Atlas Equator Achromatic RCA Subwoofer 1:2 Interconnect

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Equator Achromatic RCA Subwoofer 1:2 by Atlas Cables is a high-performance subwoofer cable with a fast, dynamic, controlled sound. Available in 1:1 and 1:2 configurations. This 1:2 version utilises OCC conductors with a screened 4 core construction.

Today’s sophisticated subwoofers for both audio and home cinema installations demand fast, accurate low frequency performance free of external RF (radio frequency) and EM (electro-magnetic) interference and noise picked up by the cable itself (usually heard as hum).

The Equator Achromatic’s conductor is now high purity OCC (Ohno Continuous Casting) copper encased with a superbly constructed double screen to provide maximum resistance to RFI (Radio Frequency Interference), helping make it perfectly suited to use with high-performance subwoofers in audio and/or home theatre systems.

The Atlas Equator range includes subwoofer, interconnect, streaming and speaker cables.

Available Lengths

Equator Achromatic RCA Subwoofer 1:2 is available as a Mono RCA - Dual Mono RCA Pair in the following lengths:

  • 2.00 metres
  • 3.00 metres
  • 5.00 metres
  • 7.00 metres
  • 10.00 metres
  • 15.00 metres
  • Custom lengths available - please call us!


  • Achromatic RCA Connector - The Achromatic RCA is a low-mass, non-compression, constant impedance, self-cleaning, solder-free construction plug.
  • OCC Copper Conductor - OCC (Ohno Continuous Casting) process was developed by Professor Ohno, from the Chiba Institute of Technology, to manufacture a very high purity single grain copper or silver. There are only a handful of companies in the world manufacturing via this method.
  • PEF Dielectric - Foamed Polyethylene. The foaming process uses a blowing agent, of which there are two types. Atlas use the gas-foamed method which creates a more inert, consistent and higher quality product.
  • Co-Ax Construction - Central conductor (signal path) surrounded by dielectric material encased within a circular conducting screen which acts as the signal return path.


  • Construction: Co-Axial, Double Screened
  • Material: OFC
  • Dielectric: PEF (Foamed PE)
  • Screen: OFC, 95% Double OFC Braid
  • Capacitance: 53.27 pF/m
  • Inductance: 0.40 µH/m
  • Resistance: 0.027 Ohms/m
  • Impedance: 78.25 Ohms/m
  • Outside Diameter: 7.0 mm

More Information

Delivery and Returns

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Please be advised that we may upgrade your delivery to a better service if we deem it appropriate to designated destinations at no additional cost. Please view our returns policy.
*Quoted delivery times are estimates and apply to normal working days for in stock items.


Try In Store:
Cable Configuration:
  • Mono - Dual Mono RCA

Cable Information

Cable Type:
  • RCA / Phono Cables
  • Subwoofer Cables
OFC Copper


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