LAB GRUPPEN D 120:4L_US4 12,000W Amplifier with 4 Flexible Output-Channels, Lake Digital Signal Processing, and Digital Audio Networking for Installation Applications
The D 120:4L isn't just a power amplifier; it's a dynamic force transforming sound experiences. Boasting an impressive 12,000 W of flexible power, this amplifier merges cutting-edge Lake DSP, DANTE digital audio networking, and advanced system integrity monitoring.
Legendary Technology and Power
Rooted in the legacy of Lab Gruppen's renowned PLM Series, known for delivering unmatched reliability and sonic prowess in the most demanding settings worldwide, the D 120:4L sets a new standard for digitally networked sound installations. Its robust core technologies, fine-tuned and optimized, redefine excellence in stadiums, arenas, theme parks, performing arts centers, racecourses, and vast commercial sound setups. Beyond its legendary reliability and acoustic brilliance, the D Series introduces refined output stage technologies and installation-specific hardware and software features. These innovations streamline amplifier system design and configuration, empowering integrators to slash initial equipment costs and minimize long-term energy consumption for end-users.
Rational Power Management (RPM)
The D Series platform's cornerstone is Rational Power Management (RPM), Lab Gruppen's exclusive technology empowering system designers and integrators with unparalleled control over output power allocation on individual channels. This ensures peak performance tailored to specific load demands. Unlike conventional amplifiers that often require "over-specification" to meet maximum power requirements, resulting in wasted capacity across channels, RPM revolutionizes this by efficiently redistributing power among the four channels. For instance, the D 120:4L, a star of the D Series, showcases this capability by allowing two channels to deliver a robust 5000 W each. This smart allocation optimizes available power, leaving any remaining capacity to be assigned to other channels handling less demanding loads. RPM not only enhances performance but also minimizes initial equipment costs and reduces rack space needs, a testament to its efficiency and versatility.
CAFE for Green Credentials
The D 120:4T boasts compatibility with the cutting-edge CAFE (Configuring Amplifiers For the Environment) software suite, allowing versatile configuration and monitoring capabilities. Beyond comprehensive system surveillance and RPM feature customization, CAFE introduces an innovative tool known as the Equipment Specification Predictor (ESP). ESP serves as a design aid by meticulously evaluating system and load prerequisites, subsequently offering precise recommendations for the installation. This includes suggested D Series unit models and quantities, anticipated heat generation, channel distribution, and current draw, facilitating accurate mains management. Additionally, ESP aids in the precise specification of cooling systems and UPS as needed, ensuring optimal performance tailored to the installation's specific requirements.
The Power of Lake Processing
The D Series Lake versions offer unparalleled input adaptability, harnessing the exclusive power of Lake processing algorithms for exceptional audio control and monitoring through the Lake Controller. Seamlessly integrating into Dante digital audio networks, these versions also support integration into other widely used networked digital matrix systems via third-party middleware. Each D Series Lake model features four comprehensive Lake Processing modules, ensuring four discrete channels of audio throughput from input to output. With selectable audio signals from analog, AES3 digital, and Dante networked digital inputs, individual channel input signals can be customized, even programmable failing over to analog when necessary. The onboard Lake processor boasts extensive functionalities, including group control with Raised Cosine™ MESA EQ™ asymmetric filters designed to match various loudspeaker system responses. Moreover, its LimiterMax™ peak and RMS limiters set industry standards for safeguarding loudspeakers while preserving sonic clarity.
Rational Power Management
RPM allows truly flexible allocation of the 12000 W of available power across all 4 channels of the D 120:4 to ensure the most efficient and rational use of amplifier inventory. With up to 2 channels capable of up to 5000 W without bridging (losing channel count), leaving remaining power to be allocated across other channels as required, D 120:4 is capable of meeting the demands of even power-hungry performance install applications
Lake Processing with DANTE
The robust power platform of D Series works hand-in-glove with dual integrated Lake Processing modules. Lake features such as Raised Cosine Equalization™, Limiter Max™ peak and RMS limiters, and Iso-Float™ ground isolation. AES3 digital and dual-redundant Dante networked inputs are standard for compliance in mission-critical PA/VA applications.
Real World Green Credentials
The integration of distinct power supply technologies, delivering exceptional and consistent low current draw to power output, alongside the innovative CAFE software, revolutionizes mains management. This results in significant cost savings on crucial infrastructure like cooling and UPS systems, effectively reducing both initial installation expenses and ongoing operational costs for venue audio systems.
PRODUCT FEATURES
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12,000 Watt amplifier with 4 flexible output channels and up to 5,900 Watts channel output
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Lake digital signal processing for unparalleled loudspeaker management and system control
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Integrated 8x8 channels of dual redundant Dante digital audio networking with AES67 support
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4 x 3,000 Watts into 2 Ohms, 4 x 3,000 Watts into 4 Ohms, 4 x 1,900 Watts into 8 Ohms, 4 x 950 Watts into 16 Ohms, 4 x 3,000 Watts into Hi-Z 70 V, 4 x 3,000 Watts into Hi-Z 100 V
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Proven and reliable Class-TD output stage with proprietary Intercooler high-efficiency cooling system
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Rational Power Management (RPM) provides total flexibility to allocate available power across all 4 output channels
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Best-in-class Power Factor Correction (PFC) with Current Draw Modelling reduces running costs and minimizes environmental impact
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Under-Voltage Limiting (UVL) for continued operation during severe mains supply voltage drops
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Dedicated on-board surveillance and load monitoring for mass notification applications
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Redundant audio inputs and on-board system surveillance for voice alarm systems
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CAFE (Configuring Amplifiers For the Environment) software for design, system planning, equipment planning, installation and commissioning
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Control and monitoring integration with 3rd-party matrix systems including MediaMatrix and Q-Sys via dedicated interfacing software
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Dedicated front-panel mute buttons for each amplifier channel with bicolour LED indication
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4 "Lake Class" analog input channels with Iso-Float ground isolation for reliable audio distribution
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4 input channels of AES/EBU (AES3) digital audio supporting all standard sample rates up to 192 kHz with 24-bit resolution
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2 Neutrik etherCON RJ-45 ports provide dual redundant Dante interfaces and remote configuration via Lake Controller and Dante Controller software
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Balanced analog and digital audio inputs and amplifier outputs on plug-in Phoenix connectors
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Detachable Neutrik powerCON cable rated at 250 V / 32 A with variety of wall plugs selectable on order
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Removable dust filter grille for increased air circulation and simple maintenance
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Rugged 2U rackmount chassis including rear support brackets for ease of installation
FREE CHURCH DESIGNS
Call us 1-877-477-6432 or email us at sales@muzeekworld.com
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