KEF Ci250RRM-THX In-Wall Speaker
KEF Ci250RRM-THX In-Wall Speaker
🚚 Toimitus 1-4 päivässä Baltian maissa. 2-8 päivää EU:ssa
💰 14 päivän palautus
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🛡️Toimituksen vakuutus
🟢 2 vuotta takuu
🧱 Asennus palvelu
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Varastossa
Toimitusehdot
Toimitusehdot
- Toimitustapa: Normaali
Toimituskulut: - EU 25€
- LT, EST 6€
- LV 3€
- RU, USA 200€
- Muut maat 200€
- Toimitetaan yleensä 2 - 5 arkipäivän kuluessa tilauksen tekemisestä
- Joskus toimitus voi kestää jopa 20 arkipäivää, ilmoitamme tästä erikseen tilauksen jälkeen.
🟠 Verot 🟠
🟠 Verot 🟠
Hinnat sisältävät arvonlisäveron EU-maissa. EU:n ulkopuolisissa maissa hinnat näytetään ilman veroa. Lisätullimaksut voivat tulla voimaan. Tarkista lisätiedot paikalliselta tullitoimistolta.
🧾 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
Sound is fabulous.
I never expected such transparency and spacious soundstage from an IEM.
Simply the best "portable" headphones. Pity it was discontinued.
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FiiO FT1 PRO Over-Ear Wired Headphones
Lielisks pastiprinātājs! Lietoju viņu kopā ar austiņām "HifiMan Sundara" caur balancētu izeju.
Отличный фонокоректор порадовал звуком!
PremiumHIFI отличный магазин,отличный сервис!👍👍👍👍👍
REL Tzero MKIII Subwoofer
Decent device for the money!I am very satisfied with the purchase!Thanks to the PremiumHIFI store!
Отличный настольный ЦАП от FiiO..
Обслуживание на высшем уровне..
Магазину и Аркадию респект!..
Заказал здесь Wiim mini. Пришло за 2 дня. Проигрыватель очень понравился, выдаёт очень хороший звук и хорошую сцену (подключаю к ресиверу через оптический кабель, поэтому звук обрабатывает цап ресивера). Также стоит очень дёшево. Не понравилось только то, что многовато высоких частот (но уже привык или пропали). Рекомендую к покупке.
Ļoti labi cenai atbilstoši skaļruņi. Kad secināju ka manā set up vājš posms varētu būt tieši skaļruņi nomainot tos neesu kļudījies ne pārtērējies. Ar tiem kas klausās mūziku kurā basi nedominē varbūt iztiks bez sabvūfera. Un ja pārdomāšu savu stereo varēšu no Klipsh skaļruņiem būvēt Dolby Atmos, Spatial mājas kino! Un šīs vara krāsas skaļruņi!
The device is good quality and it sounds really great. But it has two issues.
You cannot switch between L/R channels. It lowers both channels volume. The issue is mentioned on FiiO website.
It has LineOut function, where device is playing on max volume and you can use your computer volume bar, but it is so loud that even on the lowest set it is screaming, so you have to choose another option and adjust volume on FiiO device instead.
I wish I knew it before buying.
.