Lab Gruppen D10:4L Amplifier

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Lab Gruppen D10:4L Amplifier

(1 customer review)

The Lab Gruppen 1000 Watt Amplifier 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.


SKU: LAB-D10:4L Category: Tags:
Lab Gruppen Canada

Features of the Lab Gruppen 1000 Watt Amplifier with 4 Output Channels

  • 1,000 Watt amplifier with 4 flexible output channels and up to 1,000 Watts channel output
  • Lake digital signal processing for unparalleled loudspeaker management and system control
  • Integrated 8×8 channels of dual redundant Dante* digital audio networking with AES67 support
  • 4 x 250 Watts into 2 Ohms, 4 x 250 Watts into 2.67 Ohms, 4 x 250 Watts into 4 Ohms, 4 x 250 Watts into 8 Ohms, 4 x 250 Watts into 16 Ohms, 4 x 250 Watts into Hi-Z 25 V, 4 x 250 Watts into Hi-Z 70 V, 4 x 125 Watts into Hi-Z 100 V
  • Proven and reliable IDEEA Class D Output Stage with direct drive 70 and 100 V constant voltage systems as well as low impedance
  • Rational Power Management (RPM) provides total flexibility to allocate available power across all 4 output channels for most efficient use of system inventory
  • Best-in-class Power Factor Correction (PFC) and switch mode power supply reduces running costs and minimizes environmental impact
  • Breaker Emulation Limiter (BEL) with configurable mains current draw threshold and breaker profile to safeguard mains breakers from tripping
  • Configurable Auto Power Down and Adaptive Rail Control enables real world lifetime energy savings
  • 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 and locking IEC mains cable rated at 250 V / 16 A with variety of wall plugs selectable on order
  • Removable dust filter grille for increased air circulation and simple maintenance
  • Rugged slimline (1U) rackmount chassis including rear support brackets for ease of installation
  • 10-Year Warranty Program*
  • Designed and engineered in Sweden



Processing / Network Lake / Dante
Number of amplifier channels 4
Total burst power all channels (share among channels with RPM) 1000 W
Max output power (all channels driven)1
2 ohms 250 W
2.67 ohms 250 W
4 ohms 250 W
8 ohms 250 W
16 ohms 250 W
Hi-Z 25 V 250 W
Hi-Z 70 V 250 W
Hi-Z 100 V 175 W
Max output power single channel (all models)1
2 ohms 850 W
2.67 ohms 1000 W
4 ohms 1000 W
8 ohms 1000 W
16 ohms 600 W
Hi-Z 25 V 500 W
Hi-Z 70 V 1000 W
Hi-Z 100 V 700 W
Amplifier output modules (all models, all channels)
Peak output voltage 142 Vpk
Max output Current 30 Apk
Rational Power Management (RPM) Share “Total burst power” of the product freely among channels. Any channel can scale up to the “single channel max power”
Default voltage limitation (can be lifted with RPM configuration) 63 Vpk
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
Amplifier gain Digital configurable amplifier gain 22 – 44 dB
Dynamic range > 112 dB
Load impedance analysis Yes
Temperature control Temperature regulated fans (front-to-rear airflow) and show must go on limitation (ATL, PTL)
Internal Sample Rate / Data path 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 4 AES inputs
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 / 41 A (exceeding amplifier capacity) Can take up to 8 mm2 (8.2 AWG) cables
Ethernet Ports 2 x EtherCon RJ45 Lake Controller, Dante controller and/or DLM (3rd party protocol)
Detachable mains cord Detachable locking 3-pin IEC rated at 250 V / 16 A
Front-panel user interface
System status indication 3 x tri-color LED. FRAME, TEMP, PSU for device status indication
Channel status indication 3 x tri-color LED per channel. Status indication separated for channel LOAD, AMP, SIGNAL status
Mute Per channel touch button for MUTE control and tri-color LED for indication
Power Touch button for ON/STANDBY control and tri-color 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
Mains wall plug Selectable on order CEE 7/7 “Schuko” 230 V / 16 A, NEMA 5-15 125 V / 15 A, BS1363-A 250 V / 13 A, IA16A3 250 V / 16 A, AU/NZ 250 V / 10 A, JP 125 V / 15 A, CPCS-CCC 250 V / 10 A
Power supply features
Soft start / Inrush power Yes
Power factor correction > 0.98 for mains power > 300 W
Regulated switch mode power supply (R.SMPS) Yes
Breaker Emulation Limiter (BEL) No
BEL max current threshold Fixed 8 A
Power Average Limiter (PAL) Yes
Under Voltage Limiter (UVL) Yes
Mains undervoltage and overvoltage protection and mains glitch tolerance Yes
Rack rail to rear panel W: 483 mm (19”), H: 44 mm (1 U), D: 425 mm (16.7”)
Overall depth front-rear support D: 463 mm
Weight 7.8 kg (17.1 lbs)
Finish Black painted steel chassis with grey painted steel front with detachable grille



Lab Gruppen

Founded and based in Sweden over 30 years ago, Lab Gruppen has become one of the most respected professional-grade power amplifier manufacturers in the world. With its unique switch mode and other patented technologies, Lab Gruppen provides advanced power amplifiers and powered loudspeaker management systems that are utterly reliable and sonically superior. Along with its primary focus and heritage in touring and performance audio, Lab Gruppen has more recently forged a reputation in the world of installed sound – applying tour-honed design philosophies to dedicated installation platforms of peerless pedigree. All Lab Gruppen products are designed and engineered in Kungsbacka, Sweden – rigorously tested and quality assured with an industry-renown reputation for reliability and longevity. From the largest performance tours such as U2’s 360 world tour to the most prestigious permanent installations, Lab Gruppen enjoys a truly global customer base. Every Lab Gruppen product has been designed with one clear philosophy in mind: to offer our customer the best possible solution for a given application; sounding better, offering greater value and providing unrivalled peace of mind. All Lab Gruppen amplifiers share a common sonic signature, renowned for pristine audio quality across the range, a product of a pure and focused approach to amplifier design. From the flagship PLM 20000Q – the most advanced and powerful amplification and loudspeaker processing platform on the planet – to the Energy Star approved E Series  range of contractor-friendly installation amplifiers, Lab Gruppen is a by-word for ‘best in class’.

GTR Direct is a proud dealer for Lab Gruppen Canada
Lab Gruppen Canada

1 review for Lab Gruppen D10:4L Amplifier

  1. Chris Black

    Great amplifier

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