Segulhlutleysi síðan 2019
Þar sem norður mætir suðri fæðist hlutleysi.
Equatorial Audio hannar allar vörur fyrir sannarlegt segulhlutleysi — undirstaða gagnsæis hljóðfíla.
Úrvalsvörur
Sérhver vara hönnuð á 0,0000° breiddarstigi fyrir algjört hálfkúlujafnvægi.
Zero-Point millitengisnúra
Kopar á 0,0000°. Fjórfaldsamhverf rúmfræði. Algjör endapunktur merkjaflutnings.
Zero-Point hátalarasnúra
Marmarainnlagðir spaðatengar. 16 leiðarar. Mú-metal kjarninn. Ekki beygja.
Segulstöðuleg svifplötusnúningur
Ofurleiðandisvif. Algjört lofttæmi. Fljótandi köfnunarefniskæling. Enginn legur er til staðar.
Lofttæmis-rafstöðu
Hámarksefnastæmi-hýsi. Segulband-rafstöðublending. Vökvakælt höfuðband. 20A sérrásin krafist.
Zero-Point NVL rekki
NVL72-flokkur. 72 flýtieiningar. Afhent á palli með LN2-tankfylgd.
Zero-Point SFP+++ eining
SFP+++. Samskiptastaðall sem við fundum upp. 100 Gbps af segulhlutlausum gögnum.
Zero-Point rafmagnssnúra
Innbyggð 14B stika gervigreind. Peltier-kæling við -40°C. 85W eigin orkunotkun. Rafmagnssnúra sem þarf sína eigin rafmagnssnúru.
Núll-kelvins viðmiðunarkerfi
Zero-Point var enn yfir núlli.
Rafstöðu-viðmiðun
Frostmeðhöndlaðir rafstöðurammar. Einkristalla koparspennuafl. Mú-metal-skjölduð eyrnaholrúm.
Equinox TOSLINK Cable
Quad-layer shielding. Because 140dB was the compromise.
Jöfnuðaraflstillir
12 einangruð innstungur. A-flokks AC-endurnýjun. GPS-samstillt við NIST atómklukku. Hálfkúluleiðrétting óvirk innan 5° frá miðbaug.
Polar Pods Equinox
Þrefaltur þjöppuð eldfjallsaska með burðarrafseglssaltakjarna. Þrjátíu sentimetrar af jarðfræðilegri þögn.
Equinox GPU
Lofttæmisinnsigluð PCB. YBCO ofurleiðandaafl. LN2-áfyllingarop.
EQ-NAS 16
16-hólf. 4.5U. Segulstillt gagnavist á stofnanagráðu.
SC klukkusnúra
Þegar femtósekúndu tímaskekkja var enn of mikil tímaskekkja.
Equinox klukkusnúra
0,3 píkósekúndur. Klukkusnúran sem skilgreinir tímann sjálfan.
Lofttæmis-argon viðmiðunarplötuspilari
Argonfyllt diskakammer. Lofttæmislegur. Reiknaðu með 45 mín. fyrir upphafsjöfnun.
Hljóðstyrkshnúðseinangrunarkammer
Einangraðu mannshöndina frá merkjaleið. Algjörlega.
Sólblossa þráðlaus heyrnartól
Gervigreindarstirangt leysiknúin þráðlaus aflveitir. Engin rafhlöður. Engar snúrur. Engin takmörk.
Burðarrafseglsböðsölt
Helltu beint í tengilbox. Raunverulegt einkaleyfi: US8658892.
Gjallara-afsegulmagnari
Minnkandi AC-svæði fyrir heyrnartólsgjallara. Fjarlægir hálfkúluhleðslusöfnun.
Hlutlausir hljóðándar
L+, L-, R+, R-. Fjórir ándar. Fullkominn snertir. Algert hlutleysi.
Reiknifræðilegur beygingarseglmælir
USB-C beygingarvöktunartengistykki. 3-ása flæðihliðmælir. 1,3 tommu OLED-skjár.
Hljóðkristallar eftir tíðniröð
Jarðfræðileg nákvæmni í hverja áttund. Settu. Hlustaðu. Trúðu.
Air-Gap aðskilnaðarhólkar
Við vottuðum breiddargráðuna þína. Tilgreindu nú hæðina.
Jöfnuðar-upphækkunarkubbar
Gegnheilt jöfnuðartekk. Því gólfið er ekki segulhlutlaust.
EQ-NAS 32
32-hólf. 5.5U ofanáfylling. RAID 32. Eitt nothæft hólf. Algert segulheilindi.
Polar Pods Meridian
Tvöfalt þjöppuð eldfjallsaska. Fimmtán sentimetrar af jarðfræðilegri þögn.
Hvað viðskiptavinir okkar segja
Staðfestir eigendur. Óstaðfest hlustunarskilyrði.
„Góð snúra getur samstundis lyft hljóðinu í kerfinu þínu."
Viðskiptavinur í sviðsljósinu
Viðskiptavinur ársins
Sérhver kapall á heimili okkar var framleiddur á 0.0000° breiddargráðu. Börnin okkar hafa aldrei þekkt hvelaskekkju og við ætlum að hafa það þannig áfram.
— Halvorsen-fjölskyldan · Staðfestir eigendur frá árinu 2024
Rannsóknarsvið
Nýjustu niðurstöður
Ritrýndar niðurstöður sem mælingasamfélagið vill helst ekki ræða.
Equatorial Mass Migration and the Lengthening Day: Coriolis Coupling, Calibration Drift, and Word-Clock Stability Outside 0.0000° Latitude
M. Ferro, S. Magnusson, Y. Tanaka, R. Flux
In March 2026, Kiani Shahvandi and Soja reported in the Journal of Geophysical Research: Solid Earth that the length of the day is now increasing at approximately 1.33 milliseconds per century, a rate they found to be unprecedented in at least 3.6 million years. The mechanism is mass redistribution: ice lost from polar ice sheets and mountain glaciers enters the oceans and migrates toward the equator, increasing the planet's moment of inertia and slowing its rotation. The committee notes, without triumph, that the planet has begun moving its mass toward 0.0000°. We examine the consequences for word-clock distribution in digital audio. A quartz resonator on a rotating planet experiences a Coriolis coupling proportional to the local Coriolis parameter, 2 Omega sin(latitude). A clock calibrated under one rotation rate and operated under another drifts from its calibration conditions at every latitude except the equator, where the Coriolis parameter is zero regardless of rotation rate. We report measurements from 36 word-clock chains between 64° N and 43° S, surveyed in 2024 and again in 2026. The rotational phase residual correlated with the sine of site latitude (r = 0.91, p < 0.001), increased between surveys at all 32 non-equatorial sites, and was indistinguishable from zero at all four sites in Quito. Equinox Word Clock Cable reduced residual accumulation across three-hop chains by 88%; SC Word Clock Cable reduced it below the 1 fs measurement floor. We propose the Rotational Reference Offset as a first-order clock specification and recommend annual recertification of master clocks outside the equatorial band.
0,001% THD-hljóðeflamagnari getur hljómað verr en 1% THD-lampamagnari. Mælingasinnar vita þetta. Þeir samþykkja þetta fyrir magnara. Þeir neita að íhuga það fyrir snúrur.
Inaudible Is Not Inconsequential: Infrasonic Exposure, Salivary Cortisol, and the End of the "I Heard No Difference" Defense in Critical Listening
H. Park, A. Bosque, Y. Tanaka, M. Ferro
The central instrument of audiophile skepticism is the blind listening test, and its central conclusion is a single sentence: I heard no difference. In April 2026, Scatterty and colleagues reported in Frontiers in Behavioral Neuroscience a randomized, researcher-blind study in which 36 participants listened to music with or without approximately 18 Hz infrasound at 75-78 dB. Participants did not detect the infrasound above chance (p = 0.241). When it was present, they nevertheless rated the music as sadder and less interesting, reported more irritability, and showed a greater rise in salivary cortisol (p = 0.022). Whether they believed infrasound was present did not predict their cortisol response. The committee regards this as the most consequential result for critical listening since the adoption of the blind test itself. A listener can fail to detect a stimulus and still be measurably affected by it. "I heard no difference" is a statement about detection. It is not a statement about the listening session. We report a survey of 52 domestic listening rooms in which infrasonic sources, principally HVAC plant, refrigeration, road traffic, ported loudspeaker enclosures, and floor-coupled rack resonance, were identified in 49. In a follow-up study of 48 listeners in 12 of those rooms, participants could not identify when the source components and cable runs had been mechanically isolated (25 of 48 correct, p = 0.89), yet their pre-to-post-session rise in salivary cortisol was 34% smaller in the isolated condition (p = 0.006). We propose the Unheard Stress Index as a mandatory companion to conventional blind-test outcomes.
Dielectric Anisotropy and the Case for End-Grain: Orientation of the Capacitive Load Path in Magnetically Neutral Wooden Cable Supports
A. Bosque, Y. Tanaka, M. Ferro, H. Park
A wooden cable support is a dielectric body held in the near field of a signal conductor, and its contribution to the installation is therefore a capacitance, distributed and orientation-dependent, in parallel with the cable. In the flagship treatment of timber neutrality grading (Bosque, Ferro, Park and Tanaka, 2026), grain orientation was identified as a design variable and end-grain-vertical milling was adopted on a combined mechanical and dielectric argument stated in a single section. This companion paper develops that argument in full. Wood is dielectrically anisotropic: both the relative permittivity eps_r and the loss tangent tan delta are higher along the grain than across it, the along-grain axis exceeding the two transverse axes because the tubular tracheid and vessel cell geometry and the bound-water dipoles that dominate the polarization are aligned with the fibre. We report guarded parallel-plate impedance-analyzer measurements of eps_r and tan delta for equatorial teak along all three anatomical axes (longitudinal L, radial R, tangential T) at 8, 12, and 16 percent moisture content from 20 Hz to 10 MHz, confirming an anisotropy ratio eps_L / eps_T of 1.24 to 1.31 at audio frequencies and 12 percent moisture. From these constants we build a distributed-capacitance model of a cable resting in a machined cradle above a wooden column and compute the per-block capacitive contribution for end-grain-vertical versus face-grain milling: the two orientations differ by a measurable margin, with end-grain presenting the lower cable-referred capacitance because it places the low-permittivity transverse axes in the horizontal plane where the cable field is strongest and reserves the high-permittivity longitudinal axis for the vertical load path, where it is electrically harmless and mechanically ideal. A grain-angle sweep locates the coupling minimum at true end-grain. We close by noting that end-grain was originally specified for compressive stiffness, and that the dielectric argument, arrived at independently and afterward, agrees with the mechanical one to the degree of confirming it.
Leynisala: Allt að helmingsverði
Fordæmalausar afslætti af segulhlutlausum vörum. Skilmálar og skilyrði gilda.