KEF R Serie Installationsanleitung Seite 16

Model
Design
Drive units
Frequency range (-6dB)
Frequency response (±3dB)
Crossover frequency
Amplifier requirements
Sensitivity (2.83V/ Im)
Harmonic distortion
2nd & 3rd harmonics (90dB, 1m)
Maximum output
Nominal impedance
Weight
Dimension (H x VV x D)
(with grille and terminal)
Dimension (H x W x D)
(with grille, terminal & plinth)
KEFreserves the right, in line with continuing researchand development,to amend or changespecifications.E&OE.
R700
Three-way bass reflex
Uni-Q driver array:
HF:25mm (l in.) ventedaluminiumdome
MF:125mm(Sin.)aluminium
Bass units:
LF:2x 165mm (6.5in.)aluminium
37Hz - 45kHz
42Hz - 28kHz
500Hz, 2.9kHz
25 - 200 w
89dB
IOOHz-20kHz
1 13dB
80 (min. 3.20)
25.9kg (57. I lbs.)
1070 x x 345 mm
(42.1 x 8.3 x 13.6 in.)
1 121 x 329 x 368 mm
(44.1 x 13.0x 14.5in.)
R900
Three-way bass reflex
Uni-Q driver array:
HF:25mm (l in.)ventedaluminiumdome
MF:125mm(Sin.)aluminium
Bass units:
LF:2 x 200mm (8in.)aluminium
35Hz - 45kHz
40Hz - 28kHz
400Hz, 2.9kHz
25 - 250W
90dB
80Hz-20kHz
115dB
80 (min. 3.70)
29.5kg (651bs.)
1 x 365 mm
(44.5 x 9.4 x 14.4in.)
1 181 x 359 x 388 mm
(46.5 x 14.1x 15.3in.)
000
R200c
Three-way bass reflex
Uni-Q driver array:
HF:25mm(l in.)ventedaluminiumdome
MF:125mm(Sin.)aluminium
Bass units:
LF:2x 130mm(5.25in.)aluminium
52Hz - 45kHz
65Hz - 28kHz
500Hz, 2.8kHz
25 - 150W
87dB
120Hz-20kHz
80 (min. 3.20)
14.4kg (3 1.71bs.)
170 x 530 x 305 mm
(6.7 x 20.9 x 12 in.)
N/A
15