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500 in stock
Lab Gruppen E 4:2 400W Amplifier with 2 Channels Energy Star Certified
3,774.75 AED Included (5% UAE VAT)
The E 4:2 is an Energy Star qualified amplifier that offers low lifetime cost of ownership by maintaining low current draw during operation and reduced power consumption in idle mode, ensuring high output levels with minimal energy use, while delivering exceptional Lab Gruppen sound performance and robust power output, meeting strict efficiency standards.
Model number
E 4:2
Availability
In Stock
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Description
Description
Lab Gruppen E 4:2 Amplifier
The E 4:2 amplifier is a high-performance, energy-efficient solution that stands out with its smart green credentials, low operational cost, and compliance with rigorous Energy Star certification standards. It offers exceptional audio quality while maintaining a low environmental footprint.
Features
- 400 W amplifier with 2 flexible output channels in a compact 1U rack unit.
- Energy Star certified for reduced power consumption and environmental impact.
- IntelliDrive technology delivers 2 x 200 W at 70 V or low impedance (2, 4, 8 Ohms).
- Asymmetric channel loading optimizes system efficiency and inventory management.
- High efficiency Class-D amplifier minimizes heat generation and cooling requirements.
- Comprehensive fail-safe circuit protection ensures reliable operation.
- Auto-standby and auto-power-on features reduce power draw to below 1 W during non-operational cycles.
- Rail Sense Limiter reduces signal clipping, enabling easy configuration for various loads.
- Selectable 50 Hz high pass filter on the rear panel for each channel.
- Rear panel attenuation knob and signal LEDs for straightforward setup.
- Temperature-controlled cooling fan with front-to-back airflow.
- Aluminum front panel with power, temperature, signal, and limit LEDs per channel.
- GPIO connector for integrated power control and system monitoring.
- Balanced analog inputs and outputs on detachable screw terminals.
Specifications
| Specification | Details |
|---|---|
| Number of amplifier channels | 2 |
| Max total output all channels driven | 400 W |
| Peak output voltage per channel | 100 V / 70 Vrms |
| Max. output current | 11 Arms |
| Output power (2 Ohms) | 200 W |
| Output power (4 Ohms) | 200 W |
| Output power (8 Ohms) | 200 W (70 V mode), 100 W (Lo-Z mode) |
| Output power (16 Ohms) | 200 W (70 V mode), 50 W (Lo-Z mode) |
| Output power (70 V) | 200 W |
| Output power (100 V) | 200 W to a 100 V load tapped at 400 W |
| 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 and Limit configurations | 2 pos: Lo-Z and 70 V |
| VPL for 70 V mode | 100 V |
| Sensitivity (4 Ohm, Lo-Z mode) | 4 dBu |
| Cooling | Temperature-controlled single fan with front-to-rear airflow |
| Nominal Voltage | 100 – 240 VAC |
| Dimensions (W x H x D) | 483 mm x 44 mm x 276 mm |
| Weight | 4.2 kg |
| Finish | Dark grey aluminum front, 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 |
Additional information
Additional information
| Brand | |
|---|---|
| EAN |
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