Logitech Speaker System Z623

Logitech Speaker System Z623

THX Certified

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

400-watt peak power

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

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.

System Requirements

Music players
DVD players
Gaming consoles
Other audio sources with 3.5 mm or RCA audio output

Warranty Information

2-Year Limited Hardware Warranty.

Package Contents

  • Two satellite speakers
  • Subwoofer
  • 3.5 mm audio input cable
  • Speaker connector cables
  • User documentation

Technical Specifications

Total watts (RMS) 200W Subwoofer 130W
Satellites 2 x 35W
THX® Certified
2 3.5 mm inputs
RCA input
Headphone jack
Controls: Power, volume and bass controls on right speaker
System Frequency response: 35 Hz-20 KHz
On and off-axis frequency response shape: Per THX multimedia system specification