Neptune Diamond

Purist Audio Design’s Diamond Revision Neptune power cord is the pinnacle of our fluid-shielded power cords! Our audio engineers are dedicated to improving every aspect of the acclaimed Neptune power cord…

First, we improved the fluid formulation of Neptune AC power supplies to further reduce noise and vibration. Second, we adopted high-quality Furutech rhodium-plated power connectors (US FI-28M(R) or EU FI-E28(R) and 15A IEC FI-28(R)).

Finally, our audio engineers incorporated nano-silver wires into the product, carefully hand-winding them onto each No. 8 pure copper continuous casting conductor.

Diamond Revision Neptune AC power cord boasts a captivating midrange, with a rich and immersive vocal performance that is mesmerizing; a deep and wide soundstage, and velvety, rich, and tranquil dark spaces between instruments, presenting a golden timbre.

Diamond Neptune Power Cord Technical Specifications
Conductors PCCC & Nano PSCC
Metals Cu & Ag
Shielding 99%
Dielectric Material P.V.C.
Gauge (effective) 8 AWG
Dampening Material Fluid
Current Capacity DC (cable only) 73
Current Capacity (overall product) 15
Resistance 0.00206 Ω/m
Estimated Break-In Time 250 Hours
Cable Diameter 1-1/4 Inch
Connector Type Furutech FI-28 Plug & IECC
Material Treatment Triple (3x) Cryomag©