QSC has become the clear leader in power amplifier products and technology over the past four decades. QSC takes great pride in
delivering the most robust, powerful, flexible, clean, reliable and musical power amplifier solutions for any live sound application.
Whether you are a musician, DJ, house of worship, event production company, restaurant, sound contractor, or other,
QSC offers an amplifier solution that will deliver power for you and your speakers.

Select a Power Amplifier by Use

Select a Power Amplifier by Series

  • GX Series
    For professional entertainers who require maximum performance and portability on a limited budget.
  • GXD Series
    Ideal for entertainment and production applications requiring performance and the convenience of on-board digital signal processing while keeping a budget in mind.
  • RMXa Series
    Perfectly suited for a wide range of sound reinforcement applications including professional touring, performing musicians, and mobile entertainers.  Optimized to deliver high levels of sustained power, extraordinary audio performance and road-proven reliability. The 2RU models are perfect for mid-power applications, while the 3RU models performance are unchallenged for extremely high power capacity, premium loudspeaker systems.
  • PLX2 Series
    Combines light weight, superlative audio quality and proven QSC reliability with power ratings up to 3,600 watts.
  • Powerlight 3 Series
    Light and powerful, designed for the most demanding live audio users. The PL3 Series delivers “the ultimate analog amplifier”, while the QSC Dataport ensures full compatibility with Q-SYS and QSControl.net systems
  • PLD Series
    Designed for professional portable production applications featuring Flexible Amplifier Summing Technology™ (FAST), next-generation Class D amplification with Power Factor Correction (PFC), as well as advanced DSP and loudspeaker management.
  • Amplifier Navigator
    Software application to remotely control and monitor all functions of connected CXD/PLD/DPA Series amplifiers including the on-board DSP functionality and amplifier configuration.