PROEL QUAD420 cable is designed mainly for microphone use, but it perfectly suits any other type of audio signal. The 4 conductors of QUAD420 cable eliminate interferences and buzzes produced by dimmer electrostatic fields, power transformers and fluorescent lights. The excellent response frequency is due to the special insulating PE jacket providing low dielectric capacitance. QUAD420 cable features a high density spiral shielding to eliminate any buzzing and radio interference. Overall jacket is made of a special PVC, allowing an extremely easy handling and granting an excellent abrasion tolerance. This cable perfectly matches with all XLR type audio connectors
TECHNICAL SPECIFICATIONS
Application fields: Microphone connections / Audio signal connections
Conductors: Extra fine strands of bare copper 24 AWG = 28 x 0.10 mm (0.22 mm2)
Insulation: Polyolefin dielectric natural,blue, red, black - Ø= 1,6 mm ca.
Shield: Spiral bare copper wires coverage >95%
Jacket: Soft PVC compound - Ø = 6,2 mm ca.
Drain wire: Tinned copper 24 AWG = 7 x 0.15 mm (0.22 mm2)
Colour: Black
Electrical resistance: <86 Ohm/Km (conductor) @ 20°C
Electrical capacitance:
91 pF/m (conductor/shield) @ 1 KHz
50 pF/m (conductor/ conductor) @ 1 KHz
Velocity of propagation: 80 %
Operating temperature: -20°C / +80°C
Weight: 46 Kg/Km
Minumum bending radius: 10 x cable overall diameter
Packaging: 100 m carton reel
