Product Hierarchy
Product Hierarchy

9394 - Microphone Cable, 1 Conductor 20 AWG, TC




20 AWG stranded (27x34) high-conductivity TC conductor, EPDM rubber insulation, conductive textile (100%) plus TC spiral shields (95% coverage), paper tape, CPE jacket.

Life Cycle Status: Discontinued

Product Life Cycle

Life Cycle: Discontinued - the product is no longer manufactured
Discontinuation Announcement Date: 2002-04-29

Construction Details

Conductor
SizeStrandingNom. DiameterMaterial
2027x340.037 inTC - Tinned Copper (High Conductivity)
Insulation
MaterialNom. Insulation Diameter
EPDM - Ethylene Propylene Diene Monomer0.097 in (2.5 mm)
Outer Shield
LayerOuter Shield TypeMaterialCoverage
1Spiral Serve / ScreenTextile (Conductive)100%
2Spiral Serve / ScreenTinned Copper (TC)95%
3Tape100%
Outer Jacket
MaterialNom. Diameter
CPE - Chlorinated Polyethylene0.19 in

Electrical Characteristics

Electricals
Nom. Conductor DCRNom. Outer Shield DCRNom. Capacitance Cond-to-ShieldNom. Characteristic ImpedanceMax. Current
10.2 Ohm/1000ft (33.5 Ohm/km)8.7 Ohm/1000ft (29 Ohm/km)55 pF/ft (180 pF/m)34 Ohm4 Amps per Conductor at 25ºC (10°C Temperature Rise)
Voltage
Voltage Rating
300 V RMS
Electrical Characteristics Notes: Insulation Resistance: 500 Megohms/1000 ft. @ 500 V DC

Mechanical Characteristics

Temperature
Operating
-30°C To +60°C
Max. Pull Tension: 28 lbs (13 kg)
Bulk Cable Weight: 25 lbs/1000ft (37 kg/km)

Standards and Compliance

Environmental Suitability: Indoor (Not Riser or Plenum), Indoor
European Directive Compliance: EU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)
APAC Compliance: China RoHS II (GB/T 26572-2011)

History

Update and Revision: Revision Number: 0.384 Revision Date: 07-30-2026

Part Numbers

Variants
Item #ColorPutup TypeLengthUPCFootnote
9394 0101000BlackReel1,000 ft612825358749C
Footnote: C - CRATE REEL PUT-UP.
Date: 2005-04-01
microphone-cable-product-bulletin.pdf
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