Specifications – Lab.gruppen E2:2 200W E-Series Installation Amplifier with 2 Flexible Output Channels User Manual

Page 16

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Specifications

E 20:2

E 40:2

E 20:4

E 40:4

E 10:4

E 5:4

General

Number of

powered channels

Total output all

channels driven

2000 W

4000 W

2000 W

4000 W

1000 W

500 W

Max output voltage per

channel

141 Vp / 100 Vrms

160 Vp / 113 Vrms

141 Vp / 100 Vrms

100 Vp / 70 Vrms

Max output current

per channel

22.6 Arms

35.4 Arms

16.3 Arms

21.2 Arms

14 Arms

10 Arms

Asymmetric

load operation

Units are capable of delivering extra power to one channel while sending significantly less to the other

Sensitivity and Maximum Output Power (all ch. driven)

2 Ω load

4 dBu: 1000 W

@ 45 V mode

3 dBu: 2000 W

@ 70 V mode

1 dBu: 500 W @ 45 V mode 4 dBu: 900 W @ 42 V mode

N/R

4 Ω load

3 dBu: 1000 W

@ 70 V mode

3 dBu: 2000 W

@ 100 V mode

4 dBu: 500 W @ 45 V mode

3 dBu: 1000 W

@ 70 V mode

1 dBu: 250 W @ Lo-Z mode 1 dBu: 125 W @ Lo-Z mode

8 Ω load

3 dBu: 1000 W

@ 100 V mode

4 dBu: 1600 W

@ 113 V mode

3 dBu: 500 W @ 70 V mode

3 dBu: 1000 W

@ 100 V mode

4 dBu: 250 W @ Lo-Z mode 4 dBu: 125 W @ Lo-Z mode

16 Ω load

4 dBu: 625 W

@ 100 V mode

4 dBu: 800 W

@ 113 V mode

3 dBu: 500 W

@ 100 V mode

4 dBu: 625 W

@ 100 V mode

4 dBu: 125 W

@ Lo-Z mode

3 dBu: 250 W

@ 70 V mode

4 dBu: 63 W

@ Lo-Z mode

0 dBu: 125 W

@ 70 V mode

70 V load

4 dBu: 1000 W

@ 70 V mode

4 dBu: 2000 W

@ 70 V mode

4 dBu: 500 W @ 70V mode

4 dBu: 1000 W

@ 70 V mode

4 dBu: 250 W @ 70 V mode 4 dBu: 125 W @ 70 V mode

100 V load

4 dBu: 1000 W @

100 V mode

4 dBu: 2000 W

@ 100 V mode

4 dBu: 500 W

@ 100 V mode

4 dBu: 1000 W

@ 100 V mode

4 dBu: 250 W

@ 70 V mode into 100 V

load tapped @ 500 W

4 dBu: 125 W

@ 70 V mode into 100 V

load tapped @ 250 W

Sensitivity and Maximum Output Power (single ch. max)

2 Ω load

4 dBu: 1000 W

@ 45 V mode

4 dBu: 2500 W

@ 70 V mode

1 dBu: 500 W

@ 45 V mode

4 dBu: 900 W @ 42 V mode

N/R

4 Ω load

3 dBu: 2000 W

@ 100 V mode

4 dBu: 3200 W

@ 113 V mode

3 dBu: 1000 W

@ 70 V mode

4 dBu: 1750 W

@ 70 V mode

4 dBu: 500 W

@ Lo-Z mode

2 dBu: 750 W

@ 70 V mode

4 dBu: 250 W

@ Lo-Z mode

-1 dBu: 400 W

@ 70 V mode

8 Ω load

4 dBu: 1250 W

@ 100 V mode

4 dBu: 1600 W

@ 113 V mode

4 dBu: 1250 W

@ 100 V mode

4 dBu: 1250 W

@ 100 V mode

4 dBu: 250 W

@ Lo-Z mode

4 dBu: 625 W

@ 70 V mode

4 dBu: 125 W @ Lo-Z mode

3 dBu: 500 W @ 70 V mode

16 Ω load

4 dBu: 625 W

@ 100 V mode

4 dBu: 800 W

@ 113 V mode

4 dBu: 625 W

@ 100 V mode

4 dBu: 625 W

@ 100 V mode

4 dBu: 125 W

@ Lo-Z mode

4 dBu: 310 W

@ 70 V mode

4 dBu: 63 W @ Lo-Z mode

4 dBu: 310 W @ 70 V mode

70 V load

4 dBu: 1550 W

@ 70 V mode

4 dBu: 2450 W

@ 70 V mode

4 dBu: 1100 W

@ 70 V mode

4 dBu: 1450 W

@ 70 V mode

4 dBu: 750 W @ 70 V mode 4 dBu: 500 W @ 70 V mode

100 V load

4 dBu: 2000 W

@ 100 V mode

4 dBu: 3500 W

@ 100 V mode

4 dBu: 1600 W

@ 100 V mode

4 dBu: 2000 W

@ 100 V mode

4 dBu: 750 W @ 70 V mode

into 100 V load tapped

@ 1500 W

4 dBu: 500 W @ 70 V mode

into 100 V load tapped

@ 1000 W

Performance

THD (20 Hz - 20 kHz

@ 1 W into 8 Ω)

<0.1%

THD @ 1 kHz, 1 dB

below clipping

<0.05%

Signal-to-noise ratio

>106 dBA

Channel separation

(crosstalk) @ 1 kHz

>70 dB

Frequency response

2 Hz - 40 kHz

Input impedance

20 kΩ

Input common mode

rejection, CMR

50 dB

Output impedance

25 mΩ

E 20:2

E 40:2

E 20:4

E 40:4

E 10:4

E 5:4

Limiters and Gain

LIMIT switch

(per channel)

3 positions: A, B and C

2 positions: 70 V and Lo-Z 2 positions: 70 V and Lo-Z

Max output voltage,

LIMIT switch pos A

(70 V)*

141 Vp / 100 Vrms

160 Vp / 113 Vrms

141 Vp / 100 Vrms

100 Vp / 70 Vrms

Max output voltage,

LIMIT switch pos B

100 Vp / 70 Vrms

141 Vp / 100 Vrms

100 Vp / 70 Vrms

N/A

Max output voltage,

LIMIT switch pos C

(Lo-Z)*

63 Vp / 45 Vrms

100 Vp / 70 Vrms

63 Vp / 45 Vrms

59 Vp / 42 Vrms

63 Vp / 45 Vrms

45 Vp / 32 Vrms

Gain in LIMIT

switch pos A (70 V)*

38.2 dB

39.3 dB

38.2 dB

35.2 dB

Gain in LIMIT

switch pos B

35.2 dB

38.2 dB

35.2 dB

N/A

Gain in LIMIT

switch pos C (Lo-Z)*

31.2 dB

35.2 dB

31.2 dB

30.7 dB

31.2 dB

28.2 dB

Level adjustment

(per channel)

Rear panel potentiometer, detented from -∞ 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 50 Hz, switchable per channel

Power control

Can be used to go between standby and ON, unit will also enter standby automatically after 20 min of inactivity and resume when signal is present

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

Four fans, front to rear airflow,

temperature controlled speed

Two fans, front to rear airflow,

temperature controlled speed

Power

Nominal voltage

100 - 240 VAC

Power consumption

600 W

1000 W

600 W

1000 W

250 W

160 W

Standby consumption

<2.5 W

<1 W

Mains connector

Standard IEC receptacle

Physical

Dimensions (HWD)

44 x 483 x 417 mm

(1.7 x 19 x 16.4")

44 x 483 x 417 mm

(1.7 x 19 x 16.4")

44 x 483 x 417 mm

(1.7 x 19 x 16.4")

44 x 483 x 417 mm

(1.7 x 19 x 16.4")

44 x 483 x 381 mm

(1.7 x 19 x 15")

44 x 483 x 381 mm

(1.7 x 19 x 15")

Weight

8.1 kg (17.8 lbs)

7.9 kg (17.4 lbs)

6.7 kg (14.7 lbs)

6.4 kg (14.1 lbs)

Finish

Dark grey aluminium front and black steel chassis

* Limiter switch positions for E 10:4 and E 5:4

All specifications are subject to change without notice

E Series

Quick Start Guide

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This manual is related to the following products:

E 40:4 4000W E-Series Installation Amplifier with 4 Flexible Output Channels

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