Please also visit:

QWEC upgrades with Powersoft

QWEC upgrades with Powersoft

QWEC upgrades with Powersoft


Qingdao World Expo City (QWEC) has chosen to upgrade its audio system with Powersoft’s amplifier platforms for its great hall. EZ Pro handled the installation.

EZ Pro installed 46 of Powersoft’s Quattrocanli 1204 amplifier platforms alongside 23 Quattrocanali 2404 DSP+D to allow in-depth control and monitoring of all the signals via ArmonìaPlus. EAW’s Anna and Anya loudspeakers and Otto subwoofers were also chosen with VFR and CXT ceiling speakers. For dissipation of background music around the venue, Pan Acoustics PB steerable column and EAW cabinets were set up. The upgrade included a dLive digital mixing desk by Allen & Heath, a CDM stage box and a Symetrix Prism for audio processing.

‘Powersoft products offer a traditionally amazing sound quality and reliability,’ said Alan Ho, senior VP of business development at EZ Pro. ‘The patented Smart Rails Management (SRM) technology allows us to maximise the efficiency of the system and drastically reduce power consumption at any load and for any usage conditions. Its exclusive dampening coefficient compensation technology can also solve problems like line power loss that is caused by remote transmission. We only had a short time period to complete a heavy task. The end user had a clear idea with regards to the requirements for the audio system design, but the job was far from simple. We were able to draw on our experience of working on other conference centres to ensure the functional requirements were met. We implemented multiple measures such as hidden pipeline installation and the deployment of mobile equipment, so as not to clash with other QWEC upgrade work going on. I believe that EZ Pro was able to deliver fully, as did the audio system and the Powersoft products chosen to drive it.’

You may also like:

Powersoft announces online global launch event

21 Sep 2020

MeMo is no MeToo

08 Sep 2020

Please also visit:

Information on cookies

Cookies are short reports that are sent and stored on the hard drive of the user's computer through your browser when it connects to a web. Cookies can be used to collect and store user data while connected to be able to provide you the requested services. Often cookies are getting deleted when the user leaves a site or logs out of it.

There are several types of cookies:

  • Technical cookies that facilitate user navigation and use of the various options or services offered by the web, such asas identifying a session, allowing access to certain areas, facilitating orders, purchases, filling out forms, registration, security, facilitating functionalities (videos, social networks, etc..).
  • Customization cookies that allow users to access services according to their preferences (language, browser, configuration, etc..).
  • Analytical cookies which allow anonymous analysis of the behavior of web users, measuring user activity and development of navigation profiles in order to improve websites and the experience of future visitors.

When you keep using our website, in compliance with Article 22 of Law 34/2002 of the Information Society Services, in the analytical cookies treatment, we have requested your consent to their use.
We use cookies to improve our services. For more details please refer to our Terms of Use and/or our Privacy Policy.

Please note that you can enable or disable and delete cookies in your web browser.