Purist Audio Design’s Diamond Revision Neptune Cable line is the pinnacle of our Fluid shielded cables! Every cable in the Neptune line utilizes our improved proprietary Fluid dampening. Our Fluid dampening has long been a favorite of audiophiles for years delivering a warm sound with exquisite mid-range. The speaker and bi-wire cables are crafted around 7 AWG single crystal copper stranded conductors. Neptune cables deliver a larger soundstage over the Venustas cables with stunning detail in the mid-range! The cables can deliver such impressive musicality, they keep the listener immersed in the music!

Custom for Your System
The audiophile aims for the highest quality and best sound possible. We offer the Neptune line in two different configurations, with customization available upon request:
Standard Speaker
Bi-Wire Speaker
These speaker cables come in a four (4) cable set, with an individual positive cable and individual negative cable for each channel.

The Neptune Speaker Cables come standard with:

Purist’s newly designed interchangeable spade/banana.
These are our best connectors yet! They are crafted from beryllium copper with silver plating and then a final gold plating.

Or, you might consider:

WBT Spades
WBT Bananas
If your system demands a custom configuration, please contact us. We’re able to custom-build to fit your needs. All Neptune Speaker Cables come packaged in a handsome soft case.

Need help deciding what your system needs? Try our free PDF!

Changing Your Spade or Banana
With Diamond Revision, changing your spade or banana tips is even easier!

No tools or glue is required.

Unscrew the existing tip on your speaker connector by hand.
Screw on the new tip and hand tighten.

Neptune Speaker/Bi-Wire Specifications
Conductors SCC
Metals Cu
Dielectric Material P.E.
Gauge (effective) 7 AWG
Dampening Material Fluid
Current Capacity (DC) 74
Resistance 0.000999Ω/FT
Estimated Break-In Time 300 Hours
Cable Diameter (Speaker) 3/4 Inch
Cable Diameter (Bi-Wire) 7/8 Inch
Connector Type Purist Spades & Bananas
Material Treatment Triple (3x) Cryomag©

Contact Us

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