KEF

KEF Ci4100QL-THX In-Wall Speaker with Three 4-Inch Woofers

Model Ci4100QL-THX

Price on Request

Availability: In Stock

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  • In-wall speaker with three 4-inch woofers and a Uni-Q tweeter
  • 55 Hz to 28 kHz (±6 dB, open backed) with a 2.2 kHz crossover
  • 4 Ω nominal impedance, 10 to 150 W recommended amplifier power
  • 490 × 128 × 81 mm, 3 kg; cut-out 476 × 114 mm
  • Authorized KEF Reseller
  • Manufacturer Warranty
  • Fast UAE Delivery
  • Expert Project Support
Delivery, Warranty, Returns and Installation
Delivery
Fast UAE Delivery: Same-Day or Next-Day Delivery Available, Subject to Product Availability and Location. Free Delivery on Orders Above AED 2,000.
Warranty
Manufacturer Warranty with Local UAE Support where applicable.
Returns
B2B Orders are non-returnable. Please confirm product specifications and compatibility before ordering.
Installation
Site Surveys, System Design and Professional Installation are available across the UAE.
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Product details

Overview

What is the KEF Ci4100QL-THX?

The KEF Ci4100QL-THX is an in-wall speaker with three 100 mm (4 in) low-frequency drivers, a 100 mm (4 in) mid-range driver and a 19 mm (0.75 in) Uni-Q high-frequency unit. KEF lists 55 Hz to 28 kHz (±6 dB, open backed) with a 2.2 kHz crossover, 89 dB sensitivity and 4 Ω nominal impedance. Installers in the UAE specify it for home cinema and hi-fi rooms where the speaker is built into the wall.

The KEF Ci4100QL-THX is an architectural speaker for in-wall installation, with three 100 mm (4 in) low-frequency drivers, a 100 mm (4 in) mid-range driver and a 19 mm (0.75 in) Uni-Q high-frequency unit. KEF lists 10 to 150 W recommended amplifier power, so it needs an external amplifier.

Why this product

Key Benefits

  • Driver layout

    KEF lists three 100 mm (4 in) low-frequency drivers, a 100 mm (4 in) mid-range driver and a 19 mm (0.75 in) Uni-Q high-frequency unit.

  • Frequency response

    KEF lists 55 Hz to 28 kHz (±6 dB, open backed) with a 2.2 kHz crossover.

  • Sensitivity and impedance

    KEF lists 89 dB sensitivity (2.83 V, 1 m) and 4 Ω nominal impedance, with 10 to 150 W recommended amplifier power.

  • Installation

    KEF lists a cut-out of 476 × 114 mm (18.74 × 4.49 in), a mounting depth of 76 mm (3.0 in) and wall thickness of Minimum 6 mm (0.24 in); maximum 24 mm (0.95 in).

Use cases

Applications

  • Home cinema and hi-fi wall installs

    The Ci4100QL-THX is built into the wall, so it needs an external amplifier rated for 4 Ω.

  • Discreet installations

    The speaker mounts in a cut-out of 476 × 114 mm (18.74 × 4.49 in).

Technical details

Technical Specifications

System

System Type
In-wall speaker
Bass Driver
3 × 100 mm (4 in)
Midrange Driver
100 mm (4 in)
Tweeter Driver
19 mm (0.75 in) Uni-Q
Crossover Frequency
2.2 kHz

Frequency

Frequency Response (±6 dB)
55 Hz to 28 kHz, open backed

Performance & Coverage

Sensitivity
89 dB

Power

Nominal Impedance
4 Ω
Recommended Amplifier Power
10 to 150 W

Physical

Dimensions
490 × 128 × 81 mm (19.29 × 5.04 × 3.19 in)
Cutout Dimensions
476 × 114 mm (18.74 × 4.49 in)
Wall Thickness
Minimum 6 mm (0.24 in); maximum 24 mm (0.95 in)
Mounting Depth
76 mm (3.0 in)
Weight
3 kg (6.61 lb)

Included & Optional Accessories

Optional Rough-In Frame
RIF4100L

Ownership and support

Ownership & Support

Warranty

The KEF Ci4100QL-THX is covered by the standard KEF manufacturer warranty. The exact warranty term is confirmed at order.

All orders are final sale. Read our Refund policy.

Expert FAQs

Which amplifier suits the KEF Ci4100QL-THX?

KEF lists 10 to 150 W recommended amplifier power at 4 Ω nominal impedance. The KEF Ci4100QL-THX is passive, so it needs an external amplifier.

What impedance and sensitivity does the KEF Ci4100QL-THX have?

KEF lists 4 Ω nominal impedance and 89 dB sensitivity (2.83 V, 1 m).

What is the frequency response of the KEF Ci4100QL-THX?

KEF lists 55 Hz to 28 kHz (±6 dB, open backed) with a 2.2 kHz crossover.

What cut-out does the KEF Ci4100QL-THX need?

KEF lists a cut-out of 476 × 114 mm (18.74 × 4.49 in) and a mounting depth of 76 mm (3.0 in) from the surface.

What wall thickness suits the KEF Ci4100QL-THX?

KEF lists wall thickness of Minimum 6 mm (0.24 in); maximum 24 mm (0.95 in).

How is the KEF Ci4100QL-THX installed?

KEF lists the Ci4100QL-THX as an in-wall speaker, installed in a cut-out of 476 × 114 mm (18.74 × 4.49 in). KEF lists the RIF4100L as the optional rough-in frame. Check the dimensions and weight in the specifications before you plan the position.

Are there optional parts for the KEF Ci4100QL-THX?

KEF lists the RIF4100L rough-in frame as optional parts.

How big and heavy is the KEF Ci4100QL-THX?

The KEF Ci4100QL-THX measures 490 × 128 × 81 mm (19.29 × 5.04 × 3.19 in) and weighs 3 kg (6.61 lb).

Where can I buy the KEF Ci4100QL-THX in the UAE?

CorporateAV.ae is a supplier of genuine KEF products in the UAE and delivers the KEF Ci4100QL-THX same-day or next-day across the UAE, subject to availability and location. Request a Project Quote on this page, call +971 56 498 8088, WhatsApp us or email info@corporateav.ae. Phone: +971 56 498 8088. Email: info@corporateav.ae.