Data Sheet

Specifications E 4:2
GPI
GPO
POWER
CHANNEL 1
CHANNEL 2
-10dB -10dB
SIG
HIGH
PASS
Lo-Z
70V
FULL
RANGE
SIG
HIGH
PASS
Lo-Z
70V
FULL
RANGE
-Inf 0
-10dB
-Inf 0
-10dB
00-240V 50-60Hz
Locking IEC; must be grounded/earthed
Ser. N:o
Removed!
BALANCED SPEAKER OUTPUTSBALANCED INPUTSPOWER STATE
CH
1
CH
2
CH
1
CH
2
CONTROL MONITOR
E 12:2
DO NOT
CONNECT ANY
TERMINAL TO
GROUND.
CLASS 2 WIRING
Audio Power Amplifier
for professional use
Designed in Sweden
manufactured in Thailand
4GC7
GPI
GPO
POWER
CHANNEL 1
CHANNEL 2
-10dB -10dB
SIG
HIGH
PASS
Lo-Z
70V
FULL
RANGE
SIG
HIGH
PASS
Lo-Z
70V
FULL
RANGE
-Inf 0
-10dB
-Inf 0
-10dB
00-240V 50-60Hz
Locking IEC; must be grounded/earthed
Ser. N:o
Removed!
BALANCED SPEAKER OUTPUTSBALANCED INPUTSPOWER STATE
CH
1
CH
2
CH
1
CH
2
CONTROL MONITOR
E 8:2
DO NOT
CONNECT ANY
TERMINAL TO
GROUND.
CLASS 2 WIRING
Audio Power Amplifier
for professional use
Designed in Sweden
manufactured in Thailand
4GC7
GPI
GPO
POWER
CHANNEL 1
CHANNEL 2
-10dB -10dB
SIG
HIGH
PASS
Lo-Z
70V
FULL
RANGE
SIG
HIGH
PASS
Lo-Z
70V
FULL
RANGE
-Inf 0
-10dB
-Inf 0
-10dB
00-240V 50-60Hz
Locking IEC; must be grounded/earthed
Ser. N:o
Removed!
BALANCED SPEAKER OUTPUTSBALANCED INPUTSPOWER STATE
CH
1
CH
2
CH
1
CH
2
CONTROL MONITOR
E 4:2
DO NOT
CONNECT ANY
TERMINAL TO
GROUND.
CLASS 2 WIRING
Audio Power Amplifier
for professional use
Designed in Sweden
manufactured in Thailand
4GC7
Item no. TDS-E4:2_V3 - 03.02.16
General
Number of channels 2
Total output all channels driven 400 W
Peak output voltage per channel 100 V / 70 Vrms
Max. output current 11 Arms
Max.OutputPower(all ch.’s driven)
2 ohms 200 W
4 ohms 200 W
8 ohms 200 W (requires the “70 V” mode for the RSL. “Lo-Z” gives 100 W)
16 ohms 200 W (requires the “70 V” mode for the RSL, “Lo-Z” gives 50 W)
70 V 200 W
100 V Can deliver 200 W to a 100 V load tapped at 400 W
Performance
THD 20 Hz - 20 kHz for 1 W <0.1%
THD at 1 kHz and 1 dB below clipping <0.05%
Signal To Noise Ratio >112 d BA
Channel separation (Crosstalk) at 1 kHz >70 dB
Frequency response 2 Hz - 40 kHz
Input impedance 20 kOhm
Common Mode Rejection (CMR) 50 dB
Output impedance 25 mOhm
Gain,SensitivityandLimiters
Limit and gain switch defining limit and gain (per channel) 2 pos: Lo-Z and 70 V
VPL for 70 V mode 100 V
VPL for Lo-Z mode 40 V
Sensitivity for stated power into 4 Ohm in Lo-Z mode 4 dBu
Sensitivity for 70.7 V out in 70 V mode 4 dBu
Sensitivity for stated power into 2 Ohm in Lo-Z mode 1 dBu
Sensitivity for stated power into 8 Ohm in 70 V mode -0.9 dBu
Sensitivity for stated power into 16 Ohm in 70 V mode 2.1 dBu
Gain in 70 V mode 35.2 dB
Gain in Lo-Z mode 27.2 dB
Level adjustment (per channel) Rear panel potentiometer, from -inf to 0 dB
Connectorsandswitches
Input connectors (per ch.) 3-pin detachable screw terminals, electronically balanced
Output connectors (per ch.) 2-pin detachable screw terminals
High pass lter Fixed at 50 Hz, switchable per channel
Power control Can be used to go between standby and ON
GPI (power control input) Contact closure type, 2-pin detachable screw terminal, controls the power state
GPO (power state output) Contact closure type, 2-pin detachable screw terminal, for external monitoring of the power state
Cooling Single fan, front to rear airflow, temperature controlled speed
Power
Nominal voltage 100 - 240 VAC
Operating voltage 70 - 265 VAC
Standby consumption <1 W
Mains connector IEC inlet
Dimensions
W: 483 mm (19”), H: 44 mm (1 U), D: 276 mm (10.9”)
Weight
4.2 kg (9.3 lbs)
Finish
Dark grey aluminium front and black steel chassis
Approvals
CE, RoHS, WEEE, UL 60065, CSA C22.2 No 60065, FCC part 15 Subpart B Class A, PSE, CCC, Energy Star
All specifications are subject to change without notice.
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