Developed from the multi-award winning KHT2005, the KEF Ci400LT is an innovative loudspeaker offering many advantages and benefits to the professional installer
This product is now no longer able to be purchased


Purpose-built for flush mounting into walls and ceilings, the KEF Ci Series delivers KEF audio quality as unobtrusively as possible - and since all models are designed to withstand harsh environments such as bathrooms or even outside (under the eaves), there's virtually no limit to the design possibilities they open up. And with KEF's simple and ingenious mounting system, you'll also find them amazingly easy and rapid to install.

KEF has taken a new style direction in custom installation with the KEF Ci400LT. Developed from the proven multi-award winning KHT2005, the innovative and stylish cast aluminium loudspeakers offer many advantages and benefits to the professional installer. Using high-grade crossover components in conjunction with the Uni-Q® array contributes to hi-fi sound quality across the full frequency range, making the product ideal for both foreground and background music. Choose the Ci400 with its adjustable ball joint and you have flexibility in positioning. Use it on its own base, mounted horizontally or vertically on walls, on ceilings or, using the heavy duty mounting bracket, attached to poles. The KEF Ci400LT speaker includes the additional transformer mounted within the base, providing an option for use with 70/100v line systems. Commercial installations requiring hi-fi performance will benefit from these stylish speakers.

The 2-way KEF Ci400LT combines 50W power handling and 88dB sensitivity, for a maximum output of 104dB. A stylish cast aluminium reflex ported enclosure with 100mm (4") polypropylene bass/mid cone and coincident mounted, twin neodymium magnet, 19mm (3/4") aluminium dome, high-frequency unit. A choice of silver, soft black or pearl white finishes to suit architectural requirements.

  • Includes additional transformer mounted within the base for use with 70/100v line systems
  • Multi Room systems
  • Home Theatre systems
  • Lounges, Bars, Boutiques
  • Boardrooms & Offices
  • Airports, Convention Centres, Hotels
  • Live Theatre/Concert Hall fill-in
  • Houses of Worship
  • Sports Arenas
  • More Information
    Brands KEF
    Product Specifications
    • Sensitivity SPL/m/2.83V
    • Amplifier Power Range
    50 watts
    • Dimensions (HxWxD) in mm
    • Finish
    silver, white, balck
    • Maximum Power Handling
    104 dB
    • Frequency Range at 3dB
    80Hz to 27kHz
    • Weight
    • Impedance
    4 Ohms Nominal

    Warranty information for KEF:


    KEF products are designed and manufactured to the highest quality standards. However, if something does go wrong with the product we are here to help. From your date of purchase your product is warranted against faulty materials or workmanship for a period of 24 Months on Speaker Stands, 12 Months on Amplifiers, 60 Months On Speakers and 24 Months on Custom Install speakers.

    This guarantee applies to all Kef Products including 5.1 home cinema speaker systems, book shelf speakers, rear speakers, award winning floor standing speakers, sound bars and sub woofers. Providing you with peace of mind and the assurance of premium Quality.

    • HiFix is a holding of Hi-Fi Excellence Ltd
    • VAT No. 585 1698 93
    • Company No. 2540830