Skip to content
Visaton loudspeakers and components · UK support · Trade enquiries welcome
{ "id":1676796559427, "title":"KEF Ci 100 QS, Square Ceiling Speaker, 4 Ohm","handle":"kef-ci-100-qs-ceiling-in-wall-speaker-4ohm-4-inch-price-per-speaker", "description":"\u003cp\u003e\u003cb\u003e\u003c\/b\u003eThe popular Soundlight Series is yet another major innovation form KEF. When installed, Soundlight speakers are so tiny that they blend in with halogen light fixtures yet will amaze you with their astonishing performance, thanks to KEF’s patented Uni-Q’s exceptionally wide dispersion. The 5 piece Soundlight System includes a subwoofer that pumps sound into the room via two flexible ports.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFast and Easy to Install\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKEF’s Ci loudspeaker design makes them so quick and easy to install that once the wire is run and the hole is cut in your wall or ceiling you can be listening to music in less than two minutes.\u003c\/span\u003e\u003c\/p\u003e", "published_at":"2018-10-11T15:09:41", "created_at":"2018-10-11T15:09:42", "vendor":"KEF", "type":"Ceiling Speakers", "tags":["100","4Inch","4Ohm","Ceiling\/InWallSpeaker","Ci","In Wall Speakers","KEF","QS","Size_4 inch","Type_KEF In Ceiling Speakers"], "price":11667, "price_min":11667, "price_max":11667, "price_varies":false, "compare_at_price":null, "compare_at_price_min":0, "compare_at_price_max":0, "compare_at_price_varies":true, "all_variant_ids":[15302869123139], "variants":[{ "id":15302869123139, "product_id":1676796559427, "product_handle":"kef-ci-100-qs-ceiling-in-wall-speaker-4ohm-4-inch-price-per-speaker", "title":"Default Title", "option1":"Default Title", "option2":null, "option3":null, "sku":"KEF-017", "requires_shipping":true, "taxable":true, "featured_image":null,"image_id":null, "available":true, "name":"KEF Ci 100 QS, Square Ceiling Speaker, 4 Ohm - Default Title", "options":["Default Title"], "price":11667, "weight":0, "compare_at_price":null, "inventory_quantity":0, "inventory_management":null, "inventory_policy":"deny", "inventory_in_cart":0, "inventory_remaining":0, "incoming":false, "next_incoming_date":null, "taxable":true, "barcode":null}], "available":true,"images":["\/\/impactaudio.co.uk\/cdn\/shop\/products\/e6ee48e232ab3940d401e5398a660baa.jpg?v=1539266982"],"featured_image":"\/\/impactaudio.co.uk\/cdn\/shop\/products\/e6ee48e232ab3940d401e5398a660baa.jpg?v=1539266982", "options":["Title"], "url":"\/products\/kef-ci-100-qs-ceiling-in-wall-speaker-4ohm-4-inch-price-per-speaker"}

KEF Ci 100 QS, Square Ceiling Speaker, 4 Ohm

Part number: KEF-017

The KEF Ci 100 QS is an architectural loudspeaker for installations that match its published 112 × 112 mm requirement and electrical specification.

Nominal impedance
4 Ω
Sensitivity (2.83 V/1 m)
88 dB
Frequency response
80–27000 Hz (±6 dB, open-backed)
Maximum SPL
103 dB
Recommended amplifier power
10–50 W
Cut-out
112 × 112 mm
ex VAT
£140.00 inc VAT
Maximum quantity available reached.

Stock and dispatch
Selected products are held in UK stock; other lines are sourced to order. Dispatch timing depends on the product and quantity.

Delivery information. Need it for a specific date? Ask us.

Quantity discounts

Description

Select the Ci 100 QS by matching the cut-out, mounting depth, nominal impedance and recommended amplifier range to the installation.

Typical applications

  • In-wall or in-ceiling architectural audio installation
  • Replacement where the exact cut-out, depth and impedance match
Full specifications
KEF Ci 100 QS, Square Ceiling Speaker, 4 Ohm
Nominal impedance4 Ω
Sensitivity (2.83 V/1 m)88 dB
Frequency response80–27000 Hz (±6 dB, open-backed)
Maximum SPL103 dB
Recommended amplifier power10–50 W
Cut-out112 × 112 mm
Product external dimensions127 × 127 × 76 mm
Mounting depth from surface72 mm
Optional rough-in frameRIF100S
Installation and cabinet guidance

Confirm the exact cut-out, mounting depth and panel thickness in the manufacturer sheet before cutting. Use the listed optional enclosure or rough-in frame only where applicable.

Disconnect the amplifier before wiring, observe polarity and use amplification suitable for the published nominal impedance.

Downloads

Related Products