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KEF Ci Series In-Ceiling Speakers Review

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KEF Ci Series In-Ceiling Speakers

KEF Ci Series In-Ceiling Speakers

  • Product Name: Ci Series In-Ceiling Speakers
  • Manufacturer: KEF
  • Performance Rating: StarStarStarStar
  • Value Rating: StarStarStarStar
  • Review Date: June 14, 2011 00:05
  • MSRP: $79-$400 ea.
  • Buy Now

Ci160QR/Ci130QR

  • Nominal impedance: 8Ohm
  • Sensitivity 
(2.83V @ 1m): 89dB/87dB
  • Frequency response +/-6dB open-backed: 38Hz - 34kHz/ 45Hz - 34kHz
  • Crossover frequency: 3.0kHz/3.8kHz
  • Drive units: 160mm (6.5in.)
-
19mm (0.75in.)/130mm (5.25in.)
-
19mm (0.75in.)
  • Recommended amplifier power: 10-125W/10-100W
  • Cut-out: 196mm (7.71in.)/ 158mm (6.22in.)
  • Diameter: 234.6mm (9.24in.)/193.4mm (7.61in.)
  • Depth: 
98mm (3.86in.)/
83mm (3.28in.)
  • Mounting depth: 91mm (3.58in.)
/77.8mm (3.06in.)
  • Optional rough in frame: RIF160R/RIF130R

 

 

Ci160CRds
  • Nominal impedance: 8Ohm
  • Sensitivity (2.83V @ 1m): 91dB
  • Frequency response +/-6dB open-backed: 50Hz - 20kHz
  • Crossover frequency: 3.2kHz
  • Drive units: Dual voice coil 160mm (6.5in.)
- 2 x 19mm (0.75in.)
  • Recommended amplifier power: 10-80W
  • Cut-out: 196mm (7.75in.)
  • Depth: 234.6mm (9.24in.)
93mm (3.66in.)
  • Mounting depth (can): 86mm (3.36in.)
-
  • Optional rough in frame: RIF160R
Ci100QR
  • Nominal Impedance: 4Ohms
  • Sensitivity (2.83V @ 1m): 88dB
  • Frequency Response +/-6dB 2pi/open-backed: 80 - 27kHz
  • Frequency Response +/-6dB With back can: 110 - 27kHz
  • Crossover Frequency: 3kHz
  • Drive Units: 100mm / 19mm
  • Recommended Amplifier Power: 10-50W
  • Uni-Q Array, Removeable Plastic Back Can
  • Product External Dimensions: 127mm (5in.) / 148mm (5.83in.)
  • Cut-out: 118mm (4.65in.)
  • Mounting Depth (bare/can): 100mm (3.94in.) / 145mm (5.71in.)

 

Pros

  • Inexpensive
  • Easy installation
  • Magnetized grilles
  • Paintable

Cons

  • Backboxes not included

Introduction

One category of speakers that is often overlooked is ceiling mounted speakers for whole house audio applications. Integrating audio into both new construction as well as existing homes has become common, and for this article we will take a look at KEF's custom installation Ci Series in-ceiling speakers. Our project home consists of a dining room, kitchen/breakfast room, great room, dining room, master bedroom, master bathroom and back porch. After a few discussions with one of KEF's product line reps, we decided on several different models for each room or "zone" of the house. The home we installed the speakers in had very easy access to the attic above each room, making installation a pretty straightforward process for this project. The back porch does not have ceiling access, so we opted for a pair of bracket-mounted Ventura 6 weatherproof speakers.

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Recent Forum Posts:

qaci777 posts on April 17, 2013 10:52
Nice idea dude that you hang the speakers for whole house which is good one i do not have much idea that which speakers is the best but now i work on it that which speakers brand is the best…
RalphK posts on April 15, 2013 17:59
I have 4 new in the box never used KEF custom CR200 F in wall speakers. I got them at an estate sale. Are they worth cutting holes in my walls?
birdonthebeach posts on June 15, 2011 21:06
acacia987, post: 815655
Did you use an external amplifier (in addition to the Sonos)? Any use of separate Impedance matching volume controls in the rooms?

I used a Yamaha M-35 amp in the great room paired with a Sonos ZP90 pre-amp. In the other rooms I used the Sonos ZP120's with built in digital amps.

All of the volume controls are through the Sonos interface on iPhones or Macs, so no, there are no impedance matching volume controls on the walls.
acacia987 posts on June 15, 2011 07:46
Did you use an external amplifier (in addition to the Sonos)? Any use of separate Impedance matching volume controls in the rooms?
AcuDefTechGuy posts on June 14, 2011 07:29
I would love to have either KEF or Revel In-Ceiling speakers in my next home.
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