KEF CI200QSB-THX (PAIR) In-Wall Subwoofer , Certified To Thx Ultra2 And Thx Select2 Standards, 100Hz

KEF CI200QSB-THX (PAIR) In-Wall Subwoofer , Certified To Thx Ultra2 And Thx Select2 Standards, 100Hz

KEF Ci200QSb-THX In-Wall Subwoofer, supplied in a pair, is certified to THX ULTRA2 and SELECT2 standards, delivering deep bass and theatre filling output.

Theatre Sound

With a powerful high-output 200mm (8″) sub-bass driver, it has the uncanny ability to reproduce all the drama, matching the sound quality and emotional intensity of a full theatre.

Passive Mode

KEF Ci200QSb-THX can be used in passive mode to supplement the LF output of KEF’s Ci series in-wall or in-ceiling speakers.

Active Mode

In Active mode, when two pairs of Ci200QSb-THX are powered by the powerful (2x 250W) KEF KASA500 Amplifier the performance meets THX Select2 spec. When four pairs are powered by two KASA500s, the CI200QSb performs to THX Ultra2 standard.