The PowerWorks UPDM-Q3 is a high-performance, 4-channel Class-D PA/DJ power amplifier, delivering 4 x 1150W RMS at 4Ω and 4 x 600W RMS at 8Ω. It features XLR and Speakon connectivity, robust construction in a 1U rack mount chassis, and advanced protection systems against overload, overheating, and short circuits, making it ideal for installations and conferences.
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The PowerWorks UPDM-Q3 is an advanced 4-channel power amplifier that excels in delivering powerful and efficient sound reinforcement. With an output of 4 x 1150W RMS at 4Ω and 4 x 600W RMS at 8Ω, it ensures high-quality audio performance for a variety of settings, including professional installations and conferences. This amplifier leverages cutting-edge Class-D technology, providing a lightweight yet robust design with exceptional power efficiency.

Featuring 4 XLR inputs and 4 Speakon outputs, the UPDM-Q3 offers versatile connectivity options, facilitating easy and secure connections to speakers and subwoofers. The inclusion of a STEREO/PARALLEL switch allows for flexible audio routing, enabling a range of sound effects tailored to any event’s requirements. Safety is a priority with the UPDM-Q3, equipped with comprehensive protection mechanisms including overload, overheating, and short-circuit safeguards, alongside a fuse holder and detailed LED indicators for power, signal status, and system protection.

The unit’s sturdy construction is housed within a 1U rack-mountable metal chassis, designed for durability and longevity in demanding environments. With a quick 3-second start delay and a built-in limiter, the amplifier activates smoothly and maintains clarity by preventing distortions, ensuring reliable performance during prolonged use.


  • Channels: 4
  • Power Output (at 4Ω): 4 x 1150W RMS
  • Power Output (at 8Ω): 4 x 600W RMS
  • Input Impedance: 20K ohm (balanced), 10K ohm (unbalanced)
  • Input Voltage: 100V~130V
  • Frequency Response: 20~20K Hz (+/-0.2dB)
  • Signal-to-Noise Ratio: >105 dB
  • Total Harmonic Distortion: 0.05%
  • Dimensions (W x D x H): 19 x 15.4 x 1.75 inches (Standard 1U)
  • Product Weight: 9.9 lbs

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