Logitech Z623 Speaker System
  • Plug-and-play inputs for computers, iPods, game consoles & DVD players
  • Sound that can fill even large entertainment rooms
  • On-speaker volume and bass controls

THX Certified

Logitech Z623 Speakers have met strict performance standards to achieve THX� certification.

400-watt peak power (200W RMS power)

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

Multiple inputs

Logitech 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 with your Logitech Z623 Speakers, 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.

What Comes in the Box

  • 2 X Satellite Speakers
  • 1 X Subwoofer
  • 1 X 3.5 mm Audio Input Cable
  • Speaker Connector Cables
  • 1 X User Documentation


One-Year Limited�Hardware Warranty

Subwoofer Dimensions

  • Length: 30.5 cm
  • Breadth: 26.6�cm
  • Height: 28.4 cm
  • Weight: 7.00 kg

Right Satellite Dimensions�with Controls

  • Length: 11.7 cm
  • Breadth: 12.6�cm
  • Height: 19.6 cm
  • Weight: 1.00 kg

Left�Satellite Dimensions

  • Length: 11.7 cm
  • Breadth: 12.6�cm
  • Height: 19.6 cm
  • Weight: 0.950 kg


  • Total watts (RMS): 200W
  • Subwoofer: 130W
  • Satellites: 2 x 35W
  • 2 X 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

Works with

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

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