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KEF  |  Bar code: 0637203218408

KEF Ci250RRb-THX, architectural subwoofer (mounting)

Innovative technologies including 12th generation Uni-Q® speaker array with metamaterial absorption technology (MAT).
1 250,00 €

KEF Ci250RRb-THX, architectural subwoofer (mounting) - Ask you before buying whether we have this item in a warehouse if we do not have to be ordered and arrive within 2-21 days.

  • Free delivery in Lithuania from 100 €: courier or parcel locker
  • Pick up at our showroom in Kaunas, Armatūrininkų g. 1
  • Pay in instalments available
  • 14-day returns
Questions about this product? +370 683 90000 Write to us

▪️ Have questions about this product❓We can advise you by phone +370 683 90000 or visit our showroom at Armatūrininkų g. 1, Kaunas.

Delivery

In Lithuania, we deliver parcels to your door by DPD courier for 5.99€ within 1-2 business days (if the item is in stock). Orders over 100€ qualify for free delivery.

Delivery outside Lithuania takes 3-7 business days. Delivery prices start from 15.00€.

Pick up in store

You can pick up items ordered online at our store at Armatūrininkų g. 1, Kaunas. Please bring your order number.

We recommend calling before you arrive: +370 683 90000

Opening hours: Mon-Fri 9:00-18:00

View allceiling columns.

INFORMATION

  • Amplifier required: KEF KASA500.
  • Frequency band: 20Hz - KASA setting .

DESCRIPTION

Feel the detail in depth

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 Theater line-up within KEF Architectural Speakers, Ci250RRb-THX is engineered to deliver a 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 theater sound quality for large theaters 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 ensure that 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.



TECHNICAL DATA

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: -
Amplifier Required
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.)




































DOCUMENTS

INSTRUCTIONS

User Manual (EN).

Autogarsas store reviews

4,7
Google rating (257 reviews)
All reviews Leave a review
  • Saulius T. 18 d. ago
    ★★★★★

    For my purchases, it had the best price-to-quality ratio.

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  • Žilvinas K. 27 d. ago
    ★★★★★

    Very professional work and an excellent result. They installed a sound system in a Mercedes Viano camper, and the acoustics and sound detail are now on a completely different level! It's almost on par with what I hear at home from quality speakers. The subwoofer is perfectly chosen, just right for my taste. Everything was done extremely carefully, with no extraneous noises or plastic rattling, and the wiring and integration are flawless. True professionals in their field, I recommend them.

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  • Tomas K. 1 mo. ago
    ★★★★★

    Excellent service and fast delivery. Recommended!

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  • Gyčiokas 7. 1 mo. ago
    ★★★★★

    Good shop, everything went smoothly, they come quickly

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  • Julius S. 2 mo. ago
    ★★★★★

    Everything is great. When problems arise, they call and inform you about the situation. Parcels arrive quickly. I have no complaints.

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  • Mindaugas B. 2 mo. ago
    ★★★★★

    Excellent service, they took care of alternatives and delivered as promised, thank you. I bought protective grilles for my subwoofer.

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  • Ugnius B. 2 mo. ago
    ★★★★★

    Friendly staff. No shame in coming in even when you know nothing.

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  • Andrius B. 2 mo. ago
    ★★★★★

    I upgraded the original audio system in my Alfa Romeo SUV. We started with sound insulation and front door speakers with an amplifier. We finished with an additional amplifier with DSP and professional tuning :) The result exceeded all expectations. I've been using it for a year now and don't want to get out of the car :) The work was done super PRO. When questions or options came up along the way, they discussed them with me, consulted and advised. The best investment and modification I've ever made to a car, and I don't regret a single euro. Highly recommend

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  • Gabi M. 3 mo. ago
    ★★★★★

    Verry good experience. A good price for the equipment, a pretty big price for the delivery to my country (Romania), but verry fast deliverry!

  • Kornelija B. 3 mo. ago
    ★★★★★

    Excellent service! The "Autogarso" team quickly and professionally installed a dash cam in my car. I especially want to thank administrator Robertas for his pleasant communication, thorough consultation and attentive approach to the customer. I recommend it to everyone looking for reliable car electronics specialists.

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  • Gedas G. 3 mo. ago
    ★★★★★

    Ordered yesterday, got it today. Plus I had forgotten a few things, wrote to customer service, they replied within a few minutes, added them to the same order, prompt.

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  • Mindaugas R. 4 mo. ago
    ★★★★★

    I had sound and vibration insulation installed in the doors, wheel arches, trunk, and under the rear seat. The result was really noticeable. BMW g31

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