Skip to product information
1 of 3

Shunyata Research

Shunyata Sigma-X Power Cable

Shunyata Sigma-X Power Cable

Regular price From $4,000.00 USD
Regular price Sale price From $4,000.00 USD
Sold out

Sigma-X moves to 6 gauge VTX-Ag conductors in a 1 inch tube with CopperCONN carbon fiber connectors at both ends. Three versions: QR, with the patented QRBB charge-reserve circuit, NIC noise isolation chamber and two TAPc polarizers, built for power amplifiers; NR, with the noise filter and TAPc for sources and preamplifiers; and XC, the unfiltered cable with TAPc for the feed to a distributor. Standard color is black with charcoal carbon.

Specifications

AC connector CopperCONN, carbon fiber
Color Black flex
Conductors VTX-Ag
Construction 1 inch tube
Dielectric Fluorocarbon
Gauge 6
IEC connector CopperCONN, carbon fiber
KPIP v2 processing 4 days
Made in Poulsbo, Washington, USA
Noise reduction QR and NR: more than 6 dB at 1 MHz. XC: none
Series Sigma-X
Standard length 1.75 m
Technology QR: QRBB, NIC, two TAPc. NR and XC: two TAPc

Lengths and pricing

Model 1.75 m 2 m 2.5 m 3 m Each additional 0.25 m
Sigma-X NR $4,000 $4,190 $4,570 $4,950 +$190
Sigma-X XC $4,000 $4,190 $4,570 $4,950 +$190
Sigma-X QR $6,500 $6,750 $7,250 $7,750 +$250

Prices are per cable with a US plug and either a C15 or C19 IEC at the same price. Shorter cables are priced the same as the standard length. Other plugs are quoted; ask us.

Call or visit the showroom about availability. Contact our team for pricing, a demonstration, or system design — get in touch.

View full details

Contact sales, or hear it in person

Every system we build starts with a conversation. Call, write, or spend an hour in the showroom.