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Produkto aprašymas
KEF Reference 4 Meta - aukštos klasės pasyvi centrinė kolonėlė, skirta reiklioms namų kino ir Hi-Fi sistemoms. Joje naudojamas 12-os kartos Uni-Q® masyvas su MAT™ technologija ir net 4 × 165 mm žemųjų dažnių garsiakalbiai. Kolonėlę galima naudoti kaip centrinį, kairįjį arba dešinįjį LCR kanalą.
Pagrindinės savybės
12-os kartos Uni-Q® su MAT™ tai detalus ir tolygiai paskirstytas garsas.
4 × 165 mm žemadažniai tai galingam ir kontroliuojamam bosui.
3 juostų Bass Reflex konstrukcija, platus ir dinamiškas atkūrimas.
48 Hz–35 kHz dažnių atsakas – platus atkuriamų dažnių diapazonas.
Iki 116 dB SPL, didelė dinamika ir garso slėgis.
50–400 W stiprintuvas – rekomenduojama stiprintuvo galia.
LCR pritaikymas, gali būti naudojama kaip centrinė, kairioji arba dešinioji kolonėlė.
Pagaminta Jungtinėje Karalystėje, rankų darbo KEF gamykloje Maidstone.
Reference 4 Meta
The benchmark of centre loudspeakers
For movie lovers looking for total immersion, Reference 4 Meta is the last word in absolute quality. Featuring four bass drivers and 12th generation Uni-Q® driver array with MAT™, this centre speaker (can be used as Left-Centre-Right speaker) is a revelation for clarity, detail and emotional depth.
Detail Remastered.
An Icon Redefined for Tomorrow.
The essential for any audiophile. Hand built by the masters who set the standard for audio quality, The Reference has been the benchmark for loudspeakers and sound reproduction. The Reference is an embodiment of KEF’s philosophy and the relentless pursuit of perfection. Now with Metamaterial Absorption Technology (MAT™).
The benchmark of benchmarks
Since 1973, The Reference has continually set the benchmark for loudspeakers and sound reproduction. Pioneering the use of digital technologies to achieve the highest audio accuracy, every pair can be matched within 0.5dB to the laboratory-maintained reference standard.
Always innovating
Since the first Reference speaker, KEF engineers have continued to innovate using what is possible with The Reference. Ground-breaking in its first incarnation, each subsequent iteration of The Reference has added to the world’s knowledge of the science of acoustics.
Engineered and handcrafted in UK
Since 1961, we have been creating remarkable award-winning loudspeakers at our UK home in Maidstone, Kent. As our flagship HiFi speakers, The Reference is still being designed, engineered, and handcrafted in Maidstone today.
Total Attention to Detail
Every speaker in The Reference range exudes the sense of sheer quality that comes from being hand-built by KEF’s master craftsmen in Maidstone, Kent, UK. They are designed to be acoustically exceptional, attractive to look at, and each speaker is meticulously built to KEF’s exceptional standards.
Techniniai duomenys
Design
Three-way bass reflex
Frequency Response
(±3dB)
48Hz – 35kHz
Frequency Range
(-6dB)
Short port: 43Hz - 45kHz
Long port: 40Hz - 45kHz
Typical In-Room Bass Response
(-6dB)
33Hz
Sensitivity
(2.83V/1m)
88dB
Nominal Impedance
4 Ω (min. 3.2 Ω)
Maximum SPL Measured at 1m
116 dB
Total Harmonic Distortion (THD)
(90dB, 1m)
<0.5% 40Hz – 100kHz
<0.2% 200Hz – 2kHz
<0.1% 2kHz - 20kHz
Drive Units
Uni-Q driver array:
HF: 25 mm (1 in.) aluminium dome with MAT
MF: 125 mm (5 in.) aluminium cone
Bass units:
LF: 4 x 165 mm (6.5 in.) aluminium cone
Crossover Frequency
450Hz, 2.1kHz
Recommended Amplifier Power
50 - 400W
Dimension (H x W x D)
205 mm x 1090 mm x 463 mm (8.1 in. x 42.9 in. x 18.2 in.)
Weight
45.2 kg (99.6 lbs.)
Colours
High-Gloss Black/Copper / High-Gloss Black/Grey / High-Gloss White/Blue / High-Gloss White/Champagne / Satin Walnut/Silver
Remarks
Maximum SPL Measured at 1M: peak sound pressure level at 1m with pink noise
Dimension: with grille and terminal
Dokumentai
Duomenų lapas (EN)
Lankstinukas (EN)
Vartotojo vadovas (EN)
