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Logitech Z623 Speaker System 2.1 THX certified speakers

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Logitech Z623 Speaker System 2.1 THX certified speakers

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 Logitech Z623 Speaker System 2.1 THX certified speakers


Speaker System Z623

Logitech® Speaker System Z623 delivers 200 watts (RMS) of power in a THX®-Certified system—for big, bold audio. Multiple inputs let you connect your music, movie, and gaming devices.


THX Certified

THX® Certified

You’ve got quality you can count on—these speakers have met strict performance standards to achieve THX certification.

200 watts of power

200 watts (RMS) of power

As loud as you want it. You’ll hear—and feel immersive audio that brings music, movies, and games to life.

Watt? Learn more about audio terminology and what it means for you. Learn more.

Multiple inputs

Multiple inputs

Make everything you listen to sound better with convenient RCA and 3.5 mm inputs for music, movie, and gaming devices.

Powerful 2.1 system

Powerful 2.1 system

Easy, two-satellite setup and a powerful subwoofer give you big sound—even in large spaces.

Satellite? Subwoofer? So what? Learn more about speakers. Learn more.

Integrated controls

Integrated controls

You’re in command—dial the volume and bass up or down to customize your listening experience.

Built-in headphone jack

Built-in headphone jack

When you want to listen privately, just plug in your headphones.



System Requirements

  • Works with:
    • Computers, music players, TVs, DVD players and other audio sources with 3.5 mm or RCA audio out
    • PlayStation®2, PLAYSTATION®3, Xbox 360® or Wii® using the AV cable that comes with your console


Warranty Information

  • 2-year limited hardware warranty

Package Contents

  • Speakers
  • 3.5 mm audio input cable
  • Speaker connector cables
  • User documentation