Synergistic Research Atmosphere SX Excite Phono
Best high-end phono cable for audiophiles seeking ultimate analog signal clarity.
Experience unparalleled audio fidelity with the Synergistic Research Atmosphere SX Excite Phono cable. As SR’s premier non-Airstring phono cable, it's meticulously handcrafted in California. It features advanced 4th Gen-Tricon Geometry with Silver Matrix conductors and Level 3 UEF Matrix shielding enhanced with Graphene for a dramatically reduced noise floor. This cable elevates your analog audio system, offering exceptional musicality and detail. The intricate construction includes extensive hand-soldering, Quantum Tunneling treatment, and a specialized burn-in process for peak performance.
$1995.00
Owner Satisfaction
4.5
/ 5
Category Rank
957
/ 1637
#957 in Turntable Accessories
Price vs Category Average
+58%
Above average
Conductor Material
Silver Matrix (Mono crystal conductors)
/ Silver Matrix (Mono crystal conductors)
Who it's for
- Listeners demanding absolute clarity and a silent background
- Vinyl enthusiasts seeking a deeper, more immersive soundstage
- Audiophiles wanting precise control over their system's sonic signature
Who should skip it
- Budget-conscious listeners looking for entry-level turntable upgrades
- Owners of modest systems that lack high-resolution transparency
- Users preferring a simple, plug-and-play audio setup
Performance breakdown
Noise Floor Reduction
Graphene-infused shielding creates an exceptionally silent background for delicate analog signals.
Signal Integrity
4th Gen-Tricon geometry ensures minimal signal degradation from cartridge to preamp.
Build Craftsmanship
Four hours of meticulous hand-assembly reflects high-end boutique manufacturing standards.
Soundstage Depth
Quantum Tunneling treatment expands the spatial imaging of your vinyl collection.
Voicing Flexibility
Optional tuning modules allow for precise adjustments to your system's tonal balance.
Connector Reliability
Premium SR20 and Neutrik hardware provide a secure, low-resistance connection.
Key Specs
Conductor Material
Silver Matrix (Mono crystal conductors)
Geometry
3 channel single ended (RCA) / 8 channel balanced (XLR)
Dielectric Material
Teflon
Connectors
Silver Teflon SR 20 RCA or Neutrik XLR
Shielding
UEF Ground Plane Technology / Level 3 UEF Matrix
Solder Composition
4% Silver Solder
Build Time
4 hours hand build time per pair
Treatment
Quantum Tunneling (1,000,000 volts)
Features
- Highest resolution non-Airstring phono cable
- 4th Gen-Tricon Geometry for superior signal path
- Level 3 UEF Matrix shielding with Graphene
- Quantum Tunneling treatment improves soundstage
- Optional Red Tuning Module for warmer voicing
- Hand-built with 4 hours of dedicated labor
- High-performance SR20 RCA or Neutrik XLR connectors
- Enhanced performance via SR BLUE Fuse treatment
What customers say
Audiophiles overwhelmingly praise the Atmosphere SX Excite Phono for fundamentally transforming vinyl playback. The core focus is its exceptional sonic performance, specifically creating a vast, three dimensional soundstage described as holographic imaging. Users consistently report a dramatic lowering of the noise floor, resulting in deeper silence between notes. This clarity allows subtle micro dynamics and instrumental textures to emerge with startling realism and emotional impact. The resulting experience offers improved dynamic contrast and a more organic, less fatiguing listen. While the high cost presents a value challenge for some, dedicated enthusiasts consider this component indispensable for achieving the pinnacle of analog reproduction due to its unparalleled sonic refinement.
Know before you buy
The cable utilizes 4th Gen-Tricon geometry and advanced UEF Matrix shielding to significantly lower the noise floor. This results in a cleaner signal path, allowing for greater detail retrieval and a more expansive soundstage in your analog system.
The Red Tuning Module is an optional accessory that allows you to adjust the cable's voicing. It provides a warmer, more relaxed presentation, giving you flexibility to tune the cable to match your specific cartridge or system preference.
Yes, while the cable undergoes a specialized burn-in process at the factory, it will continue to settle and reach its peak performance after being installed in your system for approximately 100 hours of playback.
The RCA version utilizes a 3-channel single-ended geometry, while the XLR version features an 8-channel balanced geometry. Both versions use the same high-quality Silver Matrix conductors and UEF shielding technology to ensure consistent performance regardless of your connection type.
Quantum Tunneling involves subjecting the cable to a 1,000,000-volt electrical charge. This process alters the conductive properties of the metal at a molecular level, which helps improve signal flow and overall musicality.
The Atmosphere SX Excite Phono is compatible with any turntable that utilizes standard RCA or XLR phono outputs. Given its high-resolution nature, it is best suited for mid-to-high-end analog systems where the increased clarity and shielding can be fully appreciated.
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