Description

Description

D 40:4L Professional Audio Amplifier

The D 40:4L amplifier offers 4000 W of flexible power, enhanced with the latest LAKE DSP technology, DANTE digital audio networking, and advanced system integrity monitoring capabilities. Engineered with the same high-power technologies as the renowned PLM Series, the D 40:4L is ideal for rigorous concert tours and large-scale installations.

Features

  • 4000 Watt amplifier with 4 output channels, each channel supporting up to 2000 Watts
  • Lake DSP for superior loudspeaker management and system control
  • Integrated 8×8 channels of dual redundant Dante digital audio networking with AES67 support
  • Robust power handling capabilities, including low and high impedance configurations
  • Class D output stage with direct drive 70 and 100 V systems
  • Rational Power Management (RPM) for efficient power allocation across channels
  • Power Factor Correction (PFC) and switch mode power supply for cost and energy efficiency
  • Breaker Emulation Limiter (BEL) for protection against mains breaker tripping
  • Advanced energy-saving features including Auto Power Down and Adaptive Rail Control
  • On-board load monitoring and surveillance for system integrity and emergency applications
  • CAFE software for comprehensive system design and management
  • Seamless integration with third-party matrix systems
  • Detachable dust filter grille for maintenance
  • Slimline 1U rackmount chassis with rear support brackets

Specifications

Specification Details
Processing / Network Lake / Dante
Number of amplifier channels 4
Total burst power (all channels) 4000 W
Max output power per channel 2 ohms: 800 W, 2.67 ohms: 1000 W, 4 ohms: 1000 W, 8 ohms: 1000 W, 16 ohms: 700 W
High Voltage Configurations Hi-Z 25 V: 500 W, Hi-Z 70 V: 1000 W, Hi-Z 100 V: 1000 W
Amplifier Output Peak Voltage 150 Vpk
Amplifier Output Max Current 30 Apk
Protection Features Includes CAL, VHF, DC, Short Circuit Protection, and Temperature Protection
Dynamic Range > 112 dB
Internal Sample Rate 96 kHz / 32 bit floating point
Dante I/O 8 x 8
AES Inputs 4, supporting sample rates up to 192 kHz
Analog Inputs 4 high-quality inputs with Iso-Float ground isolation
Dimensions W: 483 mm (19″), H: 44 mm (1 U), D: 425 mm (16.7″)
Weight 8.3 kg (18.3 lbs)
Finish Black painted steel chassis with grey detachable grille
Approvals CE, ETL (ANSI/UL, CSA), PSE, RCM, BIS, CCC
Additional information

Additional information

Brand

EAN

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