Lab.Gruppen D120:4L

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12.000W poja─Źalo s 4 fleksibilna izlazna kanala, LAKE Digital signalnom obradom zvuka i Dante Digital Audio umre┼żavanjem za instalacijske aplikacije! Proveren i pouzdan izlazni nivo klase-TD s optimizovanim visoko-efikasnim Intercooler hla─Ĺenjem, Rational Power Management (RPM) pru┼ża potpunu fleksibilnost za ravnopravno raspore─Ĺivanje snage po sva ─Źetiri izlazna kanala, 1U rack visina, dizajnirano i projektovano u ┼ávedskoj.    

12,000 Watt Amplifier with 4 Flexible Output Channels, LAKE Digital Signal Processing and Digital Audio Networking for Installation Applications

D 120:4L Combines 12000 W of Flexible Power with the Latest LAKE DSP, DANTE Digital Audio Networking and Advanced System Integrity Monitoring.
The D 120:4L 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 120:4L, 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.


  • 12,000 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 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
  • 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
  • CAFÉ (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
  • 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): 12000 W

Max output power (all channels driven)1

  • 2 ohms: 3000 W
  • 2.67 ohms:3000 W
  • 4 ohms: 3000 W
  • 8 ohms: 1900 W
  • 16 ohms: 950 W
  • Hi-Z 70 V:3000 W
  • Hi-Z 100 V: 3000 W

Max output power single channel (all models)1

  • 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

Maksima Gorkog 153a
tel : 011/ 344-28-74

Maksima Gorkog 16
tel: 021/ 300-69-11                                


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