Neotech Digital Interconnect and Vampire Wire 9X/CB


Last One!  Only have enough Vampire Wire C9X CB connectors left to make one more cable.  Vampire Wire is apparently out of business, so we can’t order more.

Price is for one 2′ Douglas Connection Digital Interconnect Cable.  From the dropdown menu above, select the cable length you need for your application.  The price will adjust automatically when you choose a different length.  If you need a length that is not shown here on the website, please CONTACT US.  Shipping cost and any applicable taxes will be applied during checkout. Price is per cable.

The Neotech ND021090 UPOCC Copper Cable and the Vampire Wire 9X/CB Gold Plated Copper RCA Connectors are a Match Made In Heaven!

Here is what others have said about these cables:

"Musical as heck!"

“The Neotech cable presents excellent coherency from top to bottom, detail,

and a neutral sonic signature. It behaves very well and is a fine music maker."

“If you are looking for smooth,detailed,and that organic sound, give this one a try.”

Douglas Connection RCA Digital Interconnect

Our Digital Interconnect Cable is constructed of the best cable and connectors on the market today.  We use the Neotech ND-021090 UPOCC Digital cable, and for connectors we use the Vampire Wire 9X/CB Gold plated copper connectors.  This combination yeilds a true 75 ohm friendly digital interconnect that is unsurpassed by any other cable.   These cables are great for any digital connection using RCA connectors.  This cable also makes a wonderful subwoofer cable.

Neotech ND021090 is a UPOCC digital cable designed to meet the 75 ohm spec of the SPDIF format. This is a great cable for digital links, subwoofer or component cables. The inner conductor is made of high purity UPOCC copper, with a cross-section of 0,75 mm2.  The center conductor is covered by a thin PE and a thick foamed polyethylene jacket. This cable uses a conductive PVC foil and an OFC braided shield, and is covered in a Blue PVC jacket.  Neotech has long been a leader in producing wire and cable using “single crystal” UP-OCC Copper, developed by Professor Ohno of the Chiba Institute of Technology in Japan. UP-OCC copper is at least 99.99998% pure, and has an average crystal size of 125 meters.

NEOTECH ND-021090 Cable:

ND-021090 Specifications:

    • 18 AWG UPOCC copper conductor


    • PE insulation


    • Double shield


    • 75ohms impedance


    • R: 0,025 Ohm/m


    • C: 63,78 pF/m


    • H: 0,426 uH/m/1 kHz


    • OD: 9,0 mm


The Vampire 9X/CB connectors are a Copper Body Gold Plated Male RCA connector. The X/CB connectors are designed to be the finest male RCA’s available. Made from a copper base, for up to 9.3mm diameter cables. Uses compression to insure proper RF shielding and strain relief. You will not find a better RCA Connector anywhere!


Additional information

Weight 2 lbs
Dimensions 10 × 10 × 3 in
IC Length

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Douglas Connection Custom

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