L-Acoustics
  • Products
    • Loudspeakers
    • Electronics
    • Software
    • Solutions
    • Acoustics
  • Services
    • System Design
    • Demonstration
    • Calibration
    • Show Support
    • Facilities
    • Certified Pre-Owned Program
  • Applications
    • Touring
    • Festivals
    • Musicals
    • Corporate Events
    • Special Events
    • Broadcast
    • Performing Arts Centers
    • House of Worship
    • Nightclubs
    • Live Clubs
    • Sports Arenas
    • Sports Stadiums
    • Cruise Ships
    • Theme Parks
    • Hospitality
    • Academic Venues
    • Museums & Art Exhibits
    • Home
    • Yacht
    • Workplace
  • Education
    • Vision
    • Courses
    • Digital Learning
    • Training Calendar
    • Scientific Resources
  • eSTORE
    • All Access
L-Acoustics
  • Products
        • Loudspeakers
        • Loudspeakers
        • Electronics
        • Electronics
        • Software
        • Software
        • Ambiance
        • Solutions
  • Services
        • System design
        • System Design
        • Demonstration
        • Demonstration
        • Calibration
        • Calibration
        • Show support
        • Show Support
        • Facilities
        • Facilities
        • Certified Pre-Owned
        • Certified Pre-Owned
  • Applications
        • Production

        • Touring
          Childish Gambino (Donald Glover) performing during This is America Tour, at Madison Square Garden, New York, New York, USA
        • Touring
        • Festivals
          Ferdinands Feld Festival 2018, Rotenburg, Germany
        • Festivals
        • Musicals
        • Musicals
        • Corporate events
        • Corporate Events
        • Special events
          The official ceremony for the 48th UAE National Day at Sheikh Zayed Stadium in Abu Dhabi, United Arab Emirates
        • Special Events
        • Broadcast
        • Broadcast
        • Fixed Installation

        • Performing arts centres
        • Performing Arts Centers
        • Houses of worship
          Mormon Tabernacle Choir and Orchestra
        • House of Worship
        • Nightclubs
          DJ Richie Hawtin between 2 combinations of 2 A15 Wide with 2 KS21 and 10 Kara at the club Drugstore, Belgrade, Serbia
        • Nightclubs
        • Live clubs
          AJR performs at Melkweg, Amsterdam, Netherlands
        • Live Clubs
        • Sports arenas
        • Sports Arenas
        • Sports stadiums
          Opening Day San Francisco Giants vs Los Angeles Dodgers at Dodger Stadium, Los Angeles, California, USA
        • Sports Stadiums
        • Cruise ships
        • Cruise Ships
        • Theme parks
        • Theme Parks
        • Hospitality
        • Hospitality
        • Academic venues
        • Academic Venues
        • Museums & art exhibits
        • Museums & Art Exhibits
        • L-Acoustics Home Application
        • Home
        • L-Acoustics Yacht Application
        • Yacht
        • L-Acoustics Workplace Application
        • Workplace
        • See All Applications
  • Education
        • L-Acoustics Education
        • Vision
        • L-Acoustics Education
        • Courses
        • L-Acoustics Education
        • Digital learning
        • L-Acoustics Education
        • Training calendar
        • L-Acoustics Education
        • Scientific Resources
eSTORE
  • All Access
Get in Touch

Please verify that you are a human and not a bot.

=
Loading
SIGN UP

Please verify that you are a human and not a bot.

=
Loading
Products
Electronics
Amplified controllers
LA4X
  • Overview
  • Full specs
  • System Elements
  • Downloads
Overview
Overview Full spec System Elements Downloads
  1. Front
  2. Back
  3. Side

LA4X

Amplified controller

Architecture 4 x 4
Output Power 4 x 1000 W at 4 and 8 ohms
Power supply Universal SMPS with PFC
Inputs Milan-AVB, AES/EBU, Analog
Height 2U
Network Milan-certified
Q-SYS

Inspiration

La Villette Transforms Historic Space into Immersive Audio Experience for Diverse Performances with L-Acoustics L-ISA Hyperreal Immersive Sound featured image
La Villette Transforms Historic Space into Immersive Audio Experience for Diverse Performances with L-Acoustics L-ISA Hyperreal Immersive Sound
KS28
L Series
L-ISA
L-ISA Immersive
L2
L2D
LA12X
LA4X
LA7.16
X12
X8i
Live Nation’s Two Historic Riverside Venues Standardize On One Concert Sound System: L-Acoustics L Series featured image
Live Nation’s Two Historic Riverside Venues Standardize On One Concert Sound System: L-Acoustics L Series
A10
A10 Focus
KS21i
KS28
L Series
L2
L2D
LA12X
LA4X
LA7.16i
X8
X8i
Grand Cube Osaka Conquers Technical Challenges with L-Acoustics Sound Renewal featured image
Grand Cube Osaka Conquers Technical Challenges with L-Acoustics Sound Renewal
5XT
A Series
A15
A15i Wide
K Series
KS21
LA Network Manager
LA2xi
LA4X
SB18
X Series
X12
X15 HiQ
X8
See all news

Related Products

Previous Previous Next Next
background image
LA Network Manager
background image
Milan Manager
background image
P1
background image
LS10
background image
LC16D
background image
LA Network Manager
background image
Milan Manager
background image
P1
background image
LS10
background image
LC16D

Related Trainings

background image
System & Workflow
background image
Drive System
background image
background image

Need more information?

Check out our Documentation Center for more documents on this product.

Go to documentation center
Amplification and power supply
DSP
Technologies
Latency
Inputs
Outputs
Circuit protection
Interface
Control and monitoring
Operating conditions
Physical data

Amplification and power supply

Amplification class Class D
Output power, all channels loaded 4 x 1000 W at 4 ohms
4 x 1000 W at 8 ohms
Power supply model Universal Switched Mode Power Supply (SMPS) with Power Factor Correction (PFC)
Mains rating 100 V - 240 V ±10%, 50-60 Hz

DSP

Digital Signal Processor (DSP) SHARC 32-bit, floating point, 96 kHz sampling rate
I/O routing Flexible 4x4 routing matrix
Per output channel Built-in EQ station with 8 IIR, 4 FIR linear phase EQ filters
Array morphing, Air absorption compensation filters
Internal IIR and FIR EQ algorithms
L-DRIVE advanced system protection
Output delay from 0 to 1000 ms

Technologies

loudspeaker management L-DRIVE advanced system protection

Latency

standard latency (analog/digital inputs) 3.84 ms
low latency (analog/digital inputs) 0.84 ms

Inputs

Milan-AVB 4 channels from 1 stream (of up to 8 channels)
AES/EBU 4 channels AES/EBU (2 x AES3) with SRC
analog 4 channels
connections 2 etherCON 1 Gb/s I/O+ control
4 female 3-pin XLR (2 x switching analog/AES3)
4 male 3-pin XLR links

Outputs

loudspeaker connections 4 x SpeakON

Circuit protection

Mains and power supply Over and under voltage / over temperature / overcurrent
Power outputs Overcurrent / short circuit / over temperature

Interface

display/indicators LCD and LED's
navigation Rotary encoder, power and mute keys

Control and monitoring

L-Acoustics remote control software LA Network Manager
Third-party management solutions Q-SYS® / Crestron® / Control4® / Savant®/ SNMP / Extron®

Operating conditions

Temperature 0º C / 32º F to +50º C / 122º F

Physical data

Height 2U
Weight 11.3 kg / 24.9 lb
Protection rating IP30

Dimensions

LA4X schema

Documentation

Go to documentation center
Filters
Reset all
Categories
Product type
 illustration
L-CASE II
2U Electronics transport and protection case
accessories
Protections & Transportations
 illustration
SP25
Speaker cable: 4 x 4mm² NL4 25m length
accessories
Cables
 illustration
SP10
Speaker cable: 4 x 4mm² NL4 10m length
accessories
Cables
 illustration
SP5
Speaker cable: 4 x 4mm² NL4 5m length
accessories
Cables
 illustration
SP.7
Speaker cable: 4 x 4mm² NL4 0.7m length
accessories
Cables
 illustration
SP-Y1
Y split speaker cable: 2 x 2.5mm² NL4 1m length (with CC4FP adaptator)
accessories
Cables
Subscribe to Our Newsletter

Get the lastest news and find out about listening events.

Follow us
instagram logo facebook logo X logo linkedin logo youtube logo tiktok logo
About Us
  • Discover L-Acoustics
  • Vision and Foundations
  • L-Acoustics Group
  • Working at L-Acoustics
  • Corporate Social Responsibility
  • Contact us
Partners
  • Find a Partner
  • Find a Training Center
  • Find an L-ISA Auditorium
  • Find an L-ISA Venue
  • Find a Certified Engineer
  • Become a Partner
  • Become a K System Engineer
Resources
  • Product Catalog
  • Documentation Center
  • Archives
  • Environmental Charter
  • Installation tools
  • Webinars
News
  • Press
  • In the Media
  • Stories
  • Events
Careers
  • Find Your Dream Job

© L-Acoustics Group. All rights reserved.

Privacy Notice Legal information Anti-Counterfeiting