• Solutions
  • SERIES
  • Where to buy
  • News & Stories
  • About LD Systems
  • Support
  • en
    Select language
    • Deutsch
    • English
    • Italiano
    • Français
    • Español
    • Polski
    Select language
    • Deutsch
    • English
    • Italiano
    • Français
    • Español
    • Polski
Exit
Search now
 

Contents and categories

Display all

Contents and categories

Series

Search suggestions

Display all results
  • Touring & Event
  • DJ & Musician
  • Integrated Systems
  • Loudspeakers
  • Wireless Systems & Microphones
  • Power Amplifiers
  • In-Ear-Monitoring
  • Audio-Tools &-Sources
  • Accessories
  • Battery Powered Speakers
  • Bluetooth® Loudspeakers
  • Column PA Systems
  • PA Systems
  • PA Loudspeakers
  • PA-Subwoofer
  • Stage Monitors
  • Wireless Microphones
  • Wireless In-Ear Monitoring
  • Power Amplifiers
  • Mixing Consoles
  • Audio-Tools & - Sources
  • QUESTRA®
  • Installation Loudspeakers
  • Installation Subwoofers
  • Installation Power Amplifiers
  • Mixing Amplifiers
  • Preamplifiers & Mixing Consoles
  • Wireless Systems & Microphones
  • Audio-Tools & - Sources
  • Signal Processors & Matrix
Series
  • CURV 500® Series
  • MAUI® Series
  • STINGER® G3 Series
  • ICOA® PRO Series
  • MAUI® P900 Series
  • ICOA® Series
  • MAILA® Series
  • DAVE G4X Series
  • ANNY® Series
Series
  • U500® Series
  • WIN 42 Series
  • U500® IEM Series
  • U300® Series
  • ANNY® Series
Series
  • DEEP2 Series
  • DSP Series
  • ADA series
Series
  • MEI 1000 G2 Series
  • U500® IEM Series
  • U500® Series
Series
  • CURV 500® Series
  • MAUI® Series
  • STINGER® G3 Series
  • ICOA® PRO Series
  • MAUI® P900 Series
  • ICOA® Series
  • U500® Series
  • MAILA® Series
  • DAVE G4X Series
  • MON G3 Series
  • ANNY® Series
Series
  • ROAD Series
  • MAUI® Series
  • ANNY® Series
Series
  • MAUI® Series
  • ROAD Series
  • MIX G3 Series
  • MAUI® P900 Series
  • ICOA® Series
  • DAVE G4X Series
  • ANNY® Series
  • ICOA® PRO Series
Series
  • MAUI® Series
Series
  • CURV 500® Series
  • DAVE 8 Series
  • MAUI® Series
  • STINGER® G3 Series
  • DAVE G4X Series
Series
  • CURV 500® Series
  • STINGER® G3 Series
  • MIX G3 Series
  • ICOA® Series
  • ICOA® PRO Series
Series
  • STINGER® G3 Series
  • MAUI® Series
  • ICOA® Series
  • ICOA® PRO Series
Series
  • STINGER® G3 Series
  • ICOA® Series
  • MON G3 Series
  • ICOA® PRO Series
Series
  • U500® Series
  • WIN 42 Series
  • U300® Series
  • ANNY® Series
Series
  • U300® IEM Series
  • MEI 1000 G2 Series
  • MEI 100 G2 Series
  • U500® IEM Series
Series
  • DEEP2 Series
  • XS Series
  • DSP Series
Series
  • VIBZ Series
  • ZONE Series
Series
  • IPA Series
Series
  • CONTRACTOR® Series
  • CURV 500® Series
  • SAT G2 Series
  • STINGER® G3 Series
  • MAUI® P900 Series
  • ICOA® PRO Series
  • ICOA® Series
  • MAUI® Series
  • DQOR® Series
  • MAILA® Series
Series
  • CURV 500® Series
  • SAT G2 Series
  • ICOA® Series
  • MAILA® Series
  • DQOR® Series
  • ICOA® PRO Series
Series
  • CURV 500® Series
  • DEEP2 Series
  • XS Series
  • DSP Series
  • IPA Series
  • IMA® Series
  • TICA® Series
Series
  • IMA® Series
Series
  • VIBZ Series
  • ZONE Series
  • IMA® Series
  • MAILA® Series
Series
  • U500® Series
  • WIN 42 Series
  • U300® Series
  • U500® IEM Series
Series
  • TICA® Series
Series
  • ZONE X Series
  • Close
  • Solutions
    • Touring & Event
      • Loudspeakers
        • PA Loudspeakers
        • CURV 500® Series
        • MAUI® Series
        • STINGER® G3 Series
        • ICOA® PRO Series
        • MAUI® P900 Series
        • ICOA® Series
        • MAILA® Series
        • DAVE G4X Series
        • ANNY® Series
      • Wireless Systems & Microphones
        • Wireless Systems
        • U500® Series
        • WIN 42 Series
        • U500® IEM Series
        • U300® Series
        • ANNY® Series
      • Power Amplifiers
        • Power Amplifiers
        • DEEP2 Series
        • DSP Series
        • ADA series
      • In-Ear-Monitoring
        • In-Ear Monitoring Systems
        • MEI 1000 G2 Series
        • U500® IEM Series
        • U500® Series
      • Audio-Tools &-Sources
        • Splitter
      • Accessories
        • Bags & Covers
        • CURV 500® Series
        • MAUI® Series
        • STINGER® G3 Series
        • ICOA® PRO Series
        • MAUI® P900 Series
        • ICOA® Series
        • U500® Series
        • MAILA® Series
        • DAVE G4X Series
        • MON G3 Series
        • ANNY® Series
    • DJ & Musician
      • Battery Powered Speakers
        • ROAD Series
        • MAUI® Series
        • ANNY® Series
      • Bluetooth® Loudspeakers
        • MAUI® Series
        • ROAD Series
        • MIX G3 Series
        • MAUI® P900 Series
        • ICOA® Series
        • DAVE G4X Series
        • ANNY® Series
        • ICOA® PRO Series
      • Column PA Systems
        • MAUI® Series
      • PA Systems
        • CURV 500® Series
        • DAVE 8 Series
        • MAUI® Series
        • STINGER® G3 Series
        • DAVE G4X Series
      • PA Loudspeakers
        • CURV 500® Series
        • STINGER® G3 Series
        • MIX G3 Series
        • ICOA® Series
        • ICOA® PRO Series
      • PA-Subwoofer
        • STINGER® G3 Series
        • MAUI® Series
        • ICOA® Series
        • ICOA® PRO Series
      • Stage Monitors
        • STINGER® G3 Series
        • ICOA® Series
        • MON G3 Series
        • ICOA® PRO Series
      • Wireless Microphones
        • Wireless Systems with Handheld
        • U500® Series
        • WIN 42 Series
        • U300® Series
        • ANNY® Series
      • Wireless In-Ear Monitoring
        • U300® IEM Series
        • MEI 1000 G2 Series
        • MEI 100 G2 Series
        • U500® IEM Series
      • Power Amplifiers
        • DEEP2 Series
        • XS Series
        • DSP Series
      • Mixing Consoles
        • VIBZ Series
        • ZONE Series
      • Audio-Tools & - Sources
    • Integrated Systems
      • QUESTRA®
        • IPA Series
      • Installation Loudspeakers
        • Ceiling Loudspeakers
        • CONTRACTOR® Series
        • CURV 500® Series
        • SAT G2 Series
        • STINGER® G3 Series
        • MAUI® P900 Series
        • ICOA® PRO Series
        • ICOA® Series
        • MAUI® Series
        • DQOR® Series
        • MAILA® Series
      • Installation Subwoofers
        • CURV 500® Series
        • SAT G2 Series
        • ICOA® Series
        • MAILA® Series
        • DQOR® Series
        • ICOA® PRO Series
      • Installation Power Amplifiers
        • 100V / 70V - Amplifiers
        • CURV 500® Series
        • DEEP2 Series
        • XS Series
        • DSP Series
        • IPA Series
        • IMA® Series
        • TICA® Series
      • Mixing Amplifiers
        • IMA® Series
      • Preamplifiers & Mixing Consoles
        • Preamplifiers
        • VIBZ Series
        • ZONE Series
        • IMA® Series
        • MAILA® Series
      • Wireless Systems & Microphones
        • Wireless Systems
        • U500® Series
        • WIN 42 Series
        • U300® Series
        • U500® IEM Series
      • Audio-Tools & - Sources
        • Splitter
        • TICA® Series
      • Signal Processors & Matrix
        • Audio Matrix Systems
        • ZONE X Series
  • SERIES
  • Where to buy
  • News & Stories
  • About LD Systems
  • Support
Select language
  • Deutsch
  • English
  • Italiano
  • Français
  • Español
  • Polski
Select language
  • Deutsch
  • English
  • Italiano
  • Français
  • Español
  • Polski
  • Data protection
  • Legal Information
Questra Header
Questra Header

QUESTRA®

Design & Management Software for network-based installation Solutions

Meet QUESTRA® - the design and management software for network-based installation solutions. QUESTRA® enables seamless configuration and control of LD Systems devices as well as third-party equipment such as lighting and video devices, from a centralised platform. With powerful integration capabilities, it supports third-party controlled solutions and logic nodes for automation and system-wide management. In addition, customisable user panels provide intuitive control on Windows computers, as well as on Android and iOS devices.

DOWNLOAD

 

Maila Video

WHAT IS QUESTRA®?

With QUESTRA®, you gain access to the full DSP capabilities of LD Systems' audio installation devices. It allows you to configure and manage networked audio solutions of any size, while integrating lighting and video thanks to its support for third-party controls and automation features, enabling seamless control of all devices from a single application.

PLANNING
DEPLOYMENT
ADMINISTRATION

PLANNING A PROJECT WITH QUESTRA®

Plan and prepare system configurations right from early stages of your install project - even before installing any hardware on site. Quickly create end-user interfaces to demonstrate to customers before they buy. With QUESTRA you’re in pole position to win that next pitch!

PROJECT DEPLOYMENT WITH QUESTRA®

Deploying your new system is just a few clicks away. Simply upload your offline configuration to all the online devices on the network, fine-tune the project and device settings and you’re done! QUESTRA makes your work easier with its intuitive User Interface, clearly structured menus and quickly accessible settings.

PROJECT ADMINISTRATION
WITH QUESTRA®

QUESTRA puts you in control of all your installation projects. Create users, assign specific roles, limit the access to certain functions and ensure critical network settings cannot be modified. Easily create and manage device presets for different user applications for users to trigger using QUESTRA Panels. With remote access, you can monitor your installation and provide maintenance from anywhere, at any time.

PLANNING A PROJECT WITH QUESTRA®

Plan and prepare system configurations right from early stages of your install project - even before installing any hardware on site. Quickly create end-user interfaces to demonstrate to customers before they buy. With QUESTRA you’re in pole position to win that next pitch!

PROJECT DEPLOYMENT WITH QUESTRA®

Deploying your new system is just a few clicks away. Simply upload your offline configuration to all the online devices on the network, fine-tune the project and device settings and you’re done! QUESTRA makes your work easier with its intuitive User Interface, clearly structured menus and quickly accessible settings.

Project administration with QUESTRA
Project administration with QUESTRA

PROJECT ADMINISTRATION WITH QUESTRA®

QUESTRA puts you in control of all your installation projects. Create users, assign specific roles, limit the access to certain functions and ensure critical network settings cannot be modified. Easily create and manage device presets for different user applications for users to trigger using QUESTRA Panels. With remote access, you can monitor your installation and provide maintenance from anywhere, at any time.

Key 2 Questra
Key 2 Questra

THE KEY TO  QUESTRA®

With the expansion cards (Ethernet or Ethernet + Dante), LD Systems extends the remote control options of its IPA DSP installation power amplifiers.
In conjunction with LD Systems' QUESTRA® software, the interface card provides flexible and effective configuration and control of fixed audio installations of various sizes - whether in hotels, restaurants, shopping centres, sports facilities, office environments and more.

IPA 412 T
  • Product type: Amplifier
  • Type: Installation power amplifier
  • Audio Channels: 4
2 other versions
Go to product
IPA 412 T
4-channel DSP Installation Amplifier 4 x 120 W @ 4 Ohm / 70V/100V 4-channel DSP Installation Amplifier 4 x 120 W @ 4 Ohm / 70V/100V
IPA 424 T
  • Product type: Amplifier
  • Type: Installation power amplifier
  • Audio Channels: 4
2 other versions
Go to product
IPA 424 T
4-channel DSP Installation Amplifier 4 x 240 W @ 4 Ohm / 70V/100V 4-channel DSP Installation Amplifier 4 x 240 W @ 4 Ohm / 70V/100V
X-ECI
  • Product type: Expansion Card to add ethernet control
  • Type: Ethernet
  • Chip: STM32H743
Go to product
X-ECI
Ethernet control interface card for IPA series Ethernet control interface card for IPA series
X-EDAI
  • Product type: Expansion card for Ethernet control and Dante audio networking
  • Type: Ethernet
  • Chip: STM32H743
Go to product
X-EDAI
Ethernet & Dante audio interface expansion card for IPA series Ethernet & Dante audio interface expansion card for IPA series

SUPPORTED DEVICES

LD System Devices

MSMP
QTP 5
QTP 8

Third Party

Supported in version 1.3 and later

Questra Banner

Thank you for the Download!



QUESTRA LIVE DEMO
QUESTRA Video

QUESTRA® DOWNLOADS


By downloading the QUESTRA® software, or QUESTRA® Panels App, I accept the EULA and confirm that I will use the software or the App only according to the terms and conditions described in the EULA.

Yes, I have read and accept the privacy statement.*
SIGN UP FOR QUESTRA® CERTIFICATION

Sign up for our QUESTRA® certification programme: After completing the form below,
we will get in touch with you to find the right date and time and discuss further information.

  • Data protection
  • Legal Information

LD Systems is a brand of the Adam Hall Group

© 2025 Adam Hall Group. All rights reserved.

Adam Hall Group is an validated company.