Lab Gruppen E 8:2 800 Watt Amplifier with 2 Flexible Output Channels for Installation Applications (DEMO)

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** GOOD AS NEW. DOESNT COME WITH A BOX **

The E 8:2 has smart green credentials delivering low lifetime cost of ownership.

Energy Star Qualified

By maintaining very low current draw during operating cycles even at high output levels, and reduced power consumption during non-operational cycles, our Energy Star qualified products harness impeccable Lab Gruppen sonic performance and robust power output while meeting the rigorous efficiency requirements of current Energy Star certification standards.

Small in Size, Huge in Benefits

Building on Lab Gruppen’s touring reputation for sonic excellence and rock-solid durability, E Series brings a competitive edge to the installation market by adding ultra-compact size, high operating efficiency, output configuration flexibility, and an unprecedented cost-benefit ratio.

At the heart of E Series is Lab Gruppen’s IDEEA (IntelliDrive Energy Efficient Amplifier) technology. Based around a patented Class D variant output stage, IDEEA produces high power levels with very low distortion while drawing minimal mains current.

Lab Gruppen’s proprietary Rail Sensing Limiter (RSL), also exclusive to E Series, greatly reduces signal clipping to ensure high quality audio output at all times. User configurable for Hi-Z (70 V) or Lo-Z, RSL senses rail voltages and optimizes each output for instantaneous load conditions. RSL settings also facilitate asymmetric loading of the channels to optimize performance and efficiency. Total available output power can be allocated among the channels as required by the application. This makes it possible, for example, to drive a small sub on one channel, a number of 70 V ceiling loudspeakers on the second channel.

Specifications

General

Number of amplifier channels

2

Max total output all channels driven

800 W

Peak output voltage per channel

100 V / 70 Vrms

Max. output current

16 Arms

Max output power (all channels driven)

2 ohms

400 W

4 ohms

400 W

8 ohms

400 W (requires the “70 V” mode for the RSL, “Lo-Z” gives 200 W)

16 ohms

290 W (requires the “70 V” mode for the RSL, “Lo-Z” gives 100 W)

70 V

400 W

100 V

Can deliver 400 W to a 100 V load tapped at 800 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 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

56.6 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

2.1 dBu

Sensitivity for stated power into 16 Ohm in 70 V mode

3.7 dBu

Gain in 70 V mode

35.2 dB

Gain in Lo-Z mode

30.3 dB

Level adjustment (per channel)

Rear panel potentiometer, from -inf to 0 dB

Connectors and Buttons

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

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

Operating voltage

70 – 265 VAC

Standby consumption

<1 W

Mains connector

IEC inlet

Dimensions

Dimensions

W: 483 mm (19”), H: 44 mm (1 U), D: 276 mm (10.9”)

Weight

Weight

4.2 kg (9.3 lbs)

Finish

Finish

Dark grey aluminum front and black steel chassis