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Currently not in stock: Please contact our sales team for product availability and lead times. Thanks to our strong supplier relationships our lead times are some of the quickest in the industry, giving us full confidence that we can still fulfil your requirements on back-order quicker than any competitor.
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If you place your order and we've not got a product in stock, a member of the sales team will contact you with our supplier lead times or to find an alternative.
Please call the sales team on 01525 850085 or email sales@leisuretec.co.uk if you have any questions.
Wireless Microphone Systems
We do our best to keep healthy stocks across the many Wireless Microphone System SKUs but in the rare case where we don't have your required system in stock, please contact our sales team as we can often make your product to order by borrowing the system components (transmitters, receivers or mics) from other stocked systems.
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Main Features
2,000 W amplifier carrying 4 flexible output channels in a high power density 1 rack unit
Ultra-compact size, high operating efficiency and output configuration flexibility
Brings an unprecedented cost-benefit ratio to the install market
IntelliDrive Energy Efficient Amplifier technology (IDEEA)
Rail Sensing Limiter (RSL) greatly reduces signal clipping
Super efficient, maintaining very low current draw during high output level
E 40:4 Energy Efficient Class-D Amplifier 4x1000W 19" 1U
The E 40:4 has smart green credentials delivering low lifetime cost of ownership.
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 100 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.
Product Features
2,000 W amplifier carrying 4 flexible output channels in a high power density 1 rack unit
Ultra-compact size, high operating efficiency and output configuration flexibility
Brings an unprecedented cost-benefit ratio to the install market
IntelliDrive Energy Efficient Amplifier technology (IDEEA)
Rail Sensing Limiter (RSL) greatly reduces signal clipping
Super efficient, maintaining very low current draw during high output level
Flexible Asymmetric Loading
Product Specifications
General
Number of powered channels: 4
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: 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 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
Power
Nominal voltage: 100 - 240 VAC
Power consumption: 600 W
Standby consumption: <2.5 W
Mains connector: Standard IEC receptacle
Physical & Dimensions
Dimensions (HWD): 44 x 483 x 417 mm (1.7 x 19 x 16.4")
Weight: 7.9 kg (17.4 lbs)
Finish: Dark grey aluminium front and black steel chassis
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