• Four-channel amplifier
• D 20:4 – 2000 W of total output power (4 x 500 W nominal)
• Rational Power Management (RPM)
• True flexibility in allocating power output across channels to match requirements, enabling more efficient use of amplifier inventory
• Any channel can be significantly scaled up in power from its average quarter of the total available power.
• Exceptional power density with 4 high power channels in a slimline 1 rack unit form factor
• Dedicated on-board surveillance & load monitoring system
• Unique power platform
• Universal regulated switching power supply with internal energy storage and best in class power factor correction
• Breaker Emulation Limiter (BEL™) with configurable breaker profile and current
• Efficient IDEEA class D amplifier modules with low impedance or direct 70 and 100 V drive.
• CAFÉ (Configuring Amplifiers For the Environment) Software incorporating ESP™ (Equipment Specification Predictor) for design, system and equipment planning, installation and commissioning.
General Description
The Lab.gruppen D Series provides exceptional performance and expanded flexibility in audio amplification for challenging systems integration applications in stadia, arenas, convention centers and other advanced or demanding installed sound installations. Extending downwards in power and based on the proven, innovative and green amplifier technologies of the flagship D Series, these D Series slimline models also include Rational Power Management (RPM™) – a proprietary Lab.gruppen technology that rationalises power allocation and potentially reduces amplifier inventory. The Lake-variant D Series models benefit from the proven package of onboard Lake Processing and Dante™ digital audio networking, and also offer integration potential with many 3rd party matrix and proprietary DSP systems via dedicated middleware. Equipment specification, commissioning (including configuring RPM and other unique amplifier technologies) and on-going control and system monitoring are managed via the innovative CAFÉ™ software, running on Mac or PC. D Series features include redundant audio inputs as well as on board surveillance and load monitoring to fulfill the requirements of mission critical voice evacuation compliance.
