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! 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