E 20:2

2,000 Watt Amplifier with 2 Flexible Output Channels for Installation Applications

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Introduction

E Series E 20:2

The E 20:2 has smart green credentials delivering low lifetime cost of ownership.

Features

  • 2,000 W amplifier carrying 2 flexible output channels in a high power density 1 rack unit form factor saves rack space and system cost

  • Energy efficient for supreme green credentials and exceptionally low lifetime running costs

  • 2 x 1,000 Watts into 2 Ohms, 2 x 1,000 Watts into 4 Ohms, 2 x 1,000 Watts into 8 Ohms, 2 x 625 Watts into 16 Ohms, 2 x 1,000 Watts into Hi–Z 70 V, 2 x 1,000 Watts into Hi–Z 100 V

  • Asymmetric channel loading allows mixing and matching loads with different impedances to maximize overall system efficiency and inventory utilization

  • High efficiency amplifier with low power consumption and minimized heat generation lowers demands on the installations’ mains distribution and cooling systems

  • IDEEA outputs stage based on proprietary, state–of–the–art Class–D amplifier technology for superior performance

  • Comprehensive fail safe circuit protection ensures continued operation even under reduced operating conditions

  • Auto–standby and auto–power on reduces power consumption in non–operating cycles

  • Rail Sense Limiter (RSL) greatly reduces signal clipping and ensures simple configuration for constant voltage and low impedance loads

  • Built in 50 Hz high pass filter selectable per channel available on rear panel switch

  • Per channel attenuation knob and signal LED on rear panel for simple commissioning

  • Efficient cooling with temperature–controlled fan with front to back airflow

  • Aluminum front panel with power and temperature LEDs and per channel signal and limit LEDs

  • GPIO connector with power control and indication for further system integration

  • Balanced high–quality analog inputs and amplifier outputs on detachable screw terminals

Technical sheet

Specification
General
Number of powered channels

2

Total output all channels driven

2000 W

Max output voltage per channel

141 Vp / 100 Vrms

160 Vp

Max output current per channel

22.6 Arms

Asymmetric load operation

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

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

>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

Power
Nominal voltage

100 – 240 VAC

Power Consumption

600 W

Standby consumption

<2.5 W

Mains connector

Standard IEC receptacle

Physical
Dimensions (HWD)

44 x 483 x 417 mm

(1.7 x 19 x 16.4″)

Weight

8.1 kg (17.8 lbs)

Finish

Dark grey aluminum front and black steel chassis

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