Specification Sheet

03.2018 | Ci200QR
1
Ci200QR
Architectural Speaker
Product Overview
The KEF Ci200QR is a premium high performance speaker
designed for in-ceiling and ush mount installations. It’s a
coincident point source design featuring KEF’s proprietary
“sit-anywhere” Uni-Q
®
technology with a driver array that
includes a 25mm high frequency aluminium dome tweeter
mounted in the acoustic centre of the 200mm low frequency
woofer. The tweeter features KEF’s Tangerine Waveguide
engineered to enhance high frequency dispersion and when
combined with the Uni-Q array, creates a speaker that delivers
exceptionally smooth and consistent coverage across a wide
listening area. The KEF Ci200QR is constructed using weather
resistant components and the Ultra-Thin Bezel and grille are
treated with a UV protective nish making this speaker ideal for
hi-delity applications in premium commercial venues such as
luxury hotels, conference centres, and restaurants.
Key Features
KEF “sit-anywhere” Uni-Q
®
Technology – This proprietary
driver array places the tweeter in the acoustic centre of the
woofer delivering wide dispersion with consistent sound
characteristics throughout the space. Because the high and low
frequencies originate from the same point, acoustic lobing
problems common to other speaker designs are virtually
eliminated allowing fewer speakers to deliver smooth
coverage across a wide listening area.
Tangerine Waveguide – In addition to protecting the driver, the
Tangerine Waveguide further enhances dispersion allowing for
115 degrees of coverage
Weather Resistant – Manufactured using a proprietary plating
and powder coating process, the KEF Ci200QR is UV protected
and designed to withstand the harshest operating environments.
Ultra-Thin Bezel (UTB) – To maintain a premium aesthetic
appearance, the ABS bezel was carefully engineered to be as
thin as possible while maintaining the necessary structural
rigidity.
Magnetic Grille – For security and ease of installation the grille
attaches by a powerful magnetic circuit and can be painted to
match any décor.
IP64 Certication – The speaker passed ocial IEC testing to
ensure that splashing water would have no harmful eects on
assembly components.
Architect and Engineer Specifications
The speaker shall be designed for in-ceiling ush mount
installations and utilise a coincident point source design with the
high frequency tweeter mounted in the acoustic centre of the
low frequency woofer.
The speaker shall consist of a 200mm low frequency woofer
and a vented 25mm aluminium dome high frequency tweeter
featuring a waveguide for improved dispersion mounted in a UV
protected ABS bae with a paintable bezel of no more than
5mm in width. The grille shall also be paintable, include a paint
shield, and attach by a powerful magnetic circuit for ease of
installation and security. The speaker design shall be open back
and deliver a minimum frequency response of 35Hz - 34kHz
+/- 6 dB. The speaker shall not weigh more than 2.4kg and be
available with a rough in frame kit.
The nominal impedance of the speaker shall be 8 ohms and it
must achieve a minimum pressure sensitivity of 90 dB SPL at 1
meter on-axis with an input of 2.83 volts. The crossover
frequency between the woofer and tweeter shall be 2.2kHz.
The speaker shall meet numerous safety and performance
standards listed by regulatory bodies around the world.
The speaker shall be the KEF Ci200QR