18 AWG Installation Microphone Cable

Part No : MIC-INS-18-ATC

18 AWG (24/0.20mm) x 2 core ATC copper conductor, PE insulated, core twisted in a circular form, Inner sheathed with moisture Proof Polymer, braid shielded (80%) with ATC copper, outer Jacketed with Matt finish Rugged Flexible PVC.

0.00 MRP

* Prices are inclusive of GST



  • 18 AWG Microphone Cable is our Installation range of Microphone Cable.
  • A very high Cross-Sectional Area of Annealed Tinned Copper conductor (24 wires of 0.20mm – 0.75sq mm) and Braid Shielding with Tinned Copper Wires (128 wires of 0.10mm) gives a comprehensive Shield achieving coverage of around 80%.
  • It gives excellent performance in long runs of conduits in installations of auditoriums, shopping malls, factories etc.


  • Reasonably clear sound due to big cross-sectional area and ATC copper conductor.
  • Braid Shield Gives complete shielding thereby eliminating any chances of cable noise.
  • Cable Ruggedness & toughness helps the cable to be pulled in long runs of conduits.


  • Installation of Microphone signals in Auditoriums, Schools, Shopping Malls etc.


  • 100 Meters Coil
  • 300 Meters Coil


Part No MIC-INS-18-ATC
No of Conductors 2

Conductor ( No. / size of wire)
24/0.20 mm

Cross Sectional Area
0.75 sqmm (18 AWG)

Insulation Material

Insulation OD
1.90 mm

Insulation Colours
Red / Black

Shield Conductor
ATC Copper – (0.10mm ) 128 wires

Shield Type
Braid Shield – 16 x 8 x 0.10

Jacket Material
Rugged Flexible Matt Finish PVC

Jacket OD
7.00 mm + – .10mm

100 meter Coil

Gross Weight of Reel
4 Kgs

Master Packing
5 Coils in Carton

Master packing weight
21 Kgs

Electrical and Mechanical Characteristics

DC resistance @20 °C – Conductor 26.2 Ω / Km

DC Resistance @ 20 °C – Sheild
19.9 /Ω Km

Capacitance – Cond / cond
45.4 pF/Feet

Capacitance – Cond / Shield
66.6 pF/Feet

Inductance b/w conductors @1kHz 20⁰C
0.8 μH/m

Electrostatic Noise
150mV Max

Electromagnetic Noise
0.15mV Max

Microphonics @ 50KΩ Load
30 mV Max
Voltage Breakdown Must withstand DC 30V for 15 seconds

Operating Voltage
300 V

Operating Temprature
-20⁰ C to 70⁰ C

Dielectric Constant 1k hz

Dissipation Factor

Flex Life
9,000 cycles

Tensile Strength
780 N


18 AWG Installation Microphone Cable –

Download full specifications sheet here

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