Logitech Z623 2.1 Speaker System

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Z623 Speaker System with Subwoofer

Captivating THX Sound for your music, movies, and games

Specs & Details

Dimensions

Subwoofer
  • Height: 284 mm
  • Width: 305 mm
  • Depth: 266 mm
  • Weight: 7000 g
Satellite (for the pair)
  • Height: 196 mm
  • Width: 117 mm
  • Depth: 126 mm
  • Weight: 1750 g

Technical Specifications

Total watts (Peak): 400 W
Total watts (RMS): 200 W
Subwoofer: 130 W
Satellites: 2 x 35 W
3.5 mm auxiliary input: 2
RCA input: 1
Headphone jack: 1
Controls : Power, volume and bass controls on right speaker.

Warranty Information

2-Year Limited Hardware Warranty

Part Number

  • Black English: 980-000403
  • Black UK English: 980-000404

System Requirements

Works with any device with either a headphone jack (3.5mm) or RCA inputs including
  • Television
  • Computer
  • Smartphone
  • Tablet
  • Music player
  • DVD player
  • Blu-ray™ player
  • PlayStation®
  • Xbox®
  • Wii™

In the Box

  • Two satellite speakers
  • Subwoofer
  • 3.5 mm audio cable
  • User documentation

Support

Find all the documentation we have available to get this product up and running quickly. 

BIG BASS. THX POWER.

More sound, more dimension. THX®-certified sound features 400 Watts Peak/200 Watts RMS power, adding richness to music, movies, and gaming—all from your desktop. Connect up to three compatible devices via the 3.5 mm and RCA inputs. All the controls are right on the satellite speaker, so beautiful, immersive sound is well within reach.

HEAR ACROSS THE SPECTRUM

This 2.1 system delivers crisp sound and thundering bass for music, movies, and gaming. Hear the high notes clearly through the compact satellites and the deep beats via the side-ported subwoofer. It’s powerful sound you can feel.

Battlestation setup with THX speakers
Direct volume and bass control on the speaker

CONTROL YOUR SOUND

Power, volume, bass, and headphone jack—it’s all right there on the satellite speaker, so your perfect sound is right within reach. The dedicated bass knob lets you crank it up (or down) however you like it best.

Work setup with 2.1 speaker system

GREAT SOUND IS TIMELESS

Z623 is a trusted and proven part of the Logitech speaker catalogue, with an expertly tuned sound profile and product structure that have withstood the test of time. One of Logitech’s  top-selling desktop speakersBased on the independent sales data from the United States of America. (Sep’19-Sep’20), it proves that quality speaks for itself.