Supra EFF-IXLR Interconnect with XLR (Pair)

Supra EFF-IXLR Balanced Analogue Audio Interconnect Cable - Pair

• Silver plated tube lead & low inductance
• 24K gold plated pin XLR connectors
• Low skin-effect has a dynamic and clearly audible influence
• Individual conductors
• Aluminum screens

Applications

EFF-I is a 75 ohm interconnect cable for balanced XLR interfaced analogue audio signals. EFF-ISL is factory terminated with Supra Swift XLR plugs (patented), 24K gold plating, shielding housing, front mounted.

The Supra EFF Concept

The dynamic influence of the skin effect has a great influence on the performance, as the signal is nothing but variations. By means of the Equalized Frequency Flow technique (EFF), Supra takes the skin effect into account. The EFF cable consists of two tube shaped conductors with a wall thickness of 0.20mm. This makes signals at all frequencies operate under the same conditions.

The silver plating of the conductors will also enhance the high frequency properties of the cable.


Specifications

Silver plated OFC copper of 0.46mm2
Tube shaped conductors with a center core of vinyl
Two conductors with individual screens of aluminum foil for balanced applications

Insulation: Polyethylene
Capacitance, conductor/conductor: 72 pF/m
Characteristic impedance @ 1MHz: 75 ohm
Cross section area: 0.46mm2 / 21 awg
Resistance, conductors: 38 ohm/km
Propagation velocity: 0.66c


Construction

Cable: Supra EFF-I
Jacket: PVC GA78, round
Diameter: 7.8mm
Color: Iceblue
Marking: EFF > Made in Sweden > Meter Mark
Screen connection: Balanced, the screen is connected in both ends
Connectors: Supra Swift XLR
-Type: 2 XLR 3F female red/black > 2 XLR 3M male red/black
-Material: Pins of 24K gold plated OFC, metal chassis fully shielded
-Color: Anthracite grey
-Locking: Snap lock & screw lock cable clamp
Solder tin: Almit SR34 Super
Signal direction: Female > Source > to > Receiver