte silver;

Dimensions: (l*d*h) 310*290*64 mm, 3.8 kg


Coming Soon

Audiobyte Super Head