KEF

KEF Ci250RRb - THX In-Ceiling Speaker

Name: KEF Ci250RRb - THX In-Ceiling Speaker
Brand: KEF
SKU: Ci250RRb - THX
Price: 1100.0 GBP
Availability: InStock

£1,100.00

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Description

The Extreme Architectural Subwoofer

Engineered to deliver incredibly accurate and powerful bass, Ci250RRb-THX is the perfect addition to any music or home theatre system and an excellent partner to other KEF loudspeakers. Featuring an extra-long-throw 250mm (10 in.) bass driver with a massive 150oz magnet, Ci250RRb-THX delivers exceptional depth with the accuracy needed for an epic music, movie or gaming experience.

Feel the detail in the deep

In order to create the most immersive experience for music and movies, tremendous power is tempered with fine detailing. The extra-long-throw 250mm (10 in.) bass driver of Ci250RRb-THX, when driven by the KEF’s DSP-equipped KASA500 amplifier, delivers both in spades.

As part of the Extreme Home Theatre line-up within KEF Architectural Speakers, Ci250RRb-THX is engineered to deliver high-fidelity sound experience for the most discerning music and movie lovers. Featuring a massive 150oz magnet in the motor system, Ci250RRb-THX delivers thunderous, low-distortion bass down to 20Hz with a maximum SPL of 109dB.

Ci250RRb-THX delivers ultra-high performance with true theatre sound quality for large theatres and living rooms and it is certified to THX^® Ultra with the configuration of four Ci250RRb-THX powered by one KEF KASA500 amplifier. When the KEF KASA500 amplifier powers two Ci250RRb-THX, the performance meets the THX^® Select standard.

A deep understanding of the filmmaking process and surround sound is at the very heart of every THX^® certified speaker system. Engineered with design characteristics of professional studio speakers, THX^® recreates the tonal balance of the filmmaker's final mix in your living room. The results? Action sequences are impactful, and dialogue-driven moments are natural and engaging.

THX^® certified subwoofers deliver the appropriate frequency response and high output and imaging quality of a traditional box speaker. This provides the best of both worlds - THX^®surround sound performance from components that blend harmoniously with any interior.

Designed to perform

Engineered to be structurally robust with a premium aesthetic, the bespoke Ultra-Thin Bezel (UTB) offers the slimmest visible rim around the speaker while casting virtually no shadow. The paintable UTB and magnetic grille ensures the speaker seamlessly blends into the environment.

Ci250RRb-THX is splash water and dust proof with IP64 certification. With a well-considered mechanical design, Ci250RRb-THX ensures ease of installation with the minimum of fuss.

Specifications

Frequency Response (±6dB) Open-backed	20Hz - KASA setting
Frequency Range (-10dB)	16Hz - KASA setting
Max SPL	109dB
Drive Units	LF: 250mm (10in.) MF: - HF: -
Required Amplifier	KEF KASA500
Recommended Low-pass Filter (Hz)	50Hz - 120Hz
Product External Dimension	Diameter Ø: 346mm (13.62in.) Depth: 153mm (6in.)
Cut-Out Dimensions	Diameter Ø: 300mm (11.81in.)
Net Weight	5.6kg (12.3lbs)
Mounting Depth from Surface	147mm (5.8in.)
Optional Rough In Frame	-
Ideal Rear Volume	140L
Minimum Rear Volume	70L
THX Certification	THX® Certified Ultra
Safety and Regulatory Compliance	IP64
Ceiling Thickness (Maximum)	30mm (1.18in.)
Ceiling Thickness (Minimum)	6mm (0.24in.)
Downloads	Manual Individual Information Spec. Sheet Architectural Speaker Brochure Product Group Spec. Sheet Minimum Cabinet Volume Chart Cutout Template Product Drawing Selection And Setup Guide Architectural Speaker Accessory Guide Extreme Home Theatre Info Sheet White paper
Remarks	KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE. THX, the THX logo, and Ultra are trademarks of THX Ltd. THX and the THX logo are registered in the U.S. and other jurisdictions. All rights reserved.

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Delivery & Returns

We offer FREE delivery to the mainland UK (excluding Channel Islands, Isle of Man, Isle of White, Isles of Scilly, and some of the remote Scottish Isles).

For other areas please contact us for a quote. Select items can be delivered internationally by prior agreement. Again please contact us for a quote. We will always do our best to help.

Our aim is to dispatch goods within 2 working days of an order being placed. Please allow 5 working days from the time of your order to receipt of item. If an order is expected to take longer than this our order fulfillment department will contact you to inform you of this.

Where multiple items are ordered, we will dispatch them all in one package. If you have ordered any special or customized items, or items otherwise not immediately available, we will dispatch the order when all items are available. If you have any concerns regarding this, please contact us and we will do are very best to help you.

KEF Ci250RRb - THX In-Ceiling Speaker