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RAAL-requisite CA-1a Circum-Aural Ribbon Headphone

The CA-1a by RAAL-requisite is their first circum-aural True Ribbon™ headphone monitor. Experience mixing, mastering, and home listening with unparalleled accuracy and realism!

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True Ribbon™ CA-1A. The world's first  top-of-the-line Circum-Aural ribbon headphone monitor!

Both packages include a one year manufacturer warranty. Headphone only package ships with just CA-1a Circum Aural headphone, no cables or interface box included.

Standard Package ships with the CA-1a Circum Aural Ribbon Headphone and complete TI-1b package which includes:

  • TI-1b Transformer Interface
  • HPL Cable for connecting TI-1b to conventional 4-pin XLR headphone level amp output
  • SC2 Cable for connecting True-Ribbon™ headphones to TI-1b interface

About RAAL-requisite

RAAL-requisite represents two legendary brands in ultra high-end audio, coming together, to create a sound unlike anything the world has ever heard before.