Product Datasheet/Brochure

Model REFERENCE 2 Meta REFERENCE 4 Meta
Design Three-way closed box Three-way bass ref lex
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
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
Frequency range free eld (-6dB) 65 Hz - 45 kHz Short port: 43 Hz - 45 kHz
Long port: 40 Hz - 45 kHz
Frequency range typical
in room bass response (-6dB)
46 Hz 33 Hz
Frequency response (±3dB) 80 Hz – 35 kHz 48 Hz – 35 kHz
Crossover frequency 450 Hz, 2.1 kHz 450 Hz, 2.1 kHz
Amplier requirements 50 - 300 W 50 - 400 W
Sensivity (2.83V/ 1m) 86 dB 88 dB
Harmonic distoron
2nd & 3rd harmonics (90dB, 1m)
<0.5% 40 Hz – 100 kHz
<0.2% 200 Hz – 2 kHz
<0.1% 2 kHz - 20 kHz
<0.5% 40 Hz – 100 kHz
<0.2% 200 Hz – 2 kHz
<0.1% 2 kHz - 20 kHz
Maximum output (peak sound pressure
level at 1m with pink noise)
113.5 dB 116 dB
Impedance 4 (min. 3.2 ) 4 (min. 3.2 )
Weight 22.8 kg (50.3 lbs.) 45.2 kg (99.6 lbs.)
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.)
205 x 1090 x 463 mm
(8.1 x 42.9 x 18.2 in.)
Dimensions (H x W x D)
(with grille, terminal & plinth)
N/A N/A
Standard nishes San Walnut/Silver, High-Gloss White/Blue, High-Gloss White/Champagne, High-Gloss Black/Grey,
High-Gloss Black/Copper
Visit: KEF.com for more about KEF and its products.
KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE.
02.2022 | THE REFERENCE