Power Amplifiers


With nearly 50 years of excellence beginning with our roots in audio power amplifier technology,
today QSC is the leader in cinema power amplifiers worldwide.

We offer a wide selection of amplifiers ranging from cost-effective two-channel models
to space-saving multiple channel models with
extraordinary peak power capability and signal processing power.



  • DCA Series
    Seven models of 2-channel and 4-channel amplifiers featuring our convenient DataPort interface connection
  • DPA Series
    Multi-channel Class D amplifiers featuring built-in signal processing and Flexible Amplifier Summing Technology
  • DPA-Q Series
    Multi-channel Class D amplifiers with direct connection to Q-SYS Cores, featuring Flexible Amplifier Summing Technology
  • New DPA-Q Series
    Four- and eight-channel network amplifiers that offer excellent audio quality and thermal performance along with the control and monitoring capabilities of the Q-SYS Ecosystem
  • ISA Series
    Cost-effective, 3 RU amplifiers for cinema installations