QSC has become the clear leader in power amplifier products and technology over the past four decades. We take 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 Series

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.

PLD Series

Designed for professional portable production applications featuring Flexible Amplifier Summing Technologyâ„¢ (FAST), next-generation Class D amplification
with Power Factor Correction (PFC), as well as advanced DSP and loudspeaker management.

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.

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

GX Series

For professional entertainers who require maximum performance and portability on a limited budget.

PLX2 Series

Combines light weight, superlative audio quality and proven QSC reliability with power ratings up to 3,600 watts.