Certified to THX ULTRA2 and THX SELECT2 standards, the formidable Ci200QSb-THX in-wall subwoofer delivers deep bass and theatre thumping output capabilities, matched to the uncanny ability to deliver all the drama and emotional intensity of full theatre sound quality.
With a powerful high-output 200mm (8in.) sub-bass driver, the Ci200QSb-THX can be used in passive mode to supplement the LF output of KEF’s Ci series in-wall or in-ceiling speakers. In Active mode, when 2 pair of the Ci200QSb-THX subwoofer are powered by the powerful 250Wx 2 KEF KASA500 System Amplifier the performance meets THX Select2 specification. When 4 pair of the Ci200QSb-THX are powered by 2 KEF KASA500 System Amplifiers the performance meets THX Ultra2 specification.
KEF CI200QSB(P), 200MM (8") THX CERTIFIED IN-WALL SUBWOOFER
Nominal Impedance:
6 Ohm - Passive Mode (Crossover "ON")
N/A - Active Mode (KASA500)Sensitivity (2.83V/ 1m):
85dB - Passive Mode (Crossover "ON")
N/A - Active Mode (KASA500)Frequency Response:
40Hz-100Hz - Passive Mode (Crossover "ON")
18Hz-140Hz - Active Mode (KASA500)Crossover frequency:
100Hz - Passive Mode (Crossover "ON")
N/A - Active Mode (KASA500)Recommended Amplifier Power:
10-150W - Passive Mode (Crossover "ON")
KASA500 - Active Mode (KASA500)Drive Units:
LF: 200mm (8 in.)
Product external dimensions:
Diamater: 273 mm (10.75 in.)
Depth: 106mm (4.17 in.)Cut-out dimension:
H x W: 238mm (9.37 in.)
Mounting depth from surface:
Product only: 101.6mm (4 in.)
Optional rough in frame:
RIF200S