Architectural

Ci200QSB

THX ULTRA Certified 200mm Subwoofer

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.

Ci200QSb-THX

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.
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The Details


FEATURES

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THX Certified Ultra2 / Select2
200mm (8in.) woofer unit with extended bass response
Paintable Ultra-Thin Bezel (UTB) and magnetic grille to blend unobtrusively with décor
Fast, versatile installation on virtually any surface via dogleg
Can be used in passive mode with internal crossover or active mode with KEF’s KASA500 System Amplifier for THX certified performance
Sold in Pairs

SPECIFICATIONS

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Nominal Impedance
6 Ohm - Passive Mode (Crossover "ON")
N/A - Active Mode (KASA500)
Sensitivity
85dB - Passive Mode (Crossover "ON")
N/A - Active Mode (KASA500)
Crossover Frequencies
100Hz - Passive Mode (Crossover "ON")
N/A - Active Mode (KASA500)
Frequency Response
40Hz-100Hz - Passive Mode (Crossover "ON")
18Hz-140Hz - Active Mode (KASA500)
Drive Units
LF: 200mm (8 in.)
Recommended Amplifier Power
10-150W - Passive Mode (Crossover "ON")
KASA500 - Active Mode (KASA500)
Product External Dimension (H X W X D)
Diameter: 273 x 273 x 106 mm (10.75 x 10.75 x 4.17 in.)
Cut-Out Dimensions (H X W)
238 x 238 mm (9.37 x 9.37 in.)
Mounting Thickness
Ceiling Thickness (Maximum): 40mm (1.58 in.)
Ceiling Thickness (Minimum): 6mm (0.24 in.)
Mounting Depth From Surface
101.6mm (4 in.)
Optional Rough In Frame
RIF200S
Net Weight
3.3kg (7.28 lbs)
Unit Measurement
Piece
KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE.

Please visit our Ci Software Download page for more details.

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