Lab Gruppen E 40:4 4000W 4-Channel Amplifier for Installation

AED 10,829.70 inc VAT.

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Estimated Delivery: 2–3 business days across the UAE
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The E 40:4 amplifier offers smart green credentials with low lifetime ownership costs, leveraging Lab Gruppen’s touring reputation for sonic excellence and durability. Its features include ultra-compact size, high efficiency, flexible output configurations, and a remarkable cost-benefit ratio, making it ideal for installation applications.

Description

Lab Gruppen E 40:4 Audio Amplifier

The E 40:4 amplifier excels in both performance and environmental credentials, offering a compact and efficient solution tailored for the installation market. Building on Lab Gruppen’s renowned sonic excellence and durable design, this unit provides an impressive combination of power, flexibility, and cost efficiency.

Features

4,000 W amplifier with 4 flexible output channels in a 1 rack unit form factor
Energy-efficient design reduces lifetime running costs
Versatile output power configuration: from 625 W to 1,000 W per channel across various impedances
Asymmetric channel loading for optimized system efficiency and inventory utilization
Minimized heat generation and low power consumption
Class-D amplifier technology for superior performance
Comprehensive fail safe circuit protection for continuous operation
Auto-standby and auto-power-on features to reduce power consumption
Rail Sense Limiter (RSL) to prevent signal clipping
Selectable high-pass filter per channel
Rear panel controls for simple commissioning
Temperature-controlled fan with front-to-back airflow
Aluminum front panel with diagnostic LEDs
GPIO connector for system integration
Balanced analog inputs and outputs on detachable screw terminals

Specifications

General

Total Output (All Channels Driven)	2000 W
Max Output Voltage (Per Channel)	141 Vp / 100 Vrms
Max Output Current (Per Channel)	16.3 Arms
Asymmetric Load Operation	Yes

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