True Ribbon^™ SR1a.

The world’s first Earfield^™ headphone monitor.

The SR1a by RAAL-requisite is the world’s first Earfield™ headphone monitor. Experience mixing, mastering, and home listening with unparalleled accuracy and realism in a soundfield devoid of room acoustics and comb-filtering caused by work surface reflections. Earfield™ technology delivers unheard of program accuracy and a speaker-like soundfield experience.

WATCH: Headphone enthusiasts experience the SR1a for the first time.