KEF Ci50R CI50 CHR Leaflet

 

Model

Nominal impedance

8�

Sensitivity (2.83V @ 1m)

88dB

Frequency response ±6dB 

open-backed

- 

Frequency response ±6dB 

with back can / rear enclosure

60Hz - 27kHz 

Crossover frequency

350Hz, 3kHz

Drive units 

LF 

 

 

 

MF 

 

 

HF

2 x 160mm (6.5in.) 

 

160mm (6.5in.) 

19mm (0.75in.)

30-150W

Product external 

 

dimensions 

Diameter Ø 

 

Height 

 

 

Width 

 

Depth 

 

 

 

- 

700mm (27.56in.) 

252mm (9.92in.) 

105mm (4.13in.)

Cut-out dimension 

Diameter Ø 

 

 

 

 

Height 

 

Width

- 

 

 

660mm (25.98in.) 

209mm (8.23in.)

Mounting depth 

With back can 

from surface 

Without back can

95mm (3.74in.) 

-

Optional rough in frame

-

4�

4�

6�

4�

88dB

85dB

82dB

88dB

80Hz - 27kHz 

100Hz - 27kHz

125Hz - 20kHz

62Hz - 20kHz

110Hz - 27kHz 

130Hz - 27kHz

170Hz - 20kHz

62Hz - 20kHz

3kHz

3kHz

-

220Hz

100mm (4.0in.) 

 

- 

19mm (0.75in.)

75mm (3.0in.) 

 

-

15mm (0.6in.)

- 

 

50mm (2.0in.) 

-

100mm (4.0in.) 

 

4 x 50mm (2.0in.) 

-

10-50W

10-50W

10-30W

10-100W

 

127mm (5in.)

- 

- 

148mm (5.83in.) 

 

107mm (4.21in.) 

- 

- 

140mm (5.51in.) 

 

80mm (3.15in.) 

- 

- 

55mm (2.17in.) 

90mm (3.54in.) with 

back can

Subwoofer unit:  

 

350mm     

180mm 

104mm 

118mm (4.65in.) 

 

 

- 

-

97mm (3.82in.) 

 

 

- 

-

65mm (2.56in.) 

70mm (2.76in.) with 

back can 

- 

-

Soundlight: 65mm 

Subwoofer: None 

 

- 

-

145mm (5.71in.) 

100mm (3.94in.)

139mm (5.47in.) 

80mm (3.15in.)

90mm (3.54in.) 

50mm (1.97in.)

- 

RIF100R

RIF80R

-

-

Soundlight

Model

Nominal impedance

8�

8�

8�

8�

8�

8�

Sensitivity (2.83V @ 1m)

90dB

89dB

87dB

90dB

89dB

87dB

Frequency response ±6dB 

open-backed

35Hz - 34kHz

38Hz - 34kHz

45Hz - 34kHz

45Hz - 20kHz

52Hz - 20kHz

52Hz - 20kHz

Frequency response ±6dB 

with back can / rear enclosure

-

-

-

-

-

-

Crossover frequency

2.2kHz

3.0kHz

3.8kHz

2.8kHz

3.4kHz

4kHz

Drive units 

LF 

 

MF 

 

HF

200mm (8.0in.) 

- 

25mm (1.0in.)

160mm (6.5in.) 

- 

19mm (0.75in.)

130mm (5.25in.) 

- 

19mm (0.75in.)

200mm (8.0in.) 

- 

25mm (1.0in.)

160mm (6.5in.) 

- 

19mm (0.75in.)

130mm (5.25in.) 

- 

19mm (0.75in.)

10-150W

10-125W

10-100W

10-125W

10-100W

10-80W

Product external 

Diameter Ø 

dimensions 

Depth

289.6mm (11.4in.) 

109.8mm (4.33in.)

234.6mm (9.24in.) 

98mm (3.86in.)

193.4mm (7.61in.) 

83mm (3.28in.)

289.6mm (11.4in.) 

103.3mm (4.07in.)

234.6mm (9.24in.) 

93mm (3.66in.)

193.4mm (7.61in.) 

83.5mm (3.29in.)

Cut-out dimension  

Diameter Ø

240mm (9.45in.)

196mm (7.71in.)

158mm (6.22in.)

240mm (9.45in.)

196mm (7.71in.)

158mm (6.22in.)

Mounting depth 

With back can 

from surface 

Without back can

- 

103.3mm (4.07in.)

-

91mm (3.58in.)

-

77.8mm (3.06in.)

-

97.2mm (3.83in.)

-

86mm (3.36in.)

-

78mm (3.07in.)

Optional rough in frame

RIF200R

RIF160R

RIF130R

RIF200R

RIF160R

RIF130R

Dimensions 

Cabinet only 

(H x W x D) 

 

With bracket 

 

and knobs

- 

- 

- 

-

- 

- 

- 

-

- 

- 

- 

-

- 

- 

- 

-

- 

- 

- 

-

- 

- 

- 

-

Round

8�

91dB

50Hz - 20kHz 

- 

3.2kHz

Dual voice coil 

160mm (6.5in.) 

- 

2 x 19mm (0.75in.)

10-80W

 

234.6mm (9.24in.) 

- 

- 

93mm (3.66in.) 

 

196mm (7.75in.) 

 

 

- 

-

-

86mm (3.36in.)

RIF160R

Dual stereo

Ci9000ACE

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