Shunyata Altaira Signal Hub (SG-NR)

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28.990  DKK
Leveringstid:3-4 uger

ALTAIRA-hub's reducerer chassis- og signaljordrelateret støj i en grad, der vil forbløffe selv den mest kritiske musikentusiast.

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  • Afhentning i butik

ALTAIRA-hub's reducerer chassis- og signaljordrelateret støj i en grad, der vil forbløffe selv den mest kritiske musikentusiast.

ALTAIRA er et centraliseret jordingssystem, der eliminerer jordsløjfer mellem komponenter og samtidig reducerer jordplansstøj, der er kendt for at forårsage hørbar brum, summen og andre uønskede forvrængninger. Elektriske jorder er ofte forurenet med forskellige typer elektromagnetisk interferens, herunder radio, fjernsyn, mikroovn, wifi og mobiltårnsfrekvenser. ALTAIRA-systemet bruger patenterede teknologier, der reducerer disse typer støj og forvrængning markant.

Til mere komplekse systemer kan ALTAIRA Signal Hub bruges til at adskille og isolere visse typer komponenter. For eksempel vil adskillelse af de digitale komponenter fra de analoge komponenter give et højere niveau af ydeevne. Filtre er indstillet til at reducere frekvenser, der oftest kører på signaljorden af ​​komponenter.

Anmeldelse fra "the absolute sound"

Groundbreaking Approach to Noise Reduction
Designer Caelin Gabriel created the ALTAIRA to be the absolute state-of-the-art solution for controlling ground-plane noise in home entertainment and pro-audio systems. The ALTAIRA is a centralized grounding system that eliminates inter-component ground-loops while reducing ground-plane noise that is known to cause audible humming, buzzing and other undesirable distortions. Electrical grounds are often contaminated with various types of electromagnetic interference, including radio, television, microwave, wifi and cell tower frequencies. The ALTAIRA System uses patented technologies that significantly reduce these types of noise and distortion.

ALTAIRA is based on an expandable and scalable hub style architecture. ALTAIRA hubs combined with Shunyata Research’s purpose-built CGC/SGC ground cables provide the means to create a high performance grounding system for professional or personal use. A single six-terminal ALTAIRA hub is all that is needed for small to medium sized home entertainment systems. For pro-audio systems or for very large home entertainment systems, a more complex ground system that consists of multiple interconnected ALTAIRA hubs may be installed.

The ALTAIRA hubs reduces chassis and signal ground related noise to a degree that will astonish even the most critical music enthusiast or recording engineer. It strips away multiple layers of noise, revealing previously hidden musical detail and micro-dynamics while improving dynamic scale, tonal accuracy and timbral definition with an expanded sense of spatial dimensionality. The bass foundation has added weight, grip, and articulation. Video content has improved image resolution, Dmax, and color saturation.

Two Unique ALTAIRA Hubs
There are two ALTAIRA models available. Both have six terminals, each with their own dedicated zones of isolation. The ALTAIRA Chassis Hub is ideal for simple systems that have fewer than six components. The filters at each zone of isolation are tuned to the frequencies most commonly found riding the chassis-grounds of components.

For more complex systems, the ALTAIRA Signal Hub may be used to segregate and isolate certain types of components. For instance, separating the digital components from the analog components will provide a higher levels of performance. Filters are tuned to reduce frequencies that most commonly ride the signal ground of components.

The ‌‌NIC™ (‌‌Noise Isolation Chamber) is a patented Shunyata Research device that reduces high frequency power line noise. It employs a ferroelectric substance that actually absorbs high frequency noise without any of the reactive negatives associated with transformers and large capacitors as used in conventional power conditioners.
~ Patent US 8,658,892 ~

CCI™ filters have the unique ability to reduce component-generated power line noise without inhibiting DTCD® (dynamic transient current delivery). This unique filter element prevents power line noise from one component contaminating the other adjacent electronic components. Shunyata Research’s ‌‌CCI™ filter modules consist of proprietary multi-stage filters that reduce power supply-generated noise without the use of heavy transformers, coils or large capacitors.

Six Isolation Zones
ALTAIRA has six terminals that are each individually isolated from one another. Each terminal is designed to connect to a single component for best performance. Each zone and each component is therefore isolated from one another and from earth-ground common-mode noise.

Dedicated Earth-Ground Terminal (7th Terminal)
ALTAIRA should be connected to a true earth-ground for best results. All Shunyata power distributors provide a chassis ground terminal which makes an excellent method to establish a safe earth-ground connection. The Everest and Denali power distributor’s GP-NR system both provide an excellent earth-ground connection point. The 7th terminal may also be used to interconnect multiple ALTAIRA hubs. For instance, an ALTAIRA Signal Ground Hub can be connected to an ALTAIRA Chassis Ground Hub.

Completely Passive Design
The ALTAIRA does not require AC power or batteries. It operates without generating heat or noise of any kind.
No Hum – No Buzz – No Heat

Pure Copper Terminals
The ALTAIRA uses the finest pure OFHC copper terminals for best performance.

All Metal Construction
No cheap plastic cases here. The ALTAIRA is made from solid steel and aluminum, then powder-coated for a high quality finish that will withstand the test of time.

Power Requirements: 

Number of Port: 

Isolation Zones: 

Noise Reduction:
6-12dB @ 3kHz-30MHz

Earth Ground Isolation (SG-NR unit only) :
>6db @ 50kHz-30MHz

Vibration Control: 
Isolation polymer footer

Aluminum and steel chassis and machined aluminum faceplate

Width: 35.814 cm
Total Depth: 17.526 cm, faceplate to end of ground terminals
Depth: 14.224 cm, faceplate to back of chassis
Height: 8.636 cm, chassis with feet

3.7 kg