KEF Ci4100QL-THX In-Ceiling Speaker
KEF Ci4100QL-THX In-Ceiling Speaker
🚚 Livraison en 1-4 jours dans les pays baltes. 2-8 jours UE
💰 14 jours retour
🔒 Paiement sécurisé : PayPal, 💳carte, facture
🛡️Assurance expédition
🟢 2 ans de garantie
🧱 Service d'installation
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Conditions d'expédition
Conditions d'expédition
- Méthode d'expédition : Standard
Coût d'expédition : - EU 25€
- LT, EST 6€
- LV 3€
- RU, USA 200€
- Other countries 200€
- Expédié généralement 2 à 5 jours ouvrables après la commande
- Parfois, expédié sous 20 jours ouvrables, nous informerons de plus après la commande.
🟠 Taxes 🟠
🟠 Taxes 🟠
Les prix incluent la TVA pour les pays de l'UE. Pour les pays hors UE, les prix sont affichés hors taxes. Des droits de douane supplémentaires peuvent s'appliquer. Veuillez vérifier auprès de votre bureau de douane local pour plus de détails.
🧾 Overview
The KEF Ci4100QL-THX is a THX Certified Select architectural in-wall speaker designed to deliver cinema-grade clarity and impact without visible floorstanding cabinets. Using KEF’s Uni-Q driver array and a slim Ultra Thin Bezel (UTB) grille, it spreads sound evenly across the room while blending discreetly into your interior.
✅ Key Features
✅ THX Certified Select performance for true home cinema voicing and dynamics
✅ KEF Uni-Q driver array for wide, even dispersion (“sit anywhere” listening)
✅ Ultra Thin Bezel (UTB) grille design for a clean, near-invisible installation
✅ Slim 76 mm mounting depth fits standard wall cavities easily
✅ Powerful 4-driver layout: 3 × 100 mm bass + 100 mm mid/tweeter Uni-Q array
✅ Designed for LCR or surround duty (vertical or horizontal mounting where applicable)
✅ IP64-rated architecture (per KEF spec sheet) for demanding environments and long-term reliability
📊 Technical Specifications ▼
| Parameter | Value |
|---|---|
| Device Type | Passive in-wall architectural speaker |
| Certification | THX Certified Select (IP64 rated per KEF spec sheet) |
| Nominal Impedance | 4 Ω |
| Sensitivity (2.83 V / 1 m) | 89 dB |
| Recommended Amplifier Power | 10 – 150 W |
| Frequency Response (±6 dB), open-backed | 55 Hz – 28 kHz |
| Frequency Range (-10 dB) | 40 Hz – 30 kHz |
| Nominal Coverage | 150° |
| Max SPL | 104 dB |
| Crossover Frequency | 2.2 kHz |
| Drive Units |
LF: 3 × 100 mm MF: 100 mm (Uni-Q midrange) HF: 19 mm (Uni-Q tweeter) |
| Inputs / Outputs | Speaker terminals (wired connection to external amplifier/AVR) |
| Wireless | N/A (no Bluetooth / Wi-Fi встроенных модулей) |
| Product External Dimensions (H × W × D) | 490 × 128 × 81 mm |
| Cut-out Dimensions (H × W) | 476 × 114 mm |
| Mounting Depth From Surface | 76 mm |
| Net Weight | 3.0 kg |
| Wall Thickness (Minimum) | 6 mm |
| Wall Thickness (Maximum) | 24 mm |
| Ideal Rear Volume | 15 L |
| Minimum Rear Volume | 7 L |
| Optional Rough In Frame | RIF4100L |
📦 What’s in the Box
📦 KEF Ci4100QL-THX in-wall speaker (1 pc.)
🧲 Ultra Thin Bezel (UTB) magnetic grille
📐 Cut-out template
🏷️ KEF logo badge (for grille placement)
📖 Installation / user manual
🔄 Compatibility
Compatible with AV receivers, multi-channel power amplifiers, and custom-install amplifiers that can drive a 4 Ω load. Ideal for 2.1 / 5.1 / 7.1 home cinema systems as LCR (where placement allows) or surrounds, and pairs naturally with in-wall or freestanding subwoofers for full-range cinematic impact.
📦✈️ Shipping & Returns
📦 Insured worldwide delivery
🔄 14-day return policy
🛡️ 2-year EU warranty
📝 Reviews
“We really liked its slim size and profile.” — Audioholics
“I bought the kef to test it out and it sounds great even without being in wall.” — Reddit (r/hometheater)
“Sounds nice.” — Alpha Audio
⚠️ Warning
⚠️ Warning: Installing these may cause spontaneous measuring of stud spacing, sudden interest in акустически прозрачные экраны, и необъяснимое желание “раз уж стену режем — давай сразу 7.2.4”. You’ve 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.
.