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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

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