Synergistic Research DC SX Power Cables
Best power upgrade for audiophiles seeking a refined, low-noise signal path.
Elevate your Synergistic Research components with the DC SX Power Cables. Meticulously handcrafted in California, these cables feature a pure silver monofilament conductor within an air dielectric, delivering a significantly reduced noise floor and purer signal transfer. Experience enhanced warmth and detail in your audio system thanks to advanced UEF Technology and a long-duration high-voltage conditioning process. A special Roon Spec version is available, complete with a UEF Gold Carbon Tuning Disc for precise performance fine-tuning.
$395.00
Owner Satisfaction
4.5
/ 5
Category Rank
753
/ 1786
#753 in System & Power Cables
Price vs Category Average
+38%
Above average
Conductor
99.9999
/ % pure monocrystal silver
Who it's for
- Audiophiles seeking absolute silence and hidden micro-details
- High-end system owners demanding proprietary signal optimization
- Listeners wanting expansive soundstages and punchy dynamic impact
Who should skip it
- Budget-conscious buyers prioritizing component value over cabling
- Minimalists avoiding extra power supplies and cable clutter
- Impatience-prone listeners requiring immediate out-of-the-box results
Performance breakdown
Signal Purity
Monocrystal silver conductors ensure an exceptionally clean and transparent signal path.
Noise Floor Reduction
Advanced UEF shielding effectively eliminates interference for a silent background.
Build Craftsmanship
Meticulous hand-assembly in California reflects premium attention to physical detail.
Sonic Warmth
Delivers a rich, musical presentation that enhances overall system engagement.
Tuning Precision
Included UEF discs allow for granular adjustments to match specific components.
Conditioning Efficacy
High-voltage quantum tunneling provides immediate performance benefits right out of the box.
Key Specs
Conductor
99.9999% pure monocrystal silver
Dielectric
Air (sealed)
Shielding
UEF Shielding - Quantum Tunneled
Connectors
Gold plated 3.5mm
Solder
4% Silver
Hand build time
30 minutes
Post Production Process
SRX Long duration Quantum Tunneling (1 million volts)
Jacket Material
Nylon Braided
Features
- Handcrafted in SR's California factory
- UEF Technology for reduced noise
- Enhanced detail and warmth
- Improved electron flow
- Quantum Tunneled conditioning
- Includes UEF Gold Carbon Tuning Disc
- Atmosphere Level 2 UEF Matrix Shielding
- Special Roon Spec version available
What customers say
Enthusiasts praise these power cables for delivering a transformative system upgrade, focusing heavily on sonic performance. The core benefit cited is a dramatic lowering of the noise floor, which unlocks previously hidden micro-details and significantly expands dynamic range. Users frequently report a wider soundstage and more precise imaging, resulting in a natural tonal balance that eliminates harshness. This improvement makes extended listening sessions enjoyable and fatigue-free. While the high cost generates debate, purchasers feel the performance justifies the investment. They view these cables as essential components for achieving peak high fidelity synergy, redefining the overall listening experience.
Know before you buy
The DC SX utilizes pure monocrystal silver conductors and an air dielectric to significantly lower the noise floor. This results in a cleaner signal path, which manifests as improved clarity, added warmth, and greater detail retrieval in your audio playback.
The included UEF Gold Carbon Tuning Disc is designed to fine-tune the cable's resonance and electrical characteristics. By applying it to the cable, you can achieve a more precise, refined sound profile tailored to your specific system requirements.
This post-production process involves exposing the cable to 1 million volts of electricity. This conditioning helps align the crystalline structure of the conductors, which improves electron flow and ensures the cable performs at its peak potential right out of the box.
Yes, Synergistic Research offers a dedicated Roon Spec version of the DC SX. This version is specifically optimized for the electrical demands and noise profiles typical of high-performance music servers.
Most cables use plastic or rubber insulation, which can store and release energy, causing signal distortion. By using a sealed air dielectric, the DC SX minimizes this dielectric absorption, allowing for a faster, more transparent signal transfer.
The DC SX features gold-plated 3.5mm connectors and is designed for specific DC power applications. Please verify your component's power input requirements and connector size to ensure compatibility before installation.
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