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Synergistic Research Atmosphere X Euphoria

Synergistic Research

Atmosphere X Euphoria

Introduced 2018$3,495 MSRP

The Atmosphere X Euphoria is Synergistic Research's Level 3 interconnect, combining 99.999%-pure monocrystalline silver Air String conductors with the company's UEF (Uniform Energy Field) Ground Plane technology, graphene-infused shielding, and swappable Gold/Silver tuning modules for system-specific voicing. The line has since been updated to the Atmosphere SX generation, which retains the Euphoria naming at a higher price point.

MSRP

$3,495

Used market · Good

$2,050

-41% vs MSRP
as of Sep 1, 2026
Sell or trade thisAdd to my system

MSRP to used market

From $3,495 at launch to $2,050 today.

Specifications

Price
$4,995 (1m RCA pair), $5,495 (1m XLR pair)
Shielding
UEF Ground Plane Technology with graphene coating; Level 3 OTSP UEF Cell Filtration
Connectors
Silver Teflon SR20 RCA; Neutrik NC3FX-BAG/NC3MX-BAG XLR
Construction
Airstring/Tricon hybrid geometry: RCA uses 2 Tricon runs + 4 silver monofilament Air Strings; XLR uses 4 Tricon runs + 8 Air Strings, each conductor isolated in a sealed-air dielectric
Length options
1.0m pair as standard listed length
Tuning modules
Interchangeable Gold and Silver Galileo UEF Tuning Bullets/Modules for tonal balance adjustment
Conductor material
99.999% pure monocrystalline silver "Air String" conductors plus 4th-Gen Tricon Silver Matrix coaxial runs
Manufacturing process
Hand-built in California; point-to-point hand soldering (44 joints RCA / 56 joints XLR); proprietary "Quantum Tunneling" 1,000,000-volt treatment plus 5-day burn-in
Active shielding requirement
None required — no external Mini Power Coupler/"wall wart" needed

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