Monster Cable® 400dcx series coaxial digital cables are specially designed to handle the wide frequency bandwidth of digital audio signals. This low-loss design rejects noise and minimizes bit errors, leaving you with crisp, clear sound form your digital sources.

The solid conductor is made of high-purity copper to ensure signal integrity. And Monster's gold-plated Turbine® connectors provide a secure connection that won't corrode. The cable's dual-layer shield uses aluminized Mylar® foil and braided copper to suppress high- and low- frequency outside noise.

Product Highlights:

  • length: 1 meter (3.3 ft.)
  • high-purity solid copper conductor
  • dual-layer shielding with aluminized Mylar® foil and braided copper to reject external noise and hum
  • patented 6-cut Turbine® RCA connectors with 24k gold-plated contacts to resist corrosion
  • lifetime warranty

Hands-on research

What's in the box?

  • 3.28' (1m) Digital coax cable (Single stereo RCA male connector on each end)
  • "Information to consumers in application of EU WEEE Directive 96/2002" note

Product Research


Overview: The Monster 400DCX Digital Coax cable features an aluminized Mylar foil shield and additional copper braid, suppressing outside noise sources that can compromise signal transfer and audio clarity. A specially engineered dielectric maximizes bitstream transfer, even over long runs or when the cable is bent. High-purity copper conductors and 24k gold contacts enhance signal integrity for powerful sound effects and crystal-clear dialogue.

24K Gold 6-Cut Turbine Connectors: Patented 24k gold contact 6-cut Turbine® connectors for improved signal transfer and corrosion resistance.

Split-Tip Connectors: Split-Tip center pin for maximum contact pressure and ultra-low signal distortion.

No-Slip Grip Connector: Rubber "O" ring grip no-slip design allows easy connector handling.

Silver Solder Joints: Silver-content solder joints high-conductivity connection accurately transfers delicate, low level signals.

Solid Core Conductor: Solid-core center conductor for faster transients and greater clarity.

Gas-Injected Dielectric: For highly-velocity signal transfer, even over long runs or when cable is bent

100% Aluminized Mylar Foil Shield: For enhanced noise rejection and protection against interference.

Duraflex Protective Jacket: Flexible for easy routing and installation. Resistant to abrasions and temperature extremes.

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Monster Cable 400dcx Reviews

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Quality from Monster

Written By Jeffrey, Lansing, NC on Friday, October 17, 2008

Crutchfield Customer Review (What's this?)

You can typically rely on Monster for a good product and this is no exception. The improved sound from a digital coax is outstanding. Would recommend this product.