The ATM road-proof mic cable is flexible, noiseless and very rugged. The thick composite sheath shrugs off rough use, and cotton fillers eliminate microphony. It's exceptionally low capacitance, generous copper content, and a lapp screen all add up to transparent performance. Available in Black, Blue, Green, Red and Yellow.

TECHNOLOGY.
The secret of noiseless microphone cable is to combat both electromagnetic interference and mechanical vibration (microphony).  ATM uses a twist technique and high grade lapp shield to reject electro-magnetic interference.  The outer jacket material is chosen for resilience and pliability but also has vibration absorbing properties.  Internal cotton fillers further reduce microphony.  These features combine to give ATM accurate, noise free signal path performance.

CONSTRUCTION FEATURES
ATM twin conductors are neatly packed together. The pairs are orbitally spun round each other rather than twisted together.  This reduces stress and holds conductors in ‘natural' formation, further enhancing electrical consistency and noise rejection.  Pliability and rigidity are optimised for flexing without distortion to the internal build of the cable, and so without compromise to its characteristic impedance. This helps maintain the common mode rejection properties of the equipment to which it is connected.

The combination of shield and conductor stranding and elastomer compounds help maintain a balance of strength and flexibility.  The 6.4mm outer jacket diameter makes ATM suitable as a durable live, studio and installation cable or as a heavy-duty patch cable.  It fits snugly into all the usual XLR connectors.

TECHNICAL
Conductors:  22/0.1mm strands oxygen free copper
Cross section:  0.22mm2
Insulation:  PVC red and black, O.D. 1.3mm
Construction:  ULTRA-TWIST® pair in overall foil & braid
Shield:  Oxygen free copper lapp screen
Jacket:  Soft semi-matt Arctic grade PVC
Overall diameter:  6.35mm
Max conductor resistance:  8.1 ohms /100m
Capacitance:  80pF/m
Weight:  4.9kg/100m
Test voltage:  700v AC
Insulation resistance:  min 5G Ohm/Km