Skip to Content

Logitech Z623 400 Watt Home Speaker System with Subwoofer

  • mfr: 980-000402
  • SKU: 980-000402
In Stock

Available options:

  • Free standard shipping

    *Orders placed before 3 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy

  • Free Local Pickup

    Please call for store stock availability.

    Requests made before 2:30 PM EST can be available for next-day pickup. Learn more

Additional options:

Product highlights

  • Meets strict performance standards to achieve THX certification
  • 400 watts peak/200 watts RMS power delivers amped audio
  • Hear and feel immersive theater quality audio
  • Brings music, movies, and games to life
  • Connect up to 3 compatible devices via 3.5mm and RCA inputs
  • Easily access all controls on the right satellite speaker
  • Dial volume and bass up or down to customize your listening
  • When you want to listen privately, just plug in your headphones
  • Easy, 2-satellite setup and powerful subwoofer for big sound
  • Works great even in large spaces

Recommended accessories

Navigating through the elements of the carousel is possible using the tab key. You can skip the carousel or go straight to carousel navigation using the skip links.
5612-MONOPRICE 1.jpg
Monoprice 6-Inch Premium 3.5mm Stereo Female to 2x RCA Male Cable (Black)
In Stock
$4.99

Free standard shipping included

Monoprice 6ft 3.5mm Stereo Plug Plug M M Cable (Black)
Monoprice 6ft 3.5mm Stereo Plug/Plug M/M Cable (Black)
In Stock
$4.99

Free standard shipping included

Logitech Z623 400 Watt Home Speaker System with Subwoofer

The Logitech Z623 Speaker System with Subwoofer provides captivating THX certified sound with deep bass. Easy, two-satellite setup and a powerful subwoofer give you big sound—even in large spaces.

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

400 watts of peak/200 watts RMS power deliver amped audio. This 2.1 system immerses you in crisp sound and thundering bass 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 with Multiple Inputs

Supports multiple inputs simultaneously including convenient RCA and 3.5 mm inputs for music, movie, and gaming devices. 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. Dial the volume and bass up or down to customize your listening experience with the integrated controls. When you want to listen privately, just plug in your headphones with the built-in headphone jack.

Specifications

Connectivity
Audio Input RCA
USB Ports Not Available
Transmitter Power Not Available
Physical
Weight 15.4 lbs (7 kg)
Color Black
Smart Specs
Virtual Assistant Support Not Available
Power
Power Consumption 200 W
AC Input Power Not Available
System
Watts 200
Channels 2.1

Questions

Customer Questions
No Questions

Returns

Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges. 
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage. 
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.  
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead. 
If you ordered a kit, you must return all components and accessories to receive a full refund. 
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund. 
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900. 
Most items can be returned within 30 days for a full refund. Click here to read our full return policy. 

Shipping and Returns

Same Day Shipping

All orders placed by 4PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

Free Two-Day Shipping

We offer free expedited shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).

Flexible, Easy Returns

If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.

Ratings and reviews

Logitech Z623 400 Watt Home Speaker System with Subwoofer

Logitech Z623 400 Watt Home Speaker System with Subwoofer SKU: 980-000402

Rated 5 out of 5 by from great price for power only negative is a little hum when vol off but great for music
Date published: 2013-05-02
Rated 5 out of 5 by from The highest quality sound This system produces the highest quality sound I have ever used with a computer system.
Date published: 2013-04-28
Rated 5 out of 5 by from Excellent These speakers rock....... I do professional car stereo install for a living, and I have sat in some of the best sounding cars in the world. FOR WHAT THESE ARE, THESE SPEAKERS ROCK !!!!!!!!!!!!! I highly recommend this speaker set, What3v3rs!!!!!
Date published: 2013-04-28
Rated 5 out of 5 by from Great sound So glad I got the Logitech speaker system. The sound is exceptionally clear and adds a great deal to the audio
Date published: 2013-04-25
Rated 5 out of 5 by from Fantastic sound! I purchased this speaker system based on the reviews I'd read and I am very glad I did. I haven't had a true stereo system in years and decided to put out the extra $ for decent sound since I tend to use my pc to listen to music. I wish it had a remote control; but otherwise I'm extremely satisfied.
Date published: 2013-03-21
Rated 5 out of 5 by from this is better than my sony surround for the TV the sound is awesome, better than my Sony home theater system
Date published: 2013-03-17
Rated 4 out of 5 by from Good product Am glad I got this product. Very good for its size, Good sound. I wish it had a little more seperation on the stereo part.
Date published: 2013-03-02
Rated 5 out of 5 by from Good bang for the buck The subwoofer overpowers the sats. They need an equalizer to balance them out better than standalone. I have always had good luck with Logitech products.
Date published: 2013-02-26
  • y_2024, m_11, d_20, h_14
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_34
  • loc_en_US, sid_980-000402, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_focus_camera
  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getReviews, 8ms
  • REVIEWS, PRODUCT