All L Class products firmware updates are user-installable and take only a few minutes to complete. While the preferred method for updating your L Class products is to use the QSC SysNav ™ App , there are certain cases where the L Class Firmware Updater App should be used: To service and update L Class loudspeakers without using the...

Current Slide: 1 / 1 SOCIAL Human Rights At QSC, we are committed to upholding human rights and labor standards of our employees and those within the supply chain. We support the International Labor Organization’s (ILO) Fundamental Principles United Nations Guiding Principles on Business and Human Rights (UNGP) and expect our suppliers...

QSC, LLC Master Subscription Agreement Rev. Date 2/2025 THIS MASTER SUBSCRIPTION AGREEMENT IS ENTERED INTO BY AND BETWEEN QSC, LLC (“QSC”) AND CUSTOMER AND GOVERNS CUSTOMER’S ACCESS TO AND USE OF THE SERVICES. IF CUSTOMER REGISTERS FOR, OR RECEIVES A FREE TRIAL OF THE SERVICES, THE APPLICABLE PROVISIONS OF THIS AGREEMENT WILL ALSO...

Current Slide: 1 / 1 Employee Health & Safety Preventing incidents, injuries, and illnesses are key to ensuring our employees are healthy and safe. At our locations in the United States, QSC has updated the Injury and Illness Prevention Program (IIPP) and Emergency Action Plans (EAP), and trained all US employees on the IIPP and EAP. H...

Current Slide: 1 / 1 Responsible Sourcing Materials and components for our products are sourced from various parts of the world. QSC recognizes that we have the responsibility to source our raw materials sustainably and hold our suppliers to the same standard. H E S G

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Which Power Amplifier Model is best for my Loudspeakers? To achieve the best audio performance from your live sound reinforcement loudspeakers, QSC recommends that you power them with a matching power amplifier that is rated at least twice the loudspeaker’s continuous power rating, or equal to the loudspeaker’s program power rating....

AV Rental Local Regional Corporate Event AV Rental Your rental inventory is a significant investment. Your business demands a high rate of return on that investment. We understand. Rental companies the world over choose QSC products as their working assets, and with good reason. QSC has been in business since 1968. We know how to make...