V12/2009
Technical specifi cations
SA 20
SA 40
SA 70
SA 100
RMS @ 8 ohms
2 x 150 W
2 x 275W
2 x 460W
2 x 570W
RMS @ 4 ohms
2 x 200 W
2 x 400W
2 x 700W
2 x 1000W
RMS gebrückt @ 8 ohms
400W
800W
1220W
1900W
Frequency response (+/- 1)dB 20 - 20kHz 20 - 20kHz 20 - 20kHz 20 - 20kHz
THD (20 Hz - 20 kHz)
< 0.03%
< 0.03%
< 0.03%
< 0.03%
Crosstalk (20 Hz - 20 kHz)
60 dB
60 dB
60 dB
60 dB
Damping factor (20 Hz - 1 kHz)
250
250
250
250
Slew rate
45 V/µs
45 V/µs
45 V/µs
45 V/µs
Input impedance, balanced
20 kOhm
20 kOhm
20 kOhm
20 kOhm
Input sensitivity
0.775V/1V/1.44V
SNR
>103dB
>103dB
>103dB
>103dB
Power consumption
Heat power
Protection circuits
overload, DC, Limiter (audio peak),
soft start, overheat, HF, back-EMF
Cooling
2 individually and by temperature controlled fans
Input connectors
2 x XLR-f / 2 x XLR-m
Output connectors
Speakon compliant
Power supply
~230V±10% 50Hz/60Hz
Housing
Steel chassis and front panel, black
Weight
12 Kg
16 Kg
23 Kg
26 Kg
Dimensions (w x h x d)
482mm x
336mm x
45mm
482mm x
360mm x
89mm
482mm x 453mm x
89mm
Rear Panel view and controls
LO
C
K
LO
C
K
OUT B
OUT A
LO
CK
BRIDGE
OUTPUTS
CH B
INPUTS
CH A
INPUT IMPEDANCE:
20K BALANCED
10K UNBALANCED
PIN2 PIN3 PIN1
XLR
+
AC INPUT
(230V/50-60Hz)
FUSE
(230V/15A)
PUSH
1
2
3
PUSH
1
2
3
GROUNDING
LIMITER
SERIAL NO.:
OFF
ON
OFF
ON
1.44V
1.0V
0.775V
1 2 3 4
STEREO
PARALLEL
BRIDGE
5 6 7 8
1 2 3 4 5 6 7 8
ON
MODE
SENSITIVITY
OUT A
OUT B
CH A
CH B
1+
1+
1+
2+
1-
1-
1-
2-
POS NEG
NEG
POS NEG
POS
NEG
POS
BRIDGE
USE ONLY WITH A 250V FUSE
OUT A
LO
C
K
OUT B
LO
C
K
OUT A
CH A
CH B
1+
2+
1-
2-
POS NEG
POS NEG
OUT B
1+
1+
1-
1-
NEG
POS
NEG
POS
BRIDGE
O
U
TP
U
TS
IN
P
U
TS
PUSH
1
2
3
PUSH
1
2
3
SENSITIVITY MODE
GROUNDING
LIMITER
1 2 3 4 5 6 7 8
ON
PARALLEL
BRIDGE
STEREO
5 6 7 8
1.0V
0.775V
1.44V
1 2 3 4
SERIAL NO.:
OFF
ON
OFF
ON
BRIDGE
LO
C
K
CH A
CH B
XLR
PIN2
PIN1
+
PIN3
23
0V
/5
0-
60
Hz
FU
SE
:5
A
SA20
2
3
4
5
7
11
9
10
1
1:Cooling fan
5:Speakon compatible outputs
2:XLR inputs
3:Jack inputs
4:Binding post outputs
6:Mains fuse
7:Mains connector
8:Ground-lift switch
9:Sensitivity switch
10:Mode switch
11:Limiter switch
2
3
4
5
8
9
10
LO
C
K
LO
C
K
OUT B
OUT A
BRIDGE
OUTPUTS
GROUNDING
LIMITER
SERIAL NO.:
OFF
ON
OFF
ON
1.44V
1.0V
0.775V
1 2 3 4
STEREO
PARALLEL
BRIDGE
5 6 7 8
1 2 3 4 5 6 7 8
ON
MODE
SENSITIVITY
AC
IN
P
U
T
(2
30
V/
50
-6
0H
z)
FU
SE
(2
30
V/
10
A)
OUT A
OUT B
CH A
CH B
1+
1+
1+
2+
1-
1-
1-
2-
POS NEG
NEG
POS NEG
POS
NEG
POS
BRIDGE
PUSH
1
2
3
PUSH
1
2
3
LO
CK
CH B
INPUTS
CH A
INPUT IMPEDANCE:
20K BALANCED
10K UNBALANCED
PIN2 PIN3 PIN1
XLR
+
1
6
7
2
3
4
5
8
9
10
1
6
7
SA40
SA70
SA100
11
8
11
1. Cooling fans
2. XLR-f inputs
3. XLR-m link / parallel outputs
4. Speaker outputs CH A and B
(Speakon® compliant)
5. Speaker output bridge mode
(Speakon® compliant)
6. Mains fuse holder
7. IEC main power connector (power cord @
SA 100)
8. Ground-Lift switch
9. Dip switches (4) - determine operational
mode
10. Dip switches (4) - determine sensitivity
11. Limiter switch
SA 20
SA 40
SA 70
SA 100
Output Power (RMS) @ 8 Ohm
2 x 150 Watt
2 x 275 Watt
2 x 460 Watt
2 x 700 Watt
Output Power (RMS) @ 4 Ohm
2 x 200 Watt
2 x 400 Watt
2 x 700 Watt
2 x 1100 Watt
Output Power (RMS) bridge @ 8 Ohm
1 x 400 Watt
1 x 800 Watt
1 x 1400 Watt
1 x 2200 Watt
Frequency response (+/- 1 dB)
20 - 20 kHz
THD (20 - 20 kHz)
< 0.03 %
Crosstalk (20 - 20 kHz)
60 dB
Damping factor (20 Hz - 1 kHz)
250
Slew Rate
45 V/s
Input impedance, balanced
20 kOhm
Input sensitivity
0.775 V / 1 V / 1.44 V
SNR
> 103 dB
Current Draw @ 1/8 Power
(1)
@ 4 Ohm
1.6 A
3.6 A
2.9 A
3.9 A
Current Draw @ 1/3 Power
(2)
@ 4 Ohm
2.2 A
5.3 A
7.4 A
10.8 A
Heat Dissipation @ 1/8 Power
(1)
@ 4 Ohm
224 Watt / 765 BTU/h 516 Watt / 1759 BTU/h 486 Watt / 1656 BTU/h 616 Watt / 2100 BTU/h
Heat Dissipation @ 1/3 Power
(2)
@ 4 Ohm
287 Watt / 979 BTU/h 633 Watt / 2157 BTU/h 1250 Watt / 4264 BTU/h 1753 Watt / 5979 BTU/h
Protection circuits
overload, DC, Limiter (audio peak), soft start, overheat, HF, back-EMF
Cooling
2 individually and by temperature controlled fans
Input connectors
2 x XLR-f / 2 x XLR-m
Output connectors
Speakon compliant
Power supply
~ 230 V ± 10 % 50 Hz / 60 Hz
Housing
Steel chassis and front panel, black
Weight
12 kg
16 kg
23 kg
26 kg
Dimensions (w x h x d) in mm
482 x 336 x 45
482 x 360 x 89
482 x 453 x 89
(1)
1/8 Power = IEC Standard, normal music
(2)
1/3 Power = compressed music, clipping level
