LABD2004L - Lab Gruppen D 200:4L 4 Channel High Powered Amplifier 4x5000W DSP and Dante 2U Image 1

LABD2004L - Lab Gruppen D 200:4L 4 Channel High Powered Amplifier 4x5000W DSP and Dante 2U Image 2

20,000W Amplifier with 4 Flexible Output-Channels, Lake Digital Signal Processing and Digital Audio Networking for Installation Applications.

D 200:4L Combines 20000 W of Flexible Power with the Latest Lake DSP, DANTE Digital Audio Networking and Advanced System Integrity Monitoring.

The D 200:4L is based on the same foundation of robust, high-power amplifier technologies as our renowned PLM Series – an amplifier platform with a proven record of reliability and sonic performance on the world’s most grueling concert tours and in high-profile, large-scale installations.

With the D 200:4L, those same core technologies have been updated and refocused to provide the ultimate solution for the most demanding digitally networked installed sound applications – in stadia, arenas, theme parks, performing arts centers, racecourses and other large commercial sound installations.

In addition to legendary Lab Gruppen reliability and sonic excellence, the D Series incorporates newly refined outputs stage technologies along with installation-targeted hardware and software features that optimize amplifier system design and configuration. Together, these new technologies allow systems integrators to minimize both initial equipment costs and end users’ long-term energy consumption.

Product Features

20,000 Watt amplifier with 4 flexible output channels and up to 5,900 Watts channel output
Lake digital signal processing for unparalleled loudspeaker management and system control
Integrated 8x8 channels of dual redundant Dante* digital audio networking with AES67 support
4 x 4,400 Watts into 2 Ohms, 4 x 5,000 Watts into 2.67 Ohms, 4 x 4,400 Watts into 4 Ohms, 4 x 2,300 Watts into 8 Ohms, 4 x 1,150 Watts into 16 Ohms, 4 x 3,300 Watts into Hi-Z 70 V, 4 x 4,700 Watts into Hi-Z 100 V
Proven and reliable Class-TD output stage with proprietary Intercooler high-efficiency cooling system
Rational Power Management (RPM) provides total flexibility to allocate available power across all 4 output channels
Best-in-class Power Factor Correction (PFC) with Current Draw Modelling reduces running costs and minimizes environmental impact
Under-Voltage Limiting (UVL) for continued operation during severe mains supply voltage drops
Dedicated on-board surveillance and load monitoring for mass notification applications
Redundant audio inputs and on-board system surveillance for voice alarm systems
CAFE (Configuring Amplifiers For the Environment) software for design, system planning, equipment planning, installation and commissioning
Control and monitoring integration with 3rd-party matrix systems including MediaMatrix* and Q-Sys* via dedicated interfacing software
Dedicated front-panel mute buttons for each amplifier channel with bicolour LED indication
4 "Lake Class" analog input channels with Iso-Float ground isolation for reliable audio distribution
4 input channels of AES/EBU (AES3) digital audio supporting all standard sample rates up to 192 kHz with 24-bit resolution
2 Neutrik etherCON* RJ-45 ports provide dual redundant Dante interfaces and remote configuration via Lake Controller and Dante Controller software
Balanced analog and digital audio inputs and amplifier outputs on plug-in Phoenix* connectors
Detachable Neutrik powerCON* cable rated at 250 V / 32 A with variety of wall plugs selectable on order
Removable dust filter grille for increased air circulation and simple maintenance
Rugged 2U rackmount chassis including rear support brackets for ease of installation

Product Specifications

General

Processing / Network: Lake / Dante
Number of amplifier channels: 4
Total burst power all channels (share among channels with RPM): 20000 W
Approvals: CE, ETL(ANSI/UL, CSA), PSE, RCM

Max output power (all channels driven)1

2 ohms: 4400 W
2.67 ohms: 5000 W
4 ohms: 4400 W
8 ohms: 2300 W
16 ohms: 1150 W
Hi-Z 70 V: 3300 W
Hi-Z 100 V: 4700 W

Max output power single channel1

2 ohms: 4400 W
2.67 ohms: 5900 W
4 ohms: 4600 W
8 ohms: 2300 W
16 ohms: 1150 W
Hi-Z 70 V: 3300 W
Hi-Z 100 V: 4700 W

Amplifier output modules (all models, all channels)

Peak output voltage: 194 V
Max. output current: 67 A
Rational Power Management (RPM): Regardless of model, any channel has potential to deliver the max single channel output power
Default voltage limitation (can be lifted with RPM configuration): 194 V
Protection features: Current Average Limiter (CAL), Very High Frequency Protection (VHF), Direct Current Protection (DC), Short Circuit Protection, Current-Clip Limiter, Voltage Clip Limiter, Temperature protection

Amplifier platform

Inter Sample Voltage Peak Limiter (ISVPL): Configurable Peak voltage threshold and profile
THD + N at 1 kHz and 1 dB below clipping: < 0.04 %
Pilot tone generation and analysis: Yes
Load impedance analysis: Yes
Frequency response (1 W into 8 Ohm, 20 Hz - 20 kHz): +/- 0.05 dB
Internal Sample Rate / Data path: 48 / 96 kHz / 32 bit floating point
Product propagation delay AES 96 kHz / analog input: 1.61 / 1.68 ms

Lake processing

Loudspeaker processing: Up to 4 modules of Classic/linear-phase/FIR crossover, EQ, delay, LimiterMax™ - peak and RMS limiters
System tuning: Group control with Raised Cosine™ MESA EG™ asymmetric filters
Input redundancy / Matrix: Automatic 4 level input redundancy / 4 input mixers
System integration: Comprehensive 3rd party protocol over UDP Ethernet

Dante Audio Network

Dante I/O: 8 x 8
Network topology / redundancy: Flexible topology / Supports daisy-chained and Dual redundant networks
Sample Rates / Transport: 48, 96 kHz / Uni + Multicast
Network latency: 0.25, 0.5, 1.0, 2.0, 5.0 ms

AES Inputs

Inputs: 2 AES inputs (4 audio channel)
Supported sample rates / resolution: 44.1, 48, 88.2, 96, 176.4, 192 kHz / up to 24 bits
Sample rate conversion THD+N 20 Hz - 20 kHz unweighted: 0.0000003

Analog Inputs

Inputs: 4 high quality inputs with Iso-Float ground isolation
Maximum input / digital reference: +26 dBu / +21 dBu
Sampling rate / Resolution: 96 kHz / 24 bit
Input impedance balanced / unbalanced: 20 / 10 kOhm
THD+N (typical at 1 kHz unweighted): 0.0000022
THD+N (typical at 20 Hz and 20 kHz unweighted): 0.0000033

Back panel Interface

Analog inputs: 4 x Terminal block connectors analog input with +, - and ground
AES inputs: 4 x Terminal block connectors analog input with +, - and ground
Output connectors: 4 x 2 pole Terminal block connectors rated at 1000 V / 76 A (exceeding amplifier capacity) Can take up to 16 mm2 (6 AWG) cables
Ethernet Ports: 2 x EtherCon RJ45 100/1000 Base-T for the Lake Controller, Dante controller and/or DLM (3rd party protocol)
Detachable mains cord: Neutrik PowerCon rated at 250V/32A

Front-panel user interface

System status indication: 3 x 3 coloured LED. FRAME, TEMP, PSU for device status indication
Channel status indication: 3 x 3 coloured LED per channel. Status indication separated for channel LOAD, AMP, SIGNAL status
Mute: Per channel touch button for mute control and bicoloured LED for indication
Power: Touch button for ON/STANDBY control and bicoloured LED for power state indication
Select: Touch button and LED for bidirectional Device -Software select functionality

Mains Power

Nominal voltage: 100 - 240 Volt AC 50 - 60 Hz
Operating voltage: 70-265 V AC 45 – 66 Hz

Power supply features

Soft start / Inrush power: Yes/ Max 8 Ampere
Power Factor Correction (PFC): > 0.98 for mains power > 400 W
Regulated switch mode power supply (R.SMPS): Yes
Breaker Emulation Limiter (BEL): Configurable current threshold and breaker profile
BEL max current threshold: 25 A
Power Average Limiter (PAL): Yes
Under Voltage Limiter (UVL): Yes
Mains undervoltage and overvoltage protection and mains glitch tolerance: Yes