DUAL FUNCTION & HIGH PERFORMANCE

 

A High-Current, High Performance Power and Ground Hub Solution

The GEMINI Model-8* delivers unprecedented performance and value by acting as both a high-current power distributor and an advanced ground noise reduction hub (featuring technology derived from our TAS Product of the Year award-winning Altaira grounding hub). Similar to the four outlet Gemini Model-4, Gemini Model-8 features patented NIC™ noise isolation chamber technology that provides a common grounding point for the system, extending noise reduction to all system components. This dual-plane approach to noise reduction addresses both AC noise and minimizes voltage differences between component chassis, helping to eliminate potential ground loops. As a high-current capable power distributor the Gemini Model 8 delivers the maximum carrying capacity of the mains circuit.

The GEMINI Model-8’s rugged construction, dual-zone CCI filtering capability make it the ideal solution for powering entire high performance audio or video systems. The affordable price and high-current capacity of the Gemini Model-8 offers endless flexibility for applications in high performance music systems, home theater or pro-recording. Its dual forms of noise reduction insure maximum resolution and fidelity for sources, while the Gemini Model-8 is also an ideal power distributor for amplifiers, sub-woofers, recording consoles or any electronics that require maximum current draw. Taking its affordable price into account, the Gemini Model-8 may be Shunyata Research’s finest creation yet!

*Model-7 EU

GEMINI IN PRO AUDIO

Recording Artist David Rawlings & 
Recording Engineer Brent Bishop: Woodland Studios, Nashville TN
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David Rawlings invited Shunyata Research to visit Woodland Studio through a referral from Brian Speiser, sound engineer for the Tedeschi-Trucks Band. After spending a full day getting to know the many facets and sound rooms at Woodland Studio, Shunyata's Grant Samuelsen and Scott Wheeler oversaw the installation of Shunyata Research's system of products to the analog chain and lacquer cutting system, as well as the console room, where David and engineer Brent Bishop mentioned they had experienced issues with noise and distortion.  

There were immediate audible results, including a lowered noise floor, revealing even greater detail in their recording and lacquer cutting process. As a result of both listening and measurement, Shunyata Research's full system of products are now a permanent part of Woodland Studio's iconic, state of the art sound systems. 

"We conducted two noise floor measurements in our Studio A control room to evaluate the impact of the Shunyata Gemini 8. We connected the Gemini 8 to the console power supply, along with two EMT tube plate reverbs. After allowing the Gemini 8 to warm up for a couple of weeks, I measured the noise floor. I then returned the console and EMT plate reverbs to house power and took a second set of measurements for comparison. On average, I observed a -2.5 dBu reduction in noise floor across the frequency spectrum with the Gemini 8 in the power chain, including a -3.5 dBu reduction at 60 Hz. Given that the EMT plates have always been a significant contributor to our overall noise floor, this level of improvement is particularly impressive."

-Dave Rawlings, Brent Bishop

GROUNDBREAKING TECHNOLOGY

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The NIC™ (Noise Isolation Chamber) is a patented technology that reduces high frequency power line noise. It absorbs high frequency noise without any of the reactive negatives associated with transformers, chokes, coils or large capacitors used in more conventional power conditioners. 
~ Patent US 8,658,892 ~

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GPNR (Ground Plane Noise Reduction) is an advanced ground noise filtering system derived from our Altaira ground hubs. GPNR provides continuous ground-plane noise reduction and dramatically lowers the system’s noise floor, preserving clarity, enhancing timing precision, and revealing subtle musical and spatial detail.

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Shunyata Research’s proprietary Kinetic Phase Inversion Process (KPIP v2™) refines conductor and terminal metals at the atomic level. This dramatically reduces burn-in time and significantly improves sonic performance, delivering a relaxed and life-like presentation. 

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CCI™ filters have the unique ability to reduce component-generated power line noise without inhibiting DTCD® (Dynamic Transient Current Delivery). This unique micro-filtering approach prevents power line noise from one component from contaminating other electronics in the system.

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DTCD® Analysis is a proprietary measurement technique developed to measure instantaneous current flow through very low impedance electrical conductors and contacts. It is used to optimize the design of electrical parts and materials, ensuring optimal instantaneous current delivery.

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ArNi® is Shunyata Research’s proprietary audio-grade wire, manufactured to standards well beyond conventional conductors. It combines ultra-pure copper, advanced conductor geometries, premium fluorocarbon insulation, and KPIP v2™ treatment to preserve resolution, clarity, and dynamic expression.

SPECIFICATIONS

 

Maximum Voltage:
90-125 VAC r.m.s. unregulated (US)
220-240 VAC r.m.s. unregulated (EU, AS)

Current Ratings:
Input current maximum: 20A (US)
Input current maximum: 16A (EU)
Peak instantaneous current @ 10ms: >1000A
Output current max: 20A (US)
Output current max: 16A (EU)

Transient Suppression:
Maximum transient pulse: 40,000A @ 8/50 μs

Over-Current Protection:
Hydraulic Electromagnetic Breaker

Wiring System:
12-gauge ArNi® conductors
OFE C10100 copper
Ratings: 600 V 105° C

Noise Suppression:
Input to Output (100 kHz – 30 MHz): > 40 dB reduction
Zone to Zone (100 kHz – 30 MHz): > 30dB reduction

Isolation Zones: 2 individual zones

Noise Reduction Technology:
NIC™ Noise Isolation Chambers (patented)
Trident Transient Protection Module
CCI™ v4 Noise Filters (3)
KPIP™ Process

KPIP v2 Processing: 4-days

Connectors & Outlets:
Inlet: IEC C19R
US Outlets: 8 NEMA5-15P
EU Outlets: 7 CEE 7/3

Vibration Control:
Vibration-damping panels (internal)
Shunyata Isolation Footer

Construction:
Powder coated steel chassis – 16 gauge
Anodized aluminum faceplate

Dimensions:
Width (US/AS): 17 inches (43.18 cm)
Width (EU): 18.5 inches (46.99 cm)
Depth: 6.13 inches (15.57 cm)
Height: 4.58 inches (11.63 cm)
Weight: 9.8 lbs (4.45 kg)

SPECIFICATIONS

Maximum Voltage:
90-125 VAC r.m.s. unregulated (US)
220-240 VAC r.m.s. unregulated (EU, AS)

Current Ratings:
Input current maximum: 20A (US)
Input current maximum: 16A (EU)
Peak instantaneous current @ 10ms: >1000A
Output current max: 20A (US)
Output current max: 16A (EU)

Transient Suppression:
Maximum transient pulse: 40,000A @ 8/50 μs

Over-Current Protection:
Hydraulic Electromagnetic Breaker

Wiring System:
12-gauge ArNi® conductors
OFE C10100 copper
Ratings: 600 V 105° C

Noise Suppression:
Input to Output (100 kHz – 30 MHz): > 40 dB reduction
Zone to Zone (100 kHz – 30 MHz): > 30dB reduction

Isolation Zones: 2 individual zones

Noise Reduction Technology:
NIC™ Noise Isolation Chambers (patented)
Trident Transient Protection Module
CCI™ v4 Noise Filters (3)
KPIP™ Process

KPIP v2 Processing: 4-days

Connectors & Outlets:
Inlet: IEC C19R
US Outlets: 8 NEMA5-15P
EU Outlets: 7 CEE 7/3

Vibration Control:
Vibration-damping panels (internal)
Shunyata Isolation Footer

Construction:
Powder coated steel chassis – 16 gauge
Anodized aluminum faceplate

Dimensions:
Width (US/AS): 17 inches (43.18 cm)
Width (EU): 18.5 inches (46.99 cm)
Depth: 6.13 inches (15.57 cm)
Height: 4.58 inches (11.63 cm)
Weight: 9.8 lbs (4.45 kg)

 

OUR ASSURANCES

RELIABILITY

Over more than 2 decades, the reliability and durability of Shunyata Research products has become a legendary attribute of the brand.  Shunyata products are completely non-reactive and run cool to the touch.  They do not hum, vibrate, buzz, or generate heat and do not require any ventilation. Despite heavy-use applications in studios, medical labs, and home environments, Shunyata Research products maintain an almost zero failure rate.

QUALITY

In an era of products that are mass-produced, Shunyata Research invests in training career craftsman who build our products by hand at our factory in Poulsbo, Washington. The exceptional fit, finish, and attention to detail has become a hallmark trait of Shunyata Research products going back to its inception in 1998. Shunyata Research has been building some of the finest power and cable products in the industry for more than twenty years. The commitment to building durable products that are designed to last a lifetime elevates our products to the top of their class.

SAFETY

Safety and quality control is job one at Shunyata Research. Before anything leaves the factory, we test each and every product thoroughly and carefully for safety and quality. This explains the long-term success of Shunyata Research products in the professional recording, medical, scientific, and consumer industries. Shunyata Research’s impeccable product safety and reliability track record for over 25 years speaks for itself.

NO HUM — NO BUZZ — NO HEAT

LIMITED LIFETIME WARRANTY

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The unparalleled craftsmanship and build quality of Shunyata Research products is backed by a limited lifetime warranty. This demonstrates our commitment to building the finest products on the planet and providing exceptional customer support.
 
VALID ONLY IN THE US AND CANADA
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