Harman 

Harman LA4-D-NP DSI LA4-D 4CH AMP DANTE NP VER

Mfg Part Number:  LA4-D-NP  
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Last Updated: Sep 04, 2025
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The DSi 2.0 amplifier family, JBL's first line of dedicated cinema amplifiers, builds on Crown DSI Digital Screen Array amplifier technology, integrating best-in-class DSP from Crown's flagship CDi DriveCore series to deliver potent, cost-effective amplification for JBL's entire range of cinema loudspeakers. Choose from three power configurations, available in analog and analog-plus-digital "D" versions featuring Dante/AES67 connectivity.

Deploy systems faster and easier while streamlining hardware needs: DSi 2.0 amplifiers are designed to meet power requirements of JBL cinema speakers, for a single JBL cinema solution. D-models interface with Dolby Atmos directly, without the need for additional processing hardware. JBL Cinema Speaker presets simplify configuration, optimize playback audio and protect against equipment damage. All DSi 2.0 amps feature SNMP connectivity for networked audio distribution, immersive installations and direct interfacing with third-party theater-management and cinema-control systems.

Models supply 4 channels of amplification with bridgeable outputs in a single 2RU footprint, and can power up to four JBL surround speakers with a single amp channel in high-power-density 2Ω mode. All DSi 2.0 series amps incorporate best-in-class, 32-bit/96kHz floating-point DSP and Crown DriveCore technology, which replaces hundreds of internal components with a single processing chip for superior power density, stability and audio fidelity.

Cinema managers and integrators looking to maximize their power investment and future-proof their systems can count on the JBL DSi 2.0 series to deliver robust, reliable amplification in an efficient, cost-effective package.

Main Specification
General Information
Manufacturer Harman International Industries, Inc
Manufacturer Part Number LA4-D-NP
Manufacturer Website Address http://www.harman.com
Brand Name Crown
Product Line DSi 2.0
Product Model LA4-D
Product Name DSi 2.0 LA4-D Amplifier
Product Type Amplifier
Technical Information
Minimum Frequency Response 20 Hz
Maximum Frequency Response 20 kHz
Total Harmonic Distortion (THD) 0.5%
Impedance 8 Ohm
Features Digital Signal Processing
Audio
Audio Channels 4
RMS Output Power 5200 W
Network & Communication
Ethernet Yes
Interfaces/Ports
Number of Network (RJ-45) Ports 3
Power Description
Input Voltage 120 V AC
Input Voltage 230 V AC
Operating Power Consumption 1500 W
Physical Characteristics
Height 3.5"
Width 19"
Depth 17.2"
Weight (Approximate) 23.15 lb
Miscellaneous
Package Contents
  • DSi 2.0 LA4-D Amplifier
  • IEC Power Cable
  • Quick Start Guide
Warranty
Limited Warranty 3 Year
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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