THƯ VIỆN ẢNH
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LAB.GRUPPEN E 4:2
In designing the new E Series, Lab.gruppen engineers drew upon the cutting-edge amplifier design philosophies developed for the flagship PLM™ 20000Q Powered Loudspeaker Management system, evolving these to create new circuit topologies and control features to meet the demands of 21st century AV installations. The result is a new amplifier platform called IDEEA: IntelliDrive Energy Efficient Amplifier. The principal design challenge was maintaining Lab.gruppen’s impeccable sonic performance and robust power output while meeting – or exceeding – the rigorous efficiency requirements of Energy Star* certification. The challenge was met on two fronts: reducing current draw during operating cycles with vigorous program material and high output levels, and reducing power consumption during non-operational cycles.
Thông số kỹ thuật
- High power density – Up to 2 × 600 W in 1U
- Certified Energy Star* compliant
- Flexible – IntelliDrive delivers similar power per channel at 70 V, 2, 4, 8 and 16 ohms
- Asymmetric loading allows “mixing and matching” of loads with different impedances to maximize both overall system efficiency and inventory utilization
- Patented IDEEA output stage based on Class D topology
- High efficiency – Extremely low power consumption and heat output
- Exceptionally low cost of ownership over lifetime
- RSL switch circuit senses rail voltage and optimizes output for instantaneous load conditions
- Efficient cooling – One temperature-controlled fan
- Comprehensive circuit protection and fault indication
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