Neptune Diamond Power Cord
Best sound enhancement for discerning audiophiles.
Experience unparalleled sonic purity with this advanced power cord, engineered to deliver an articulate, dimensional, and deeply resonant sound profile. It enhances deep bass, microdynamics, and extends the top end while maintaining musical synergy. Featuring improved conductor metallurgy, enhanced build quality, and an advanced Triple Cryomag© process, this cord brings exceptional clarity and precision to your audio system. Meticulously crafted in the USA, it ensures a musical and engaging listening experience for the discerning audiophile.
$2565.00
Owner Satisfaction
4.3
/ 5
Category Rank
1722
/ 1917
#1722 in System & Power Cables
Price vs Category Average
+668%
Above average
Conductor
PCCC & Nano PSCC
/ PCCC & Nano PSCC
Who it's for
- Discerning audiophiles seeking ultimate transparency in their high-fidelity systems.
- Serious listeners desiring greater realism and emotional connection from their music.
- Enthusiasts valuing robust construction and lasting reliability in their audio components.
Who should skip it
- Budget-conscious consumers or those new to high-end audio accessories.
- Skeptics or those with less resolving audio systems.
- Average consumers or those prioritizing value over marginal sonic enhancements.
Performance breakdown
Sonic Transparency
Advanced metallurgy and cryo-treatment reveal subtle textures in complex recordings.
Dynamic Range
Delivers effortless power delivery that makes transient peaks feel startlingly real.
Build Integrity
Heavy-duty construction and premium Furutech connectors ensure long-term mechanical reliability.
Installation Flexibility
Substantial gauge and fluid dampening make routing behind tight racks challenging.
Noise Floor Reduction
High-coverage shielding effectively isolates sensitive components from electromagnetic interference.
Break-in Period
Requires significant patience to reach full sonic potential after 250 hours.
Key Specs
Conductor
PCCC & Nano PSCC
Metals
Cu & Ag
Shielding
99%
Dielectric Material
PVC
Gauge (Effective)
8 AWG
Dampening Material
Fluid
Current Capacity (DC) (cable only)
73
Current Capacity (Overall product)
15 Amp
Know before you buy
You will notice a more dimensional and articulate soundstage, with tighter, deeper bass and improved microdynamics. It is designed to extend the top end while maintaining a natural, musical synergy across your entire system.
The Triple Cryomag process involves subjecting the cable to three distinct cryogenic treatments. This process refines the conductor's molecular structure, which helps reduce signal distortion and enhances overall clarity and precision.
The Neptune Diamond requires approximately 250 hours of break-in time. You will likely hear the sound evolve and settle into its final, optimal performance profile as the materials stabilize during this period.
Despite its high-performance construction and 1-1/4 inch diameter, the Neptune Diamond is engineered with a flexible design. It is significantly easier to route and install in tight spaces than many other audiophile-grade cables of this caliber.
Yes, the Neptune Diamond is fully compatible with standard 15-amp components. It features a NEMA 5-15P wall plug and an IEC C13 connector, making it a direct fit for most high-end audio equipment.
The cable utilizes a combination of PCCC (Pure Copper Ohno Continuous Cast) and Nano PSCC conductors. This blend of copper and silver is specifically chosen to balance conductivity and sonic detail.
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$2565