System Specifications; Amplifier Section - Genelec SAM 1238DF Operating Manual

1238DF Operating Manual

SYSTEM SPECIFICATIONS

Lower cut-off frequency, –3 dB
Upper cut-off frequency, –3 dB
Free field frequency response, ± 2.0 dB
Maximum short term sine wave acoustic output
on axis in half space, averaged from 100 Hz to
3 kHz at 1 m
Maximum long term RMS acoustic output in
the same conditions with IEC weighted noise
(limited by driver protection circuit) @ 1 m
Maximum peak acoustic output per pair in a
listening room with music material @ 2 m
Self generated noise level in free space at 1 m
on axis (A-weighted)
Harmonic distortion at 95 dB SPL at 1 m on axis
Freq: 60...200 Hz
> 200 Hz
Drivers
Bass
Midrange
Treble
All drivers are magnetically shielded
Weight
Monitor enclosure
Amplifier
Dimensions
(monitor enclosure)
Height
Width
Depth
Amplifier dimensions
Height (front panel)
Height (amplifier casing)
Width (front panel)
Width (amplifier casing)
Depth
Genelec Document D0114R003 Copyright Genelec Oy 4.2016. All data subject to change without prior notice

AMPLIFIER SECTION

1238DF
< 55 Hz Bass amplifier short term output power
Midrange amplifier short term output power
> 20 kHz
Treble amplifier short term output power
57 Hz – 20 kHz
Long term output power is limited by driver
protection circuitry
> 117 dB SPL
Amplifier system THD at nominal output
Signal to Noise ratio, referred to full output
> 107 dB SPL
> 124 dB
Mains voltage
< 10 dB
Power consumption
< 1 %
< 0.5 %
2 x 210 mm (8 in)
cone
125 mm (5 in) cone
SIGNAL PROCESSING SECTION
25 mm (1 in)
metal dome
Analog signal input connector XLR female,
balanced 10 kOhm
36 kg (79 lb)
6 kg (13 lb)
Maximum analog input signal
Analog input sensitivity (100 dB SPL at 1 m)
Analog input gain selection
610 mm (24 in)
Digital signal input connector XLR female
470 mm (18 1 / in)
2
257 mm (10 / in) 110 Ohm
1
8
Digital signal output / Thru connector XLR male
3U 132 mm (5 / in)
3
110 Ohm
6
80 mm (3 1 / in)
8
483 mm (19 in)
Digital audio input
425 mm (16 / in)
3
4
252 mm (9 15 / in)
16
Digital input sensitivity (100 dB SPL at 1 m )
Digital input gain selection
Control network
Crossover frequency
GLM
System calibration
International enquiries:
Genelec, Olvitie 5
FIN-74100, Iisalmi, Finland
Phone +358 17 83881
Fax +358 17 812 267
Email genelec@genelec.com
Bass
Midrange
Treble
Standby
Idle
Full output long term
Full output, peak
Word length
Sample rate
Type
Connection
Bass/Mid
Mid/Treble
software frequency response adjustment
TM
Notch filters
Shelving filters
In China please contact:
In the U.S. please contact:
Beijing Genelec Audio Co.Ltd
Genelec, Inc., 7 Tech Circle
Room 101, 1st floor
Natick, MA 01760, USA
Building 71 B33, Universal Business Park
Phone +1 508 652 0900
No. 10 Jiuxianqiao Road, Chaoyang District
Fax +1 508 652 0909
Beijing, China
Email genelec.usa@genelec.com
Phone +86 (10) 5823 2014
Post code: 100015
Email genelec.china@genelec.com
1238DF
500 W
250 W
200 W
<0.01 %
>115 dB
>115 dB
>115 dB
100-240 VAC,
50/60 Hz
<0.5 W
25 W
300 W
750 W
1238DF
pin 1 gnd
pin 2 non-inverting
pin 3 inverting
+25.0 dBu
-6 dBu
0, +6, +12, +18 dB
AES/EBU Single Wire
or Dual Wire
AES/EBU Single Wire
or Dual Wire
16 - 24 bits
32 - 192 kHz
-30 dBFS
0, +6, +12, +18 dB
Proprietary GLM™
network
2 RJ45, CAT5 cables
420 Hz
3.0 kHz
4 LF and 2 HF
2 LF and 2 HF
Genelec GLM
AutoCal™
www.genelec.com