Z623 Speaker System With Subwoofer

Thx Certified Audio

Designed to deliver the most accurate experience straight out-of-the-box. These THX® Certified speakers are tuned to exact specifications to truthfully deliver the artist’s vision right into your living room.

400 Watts Of Powerful Sound

400Watts of Peak/200Watts RMS power delivers amped audio. This 2.1 system immerses you in crisp sound and thundering base whether you’re listening to music, watching an action-packed movie or playing your favorite video game. Enjoy powerful sound that you can hear and feel.

Versatile Setup

Supports multiple inputs simultaneously including 3.5 mm and RCA inputs. Connect up to three compatible devices such as your game console, television and computer. No need to disconnect when switching between audio sources.

All Controls At Your Fingertips

Easily access power, volume, bass, headphone jack and auxiliary jack on the right satellite speaker.

Thx Certified

These speakers have met strict performance standards to achieve THX® certification.1

Learn How Logitech And Thx Bring The Theater To Your Home.

400-Watt Peak Power

You’ll hear and feel immersive theater quality audio that brings music, movies, and games to life.2

Multiple Inputs

Z623 speakers have convenient RCA and 3.5 mm inputs for music, movie, and gaming devices.

Integrated Controls

Dial the volume and bass up or down to customize your listening experience.

Built-In Headphone Jack

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

Powerful 2.1 System

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