E 5:4

E 5:4

Tech Spec

ModelE 5:4
General
Number of amplifier channels4
Total output all channels driven500 W
Peak output voltage per channel100 V / 70 Vrms
Max. output current9.9 Arms
Max output power (all channels driven)
2 ohmsN.R.
4 ohms125 W
8 ohms125 W
16 ohms125 W (requires the “70 V” mode for the RSL, “Lo-Z” gives 63 W)
70 V125 W
100 VCan deliver 125 W to a 100 V load tapped at 250 W
Performance
THD 20 Hz - 20 kHz at 1 W<0.1%
THD at 1 kHz and 1 dB below clipping<0.05%
Signal to Noise Ratio>112 dBA
Channel separation (Crosstalk) at 1 kHz> 70 dB
Frequency Response2 Hz - 40 kHz
Input impedance20 kOhm
Common Mode Rejection (CMR)50 dB
Output impedance25 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 mode100 V
VPL for Lo-Z mode44.7 V
Sensitivity for stated power into 8 Ohm in Lo-Z mode4 dBu
Sensitivity for 70.7 V out in 70 V mode4 dBu
Sensitivity for stated power into 4 Ohm in Lo-Z mode1 dBu
Sensitivity for stated power into 16 Ohm in 70 V mode0 dBu
Gain in 70 V mode35.2 dB
Gain in Lo-Z mode28.2 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 filterFixed at 50 Hz, switchable per channel
Power controlCan 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
CoolingTwo fans, front-rear airflow, temperature controlled speed
Power
Nominal voltage100 - 240 VAC
Operating voltage85 – 265 VAC
Standby consumption<1 W
Mains connectorIEC inlet
Dimensions
DimensionsW: 483 mm (19”), H: 44 mm (1 U), D: 381 mm (15”)
Weight
Weight6 kg (13.2 lbs)
Finish
FinishDark grey aluminum front and black steel chassis
Approvals
ApprovalsCE, ANSI/UL 60065 (ETL), CSA, CCC, PSE, Energy Star
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