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Logitech LS21 2.1 Speaker System - 7 W RMS

by Logitech
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ITEM# 11326757
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Technical Specifications

  • Description
  • General Information
  • Audio
  • Interfaces/Ports
  • Controls/Indicators
  • Physical Characteristics
  • Miscellaneous

Logitech LS21 2.1 Speaker System - 7 W RMS


Full bass. Compact design. Connect these speakers to your PC and enjoy full, balanced audio on all your games, movies, and music.

General Information
Manufacturer Logitech
Manufacturer Part Number 980-000058
Manufacturer Website Address http://www.logitech.com
Brand Name Logitech
Product Model LS21
Product Name LS21 Multimedia Speaker System
Product Type Speaker System
Speaker Configuration 2.1
RMS Output Power 7 W
PMPO Output Power 14 W
Headphone Yes
Controls Power
Physical Characteristics
Subwoofer Height 8.40"
Subwoofer Width 5.50"
Subwoofer Depth 7"
Satellite Speaker Height 5.80"
Satellite Speaker Width 3.40"
Satellite Speaker Depth 3.20"
Package Contents
  • LS21 Multimedia Speaker System
  • Wired Remote Control
  • Quick Start Guide
Additional Information
  • Down Firing Subwoofer
  • Cable Management System
  • PC
  • CD Player
  • DVD Player
  • MP3 Player
Environmentally Friendly Yes
Environmental Certification RoHS

Quality Rating

Learn More

Features for Rugs

See All Features

Customer Reviews

5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
  • Most Recent

  • Marie
    Verified Purchase

    I got these a while ago. I love them. The sound is excellent.

    Read More
    E. Marie D. Aug 12, 2015
  • Decent product for the price
    Verified Purchase

    Little confusing hooking the bloody thing up, but was easily figured out. Not as loud as I had hoped and the bass is full, but not by any means overpowering. However, for the price you do get a decent value.

    Read More
    baptistgunslinger Jul 21, 2014
  • Acceptable speakers
    Verified Purchase

    Just received these speakers. The bass is not as strong as the last ones I had. The music sounded not bad. Downstair neighbor hasn't complained so far since I started using the speakers. And I don't think they will. If this were not for my neighbor, i would go for speakers with strong bass.

    Read More
    grace1000 Jul 12, 2014
  • Not nearly loud enough
    Verified Purchase

    I think I may be displeased mostly because I thought these were the brand my friend recommend which got very loud and had a good amount of base. These are barely louder than my lap top and are weirdly lower volume on macs. I probably should have returned them when I could have.

    Read More
    kristykay91 Jun 1, 2014
  • Subwoofer? What subwoofer?
    Verified Purchase

    I got this set based on the reviews of the satellite pair sold seprately for 10 dollars less. I have no real complaints about the satellites but the subwoofer adds nothing to the sound. I mean literally nothing. There is no bass that I can discern from the sound. Don't waste your money, not even for 10 dollars more. I'll keep this but I could have saved myself 10 bucks.

    Read More
    charlesoc Aug 18, 2008
  • Most Helpful

  • These speakers sound great with videos and music
    Verified Purchase

    This Logitech LS21 Multimedia Speaker System is just what the doctor ordered for my situation. I have always had a good experience with Logitech equipment and this system has not let me down. The small speakers don not take up very much space but they carry clear upper range and mid range music and voice while the subwoofer carries acceptable base. If you want floor pounding base, this is not it - you will need to buy a much more expensive system (my home theatre system has 7.1 channels with 1200 watts and 3 sub-woofers carrying 400 watts of house shaking base for great movie experience). But the included subwoofer carries enough base to be pleasant while listening to internet music and working at a desktop PC or watching a movie on the PC. The volume is loud enough to be heard 2 rooms away (my wife is always telling me to turn it down - what are you - deaf?). I am connecting this system to the back of my desktop via a standard sound card port. The on/off switch / volume control / earphone jack is very convenient via a single pendant with cord long enough to mount nearly anywhere convenient. I mounted the subwoofer on the floor below my computer desk and the left and right speakers are mounted up high approximately 3 feet apart. This provides very good stereo separation and base comes from below as it should. Connection was very easy. The left and right speakers connect via a single connector into the back of the subwoofer. The volume control / on/off switch / headphone jack is already connected via a single wire to the subwoofer so no brain power required there. The subwoofer also has its own volume control so you can turn the base up or down to suit your taste relative to the left and right speakers where the volume is controlled by the on/off pendant. Last of all, The system gets its power via a standard 110VAC cord which connects the subwoofer to your power source (in my case, a mult-jack outlet at the back of my computer desk) but could easily plug into a wall socket since the cord is plenty long enough. I would definitely recommend this system to anyone who wants clear quality sound at a relatively modest price.

    Read More
    blackbird99 Jan 12, 2014
  • great sound
    Verified Purchase

    The speakers easily hooked up to my laptop.The sound wuality for the price is oitstsnding.Great base for watching movies and sports. These speakers come wuth enough cord to actually set up a surround sound effect. I would definetly aquire another set for my daughters computer.

    Read More
    edoubled23 Dec 10, 2013
  • As expected
    Verified Purchase

    It's a small system so I didn't expect more than I'm getting for it but in the same time what I'm getting is all I needed. Clear, high volume, small speakers, easy to adjust volume switch that has a headphones input so it's very convenient. I would recommend it to my friends without hesitation.

    Read More
    Monia89 Jan 2, 2013
  • xmas in August!
    Verified Purchase

    When I got this in the mail, my heart leaped out of my skin. I was so excited to listen to music without head phones and when I plugged them in the sound quality was perfect and the bass sub woofer made all the difference. I would recommended this product to anyone.

    Read More
    gregmills87 Aug 27, 2011
  • Multimedia Speakers
    Verified Purchase

    Good all around sound, great for laptop users. The satellite speakers give full sound, while the separate subwoofer creates realistic bass.

    Read More
    vicious1379 Dec 27, 2008

Questions & Answers

  • Q:

    "will these speakers replace and work in the place of the speakers i currently have logitech x-230 m/n-s-0123A with my computer"

    • A:

      Hello jimmydee53, The Logitech LS21 Multimedia Speaker System Compatibility: PC, CD Player, DVD Player and MP3 Player Please feel free to contact us again with any further questions. Thank you for shopping with us!

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** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.