KEF Ci250RRM-THX In-Wall Speaker
KEF Ci250RRM-THX In-Wall Speaker
🚚 Delivery in 1-4 days in the Baltics. 2-8 days EU
💰 14 days return
🔒 Secure payment: PayPal, 💳card, invoice
🛡️Shipping insurance
🟢 2 years warranty
🧱 Installation service
💲Seen a better price? Let us know and we'll match it.
Out of stock
Shipping Terms
Shipping Terms
- Shipping method: Standard
Shipment cost: - EU 25€
- LT, EST 6€
- LV 3€
- RU, USA 200€
- Other countries 200€
- Dispatched usually 2 - 5 business days after order placement
- Some times, dispatched up to 20 business days, we will inform additional, after order placement.
🧾 Overview
The KEF Ci250RRM-THX is a THX Certified Ultra in-ceiling architectural loudspeaker built for serious home cinema and high-impact music playback. It combines a 3-way coaxial Uni-Q driver array with Metamaterial Absorption Technology (MAT) to deliver wide dispersion, high output, and cleaner, more natural treble—while remaining visually discreet once installed.
✅ Key Features
✅ THX® Certified Ultra performance for large rooms and true cinema dynamics
✅ 12th Generation Uni-Q® 3-way coaxial array for coherent imaging and even coverage
✅ MAT™ (Metamaterial Absorption Technology) to reduce unwanted HF reflections behind the tweeter
✅ Cavity Radiation Control (CRC) open-back midrange design to reduce midrange artefacts and distortion
✅ 250 mm (10") LF driver for deep, room-filling bass and high SPL capability
✅ Low Diffraction LF Aperture with absorptive foam ring to minimise resonance and diffraction
✅ IP64 water/dust resistance for robust in-ceiling installation environments
✅ Ultra-Thin Bezel (UTB) + magnetic, paintable grille for a clean, near-invisible finish
📊 Technical Specifications ▼
| Parameter | Value |
|---|---|
| Product Type | 3-way coaxial in-ceiling architectural speaker (passive) |
| Certification | THX® Certified Ultra |
| Nominal Impedance | 8 Ω |
| Sensitivity (2.83V/1m) | 89 dB |
| Frequency Response (±6 dB, open-backed) | 28 Hz – 20 kHz |
| Frequency Range (-10 dB) | 20 Hz – 45 kHz |
| Nominal Coverage | 120° |
| Max SPL | 111 dB |
| Crossover Frequencies | 540 Hz, 2.6 kHz |
| Drive Units | LF: 250 mm (10 in.) MF: 100 mm (4 in.) Uni-Q HF: 19 mm (0.75 in.) vented aluminium dome with MAT |
| Recommended Amplifier Power | 50 – 250 W |
| Recommended High-pass Filter | 30 – 60 Hz |
| Inputs | Speaker terminals (amplifier connection via speaker cable) |
| Wireless Connectivity | Not applicable (passive speaker; no Bluetooth/Wi-Fi) |
| Safety / Compliance | IP64 |
| Product External Dimensions | Ø 346 mm × 175 mm (Depth) |
| Cut-out Dimensions | Ø 300 mm |
| Mounting Depth from Surface | 168 mm |
| Net Weight | 6 kg |
| Ideal Rear Volume | 150 L |
| Minimum Rear Volume | 80 L |
| Ceiling Thickness (Min / Max) | 6 mm / 30 mm |
📦 What’s in the Box
📦 KEF Ci250RRM-THX in-ceiling speaker
🧲 Magnetic, paintable grille (Ultra-Thin Bezel design)
🧩 Integrated mounting system (in-ceiling clamp hardware)
📖 Quick installation / user documentation
🔄 Compatibility
Compatible with AV receivers, multi-channel power amplifiers, and home theatre processors (via external amplification). Ideal for Dolby Atmos / DTS:X ceiling channel layouts, as well as high-performance distributed audio, provided your amplifier can comfortably drive an 8 Ω load and deliver clean power in the 50–250 W range per channel.
📦✈️ Shipping & Returns
📦 Insured worldwide delivery
🔄 14-day return policy
🛡️ 2-year EU warranty
📝 Reviews
“...the kind of hidden gem that transforms a living room or home theatre into an immersive soundscape.” — Audio Trends
“Offers unique, unrivaled performance, but its price and specifications make it suitable for high-end users...” — Frieve – Audio Review
“...the result is improved midrange clarity and realism.” — Sound & Vision
⚠️ Warning
⚠️ Warning: Installing these in the ceiling may cause sudden confidence in your “temporary” home cinema plan, followed by permanent holes, THX-level volume tests, and an unexpected urge to buy three more “just to match the front stage.” You have been warned.
Let customers speak for us
Весь процесс покупки, общения , доставки - на высоком уровне! Очень быстрая доставка из Латвии в Литву.
Наушники шикарные.. Meze Alba - это в первую очередь про тембр и кайф. Они не стремятся показать реалистичность и правдоподобность звука. Скорей, ко всему , словно ,добавляют 2 ложки сахара , чтобы картина звуковая воспринималась сладко и вкусно. Именно так я ощущаю тон/тембр этих ушей - это про сладость и улыбку. Техническая часть очень хороша, но опять-таки - заточены они прежде всего под сюжет яркой звуковой картины, нежели под сухой анализ звука в пространстве. Очень удобная посадка. Кайфовый звук и в целом тембр фирменный. Есть у меня внутриканалки по цене в раз 5 дороже и по 200,300 евро.. Но Meze Alba - уникальные. У них свой характер и отличие во внешности и звуке.
Безусловно, есть и нюансы..
Во первых, это яркие наушники. Иногда прибегаю к эквалайзеру чтобы успокоить , порой, черезчур насыщенный верх. Не о, чтобы перебор, но иногда яркость поднимает на ружу сибилянты. Басс хороший , но хочется иногда его чуть приподнять в общем балансе. Амбишуры от Final Audio E серия - отлично справляются с уплотнением низкого диапазона. Но и кабель... Он не плох, но не идеален. Фиксируется очень легко из за чего иногда наушник может слетать с кабеля. Можно , просто заменить на другой.
Короче.. это про кайф и сладкую пилюлю.)
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