Lab.gruppen E 8:2 - Manual (Page 24)

14. Appendices
24
E SERIES Operation Manual rev 2.0.0
14.4. Technical specifications
General E 12:2 E 8:2 E 4:2
Number of powered channels 2 2 2
Total output all channels driven 1200 W 800 W 400 W
Max output voltage per channel 100 V / 70 Vrms 100 V / 70 Vrms 100 V / 70 Vrms
Max. output current per channel 18 Arms 16 Arms 11 Arms
Max. Output Power (all ch.’s driven)
2 ohms (Lo-Z mode)
600 400 200
4 ohms (Lo-Z mode) 600 400 200
8 ohms (Hi-Z mode) 600 400 200
16 ohms (Hi-Z mode) 310 290 200
70 V (Hi-Z mode) 600 400 200
8 ohms (Lo-Z mode) 300 200 100
16 ohms (Lo-Z mode) 150 100 50
Performance
THD 20 Hz - 20 kHz at 1 W into 8 ohms
<0.1% <0.1% <0.1%
THD at 1 kHZ and 1 dB below clipping <0.05% <0.05% <0.05%
Signal to noise ratio >112 dBA >112 dBA >112 dBA
Channel separation (Crosstalk) at 1 kHz >70 dB >70 dB >70 dB
Frequency response 2 Hz - 40 kHz 2 Hz - 40 kHz 2 Hz - 40 kHz
Input impedance 20 kOhm 20 kOhm 20 kOhm
Input common mode rejection, CMR 50 dB 50 dB 50 dB
Output impedance 25 mOhm 25 mOhm 25 mOhm
Gain, Sensitivity and Limiters
Limit and gain switch (per channel)
2 pos: Lo-Z and Hi-Z 2 pos: Lo-Z and Hi-Z 2 pos: Lo-Z and Hi-Z
VPL for Hi-Z mode 100 V 100 V 100 V
VPL for Lo-Z mode 69.3 V 56.6 V 40.0 V
Sensitivity for 70 V out in Hi-Z mode 4 dBu 4 dBu 4 dBu
Sensitivity for full power into 4/8/16 ohms in Lo-Z mode 4 dBu 4 dBu 4 dBu
Gain in Hi-Z mode 35.2 dBu 35.2 dBu 35.2 dBu
Gain in Lo-Z mode 32.0 dB 30.3 dB 27.2 dB
Level adjustment (per channel) Rear panel potentiometer, detented 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 filter Fixed at 35 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, no filter required, temperature controlled speed
Power
Nominal voltage
100 - 240 VAC 100 - 240 VAC 100 - 240 VAC
Operating voltage 70 - 265 VAC 70 - 265 VAC 70 - 265 VAC
Standby consumption <1 W <1 W <1 W
Mains connector IEC inlet
Dimensions W: 483 mm (19”), H: 44 mm (17”), D: 276 mm (10.9”)
Weight 4.2 kg (9.3 lbs.) 4.1 kg (9 lbs.) 4 kg (8.8 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 3.0
Warranty 3 years, components and factory workmanship. See full warranty statement.
All specifications are subject to change without notice.