1 3
KEF

KEF Ci250RRb-THX, architectural woofer (installation depth: 147mm)

Innovative technologies including the 12th generation Uni-Q® speaker array with Metamaterial Absorption Technology (MAT).
€1,250.00 EUR

KEF Ci250RRb-THX, architectural woofer (installation depth: 147mm) - 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.

▪️ Do you have questions about this product?❓We can consult by phone +370 683 90000 or come to our salon Armatūrinininkų St. 1, Kaunas.

Inbank lizingas | Autogarsas.lt

Free delivery in Lithuania from € 100

In Lithuania, Venipak courier delivery is available via 1-2 business days.
Delivery outside Lithuania within 4-10 business days.

Pick up the goods in the store for € 0

Armatūrinininkų St. 1, Kaunas
Working hours: Thursday 9:00-18:00

INFORMACIJA

.

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

DESCRIPTION

Feel the detail in the 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:-
Required Amplifier
KEF CASH 500
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.)
Even 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 Certified
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).
Back to top