Genelec 1238CF Datasheet page 4

Genelec Oy 1238CF
100
95
90
d
B
85
r
A
80
75
70
65
60
55
50
20 50 100 200
Figure 5: The upper curve group shows the horizontal directivity char-
acteristics of the 1238CF measured at 1 m. The lower curve shows the
systems power response.
SyStem SpeCiFiCAtionS
Lower cut-off frequency, –3 dB
Upper cut-off frequency, –3 dB
Free field frequency response
Maximum short term sine wave acoustic output on axis in
half space, averaged from 100 Hz to 3 kHz
Maximum long term RMS acoustic output in same
conditions with IEC weighted noise (limited by driver unit
protection circuit
Maximum peak acoustic output per pair with music
material
Self generated noise level in half space at 1 m on axis
(A-weighted)
Harmonic distortion at 90 dB SPL at 1 m on axis
Freq: 60...100 Hz
> 100 Hz
Drivers
Bass
Midrange
Treble
Weight
Dimensions
Height
Width
Depth
Genelec Document BBA0100001 Copyright Genelec Oy 3.2011. All data subject to change without prior notice
(dBr) vs freq (Hz) 3 Mar 11
0° 15°
30° 45°
60°
500 5k 20k
1k 2k 10k
Hz
1238CF
< 55 Hz
> 20 kHz
57 Hz – 20 kHz (± 2.0 dB)
@ 1 m > 117 dB SPL
@ 1 m > 107 dB SPL
@ 2 m > 124 dB
< 15 dB
< 1 %
< 0.5 %
2 x 210 mm (8") cone
125 mm (5") cone
25 mm (1") metal dome
All drivers are magnetically
shielded
42 kg (93 lb)
610 mm (24")
470 mm (18 1 / ")
2
257 mm (10 / ")
1
8
International enquiries:
Genelec, Olvitie 5
FI 74100, Iisalmi
Finland
Phone +358 17 83881
Fax +358 17 812 267
Email genelec@genelec.com
Data Sheet
Genelec Oy 1238CF
d
B
r
90
A
85
DESKTOP LF
90 80
85
80
90
BASS TILT
85
80
BASS ROLL-OFF
20 50 100 200
Figure 6: The curves above show the effect of the "bass tilt", "treble tilt" ,
"desktop" and "bass roll-off" controls on the free field response.
AmpliFier SeCtion
Bass amplifier short term output power
Midrange amplifier short term output power
Treble amplifier short term output power
Long term output power is limited by driver unit protection
circuitry
Slew rate
Amplifier system THD at nominal output
Signal to Noise ratio, referred to full output
Bass
Midrange
Treble
Mains voltage
Mains voltage operating range
Power consumption (average)
Idle
Full output
SiGnAl proCeSSinG SeCtion
Digital signal input connector
XLR female 110 kOhm
Digital signal output / Thru connector
XLR male 110 kOhm
Analog signal input connector
XLR female, balanced 10 kOhm
Digital audio
Word length
Sample rate
Control network
Type
Connection
Crossover frequency
Bass/Mid
Mid/Treble
GLM TM software frequency response adjustment *
Notch filters
Shelving filters
System calibration
In the USA please contact In China please contact:
Genelec, Inc., 7 Tech Circle Beijing Genelec Audio Co. Ltd.
Natick, MA 01760
Jianwai SOHO, Tower 12, Room 2605
Phone +1 508 652 0900 39 East 3rd Ring Road
Fax +1 508 652 0909 Chaoyang District, Beijing 100022
Email genelec.usa@genelec.com
Phone +86 10 5869 7915
Fax +86 10 5869 7914
1238CF
(dBr) vs freq (Hz) 3 Mar 11
TREBLE TILT
500 1k 2k 5k 10k 20k
Hz
1238CF
150 W at 4 Ohm load
120 W at 8 Ohm load
120 W at 8 Ohm load
80 V/us
< 0.05 %
>100 dB
>100 dB
>100 dB
100/200 or 115/230 V
-10 to +6%
23 VA
330 VA
1238CF
AES/EBU Single Wire or Dual Wire
AES/EBU Single Wire or Dual Wire
pin 1 gnd, pin 2 +, pin 3 -
16 - 24 bits
32 - 192 kHz
Proprietary GLM™ network
2 RJ45, CAT5 cables
420 Hz
2.8 kHz
4 LF and 2 HF
2 LF and 2 HF
Auto Cal™, Stand-alone
In Sweden please contact
Genelec Sverige
Ellipsvägen 10B
P.O. Box 5521, S-141 05 Huddinge
Phone +46 8 449 7070
Fax +46 8 708 7071
Email info@genelec.com
www.genelec.com