Dutch & Dutch and Revival Audio prices rise on 1 November. Order by 30 October at today's prices. Ask for a quote →
Supra EFF-IXLR
Balanced XLR interconnect with double shielding.
EFF-IXLR brings Supra's EFF conductors to balanced connections: silver-plated copper, ultra-low-capacitance PE insulation and a double aluminised foil shield, finished with Supra's locking XLR plugs.
From CHF 149 per pair
Incl. import & VAT
Delivery quoted separately, or free pickup in Lutry by appointment.
Stereo pair from CHF 149 (0.5 m); 1 m CHF 169, 1.5 m CHF 199, 2 m CHF 229, up to 5 m.
What it solves
Engineered to deliver accurate sound in real rooms, not just anechoic chambers.
Balanced EFF conductors
Tube-shaped, silver-plated conductors limit skin effect, and balanced transmission rejects noise picked up along the way.
Double shielding
Two aluminised foil shields keep radio-frequency interference out.
Locking XLR plugs
Fully shielded SUPRA XLR plugs with a quick-lock mechanism and built-in strain relief.
Specifications
| Type | Analog XLR interconnect, stereo pair |
| Conductors | EFF, silver-plated copper |
| Insulation | PE, ultra-low capacitance |
| Shield | Double aluminised PET foil |
| Connectors | SUPRA XLR, fully shielded, with strain relief |
| Lengths | 0.5 - 5 m |
| Made in | Sweden |
Specs from Supra Cables's website, checked October 2026.
What's included
- Stereo pair of XLR cables
Frequently asked questions
Similar products
Supra Cables
EFF-ISL RCA
RCA interconnect with EFF conductors and locking plugs.
From CHF 149 per pair
Incl. import & VAT
View details →
Supra Cables
Rondo CombiCon
Star-quad speaker cable, ready for bi-wiring.
From CHF 179 per pair
Incl. import & VAT
View details →
Supra Cables
LoRad MK II (Swiss plug)
Shielded power cable with a Swiss plug, up to 16 A.
From CHF 119
Incl. import & VAT
View details →