Boxe KEF Reference 2 Meta
Varianta selectata: High Gloss Black / Copper
Cod produs: SP4051EA
27.500 lei / Bucata
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Descriere
- KEF Reference reprezinta inovatie tehnologica pentru a reproduce cel mai natural sunet! Iar acum noua generatie Uni-Q 12 cu Metamaterial ridica nivelul de performanta pe noi culmi.
- Boxa de centru, design pe 3 cai, bas-reflex
- Difuzoare : 1 x tweeter 2.5 cm MAT + 1 x mid-woofer 12.5 cm + 2 x woofer 16.5 cm
- Raspuns in frecventa : 80Hz – 35 kHz
- Sensibilitate : 86dB ( 2.83V @ 1 m )
- Impedanta nominala: 4 ohm (min.3.2 Ohms)
- Amplificare recomandata: 50 - 300 W
Alte informatii
Detail remastered.
An icon redefined for tomorrow.
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.
Reference quality bass
The Reference’s 165mm (6.5 inch) low frequency driver perfectly complements the new 12th generation Uni-Q® driver array. Smart engineering and meticulous attention to detail enables the bass to blend seamlessly with the immaculate midrange and treble.
Engineered to be flexible
The Reference speakers are welcomingly undemanding in terms of positioning and are easy to fine-tune for your listening area by using KEF’s innovative Flexible Port Technology.
The smallest details, revealed
Shadow Flare drastically reduces harmful cabinet diffraction, allowing Uni-Q® to work at its highest level. A precision-designed surface extends the waveguide effect of Uni-Q® for improved clarity, particularly when it comes to the subtle nuances of plucked strings and other percussive sounds.
Computer-modelled cabinet
The Reference’s cabinets are designed using finite element analysis to determine the ideal shape and bracing geometry to minimise secondary radiation. Constrained Layer Damping is then applied to turn what little vibration is left into heat.
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.
Designed, engineered, handcrafted in Maidstone, UK
Since 1961, we have been creating remarkable award-winning loudspeakers at our UK home in Maidstone, Kent. As our high-end speakers, The Reference is still designed, engineered, and hand-built in Maidstone today.
Finished to Perfection
The expertly engineered cabinets are finished in a sumptuous high-gloss or richly detailed, pair-matched wood veneer to complement the strikingly distinctive front baffle. Five finishes are available, a combination of three cabinet finishes and five drive unit colours: Satin Walnut/Silver, High-Gloss Black/Copper, High-Gloss Black/Grey, High-Gloss White/Blue, and High-Gloss White/Champagne.
Technical Specifications
Design: Three-way bass reflex
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: 2 x 165 mm (6.5 in.) aluminium cone
Frequency range free field (-6dB): 65 Hz - 45 kHz
Frequency range typical in room bass response (-6dB): 46Hz
Frequency Response (±3dB): 80 Hz – 35 kHz
Amplifier power (recommended): 50 - 300 W
Sensitivity (2.83V/ 1m): 86 dB
Harmonic distort ion 2nd & 3rd harmonics (90dB, 1m):
<0.5% 40 Hz – 100 kHz
<0.2% 200 Hz – 2 kHz
<0.1% 2 kHz - 20 kHz
Crossover frequency: 450 Hz, 2.1 kHz
Maximum output (peak sound pressure level at 1m with pink noise): 113.5 dB
Nominal impedance: 4 Ω (min. 3.2 Ω)
Dimensions (H x W x D) (with grille and terminal): 205 x 630 x 335 mm (8.1 x 24.8 x 13.2 in.)
Net Weight: 22.8 kg (50.3 lbs.)
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