Used Logitech Z623 THX-Certified 2.1 Speaker System, 200W RMS Power, 3.5mm Headphone Jack, Speaker Connector Cables

SKU: US1798833

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Review Summary

2019-05-28T20:00:00

Rated 5 out of 5

Great sound!

I was surprised by the sound and the base from this speaker system. I feel it was a great purchase.

Amber

2019-03-16T20:00:00

Rated 5 out of 5

This ROCKS! Literally!

Got this as an upgrade to my Z213. Boy what an upgrade it truly has been. I can't wait to for the time of day when I can play it without getting complaints from neighbors. I set the volume at 30% and the sub at 50% puts out heavy thumps on the floor 3 ft away from my armoire. I played Amazon Prime movie and the sound is excellent for a 2.1 system. If you want Bass in your sound then this is the speakers for you.

Rd

2019-02-02T19:00:00

Rated 5 out of 5

Can Now Hear Sounds not Possible on Previous Speakers

This unit replaced my other Self-Powered Bookshelf speakers and I can now hear tones not possible in my old system. Low end sounds are much more distinct and I'm hearing 30-40% more of the music than before. Blu-Ray movies also have much more expanded sound.

Bofus

2018-11-06T19:00:00

Rated 5 out of 5

My wife loves them.

I bought this speaker system for my wife. She loves them. They have great mids and highs. The bass on them is awesome when she has the bass turned up they shake the whole house. They come with two speakers that produce great crisp sound and the 7" sub like I said shakes the whole house. I live in a 80' x 28' mobile home and she has them hooked up in the chill room on the offensive of the house and when I'm in the master bedroom I can hear them clearly and feel the bass. I would recommend this speaker system to everybody.

Devil

2018-11-06T19:00:00

Rated 5 out of 5

My wife loves them.

I bought this speaker system for my wife. She loves them. They have great mids and highs. The bass on them is awesome when she has the bass turned up they shake the whole house. They come with two speakers that produce great crisp sound and the 7" sub like I said shakes the whole house. I live in a 80' x 28' mobile home and she has them hooked up in the chill room on the offensive of the house and when I'm in the master bedroom I can hear them clearly and feel the bass. I would recommend this speaker system to everybody.

The M.

2018-01-04T19:00:00

Rated 4 out of 5

Sounds great!

The sound that this system pours out is incredible. My only wish was the cables needed to be longer for my setup, but other than that i am happy with the set.

MacII

2014-12-22T19:00:00

Rated 5 out of 5

Logitech THX certified

I just received these speakers today. What can I say but WOW!!! Great sounding speakers. Don't let the price throw you off. if you listen to alot of music on your computer, like I do, you want these speakers. Everything sounds good when it's THX certified. I am also an amateur musician who uses a computer based program to write music on. These speakers will make it alot easier for me to do mix downs versus buying expensive pro studio monitors. Overall great sounding speakers.

mnaber102

2013-05-01T20:00:00

Rated 5 out of 5

great price for power

only negative is a little hum when vol off but great for music

steven75

2013-04-27T20:00:00

Rated 5 out of 5

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!!!!!

JMFP

2013-04-27T20:00:00

Rated 5 out of 5

The highest quality sound

This system produces the highest quality sound I have ever used with a computer system.

BobbyT328

2013-04-24T20:00:00

Rated 5 out of 5

Great sound

So glad I got the Logitech speaker system. The sound is exceptionally clear and adds a great deal to the audio

jackbquick

2013-03-20T20:00:00

Rated 5 out of 5

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.

nellieg

2013-03-16T20:00:00

Rated 5 out of 5

this is better than my sony surround for the TV

the sound is awesome, better than my Sony home theater system

blb48

2013-03-01T19:00:00

Rated 4 out of 5

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.

Leftymh

2013-02-25T19:00:00

Rated 5 out of 5

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.

knox

2013-02-22T19:00:00

Rated 5 out of 5

BELIEVE IT !!!

You can't alway's believe the reviews on products when you read them, but this time you can believe it ! I've been into music all my life. My family sang Gospel music and recorded five records (lol..."records" That tells you that I'm no spring chicken) before I reached the age of twelve. I had my own Gospel group when I got older, and have been writing both Gospel and Country music for 30 years. Needless to say I have been around music equipment all my life, plus I love listening to all styles of music. I've owned, and currently own professional music equipment. I only got into computers about 8 years ago. My first computer was getting kinda old and outdated, so I just ordered a new HP computer. My printer, monitor & speakers arived just yesterday...only 3 days after I ordered them. I was excited to get them so I hooked up the monitor & speakers to my old computer. Both work and look great. This speaker system sounds great ! I have 10's of thousands of songs and video's on my computer and I'm hearing them like I've never heard them before. Very rich tones and I love the bass, clarity and volume. I can't wait to get my new computer and see how much better it sounds with a better sound card and the Beats Audio software. Also, I love the fact that I can hook it to my flat screen and do away with that speaker bar I bought, That was $60 waisted...I never use it. I'm going to Radio Shack later to buy an RCA cable to hook it up, then I think I'll watch a movie just so I can hear how good it sounds. I love everything about this speaker system. I haven't even mentioned that you can hook your phone, iPad, games, etc. up as well. BEST PURCHASE I'VE MADE IN YEARS....LOVIN" IT !!!

MusicMan1

2013-02-16T19:00:00

Rated 5 out of 5

Great Sound

I bought Bose speakers first and was very disappointed. I returned them and bought these. I love them. Great sound and volume when wanted. Excellent full sound and as much bass as you'd ever want. This is a great deal.

Skitch

2012-12-30T19:00:00

Rated 5 out of 5

Wonderful sound!

Excellent speakers with great sound. I would highly recommend them.

TJMike

2012-11-09T19:00:00

Rated 5 out of 5

nice speaker system

I like to ROCK and they do! (the speakers) very happy with them!

RichV

2012-11-01T20:00:00

Rated 5 out of 5

Great sound system

The Logitech sound system delivers deep, rich, clear sound. Just what I was looking for and hoping for.

Golddust

2012-10-25T20:00:00

Rated 4 out of 5

Turn down the BASS

This system was really easy to set up. The capability of the subwoofer was so incredible that I had to adjust the graphic equalizer to reduce subwoofer output. Once that was done, the reproduction is crystal clear with wonderful bass tones and clear highs. My home-office environment is transformed into wonderful place to work.

Dobber

2012-10-16T20:00:00

Rated 5 out of 5

Freaking awesome!

Boom! This system rocks. I really did not expect this much sound from this size system. The side speaker where about the size I expected, but the sound quality I did not expect! Its great!, and that base speaker is way meaner and cleaner than I could image. I looked at the reviews on this system as I was building my new computer from HP and you guys (fellow reviewers) where right on spot about this system. Definately a best buy.

DennyM

2012-10-15T20:00:00

Rated 5 out of 5

Outstanding

Wow Great system plenty loud for music and games Sub sounds great without overpowering the midrange Excellent value at less than 150 dollars Very simple set up / took longer to unpack than to set up

skrogers

2012-08-08T20:00:00

Rated 5 out of 5

Phenomenal!

This system is incredible, and competes with systems costing far more! I ruled out the Logitech Z 506 because the clutter of six speakers in an already cluttered space made no sense. The Z 623 is the only system that's THX certified which is George Lucas' company certification, which means very high quality. With 200 Watts, I was concerned how well the system would play at very low volume late at night so I don't disturb my neighbors and was told that with THX cert. it will play great at any volume - it does! The THX is right on the speakers at the top in the photo. It's whisper quiet on low and turns up very gradually and sounds great all the way! It's got so much power, I haven't gone above half volume except to test it and usually am between 1/3 and 1/2. The huge sub woofer truly rumbles when it needs to with NO DISTORTION, and I usually have that at less than halfway also. Highs are crisp, and midtones are full. Tested it with Star Wars and it blew me away! There are inputs for headphones and other audio devices as well.

Marathonracer

2012-08-01T20:00:00

Rated 4 out of 5

Great ValueFor the Price

Using the Logitec Z623 2.1 speaker system for I-tunes on my laptop. I have to say that for the price you won't find another system that sounds as rich and deep. I'd recommend this purchase if you are neededing a speaker system for your computer.

StevenF

2012-07-04T20:00:00

Rated 4 out of 5

sounds great

very good for price range

larryace48

2012-05-24T20:00:00

Rated 5 out of 5

excellent speakers for the money

they are good looking /great sound and durable.

PONYBOY2

2012-05-07T20:00:00

Rated 5 out of 5

Very pleased

I took a leap of faith after reading the good reviews about the Lofitech Z623 speakers and I am so glad I did! They are just what I was wanting. Nothing too big, easy to hook up and I love the sound. I definitely would recommend these speakers to others and in fact, I have!

Sharicat

2012-05-06T20:00:00

Rated 5 out of 5

BOOM!!

Great sound, easy setup. Good control. What else does a person need to know!!!

Fehringer1

2012-05-06T20:00:00

Rated 5 out of 5

Logitech Z623 2.1 Speaker System - 200 W RMS

The Logitech speaker system provides incredible music quality and sound that fills the room. I highly recommend this product if you really want to listen to superb music on your computer system, or for gaming.

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Logitech Z623 Specifications

  • Power Rating

    200W RMS

  • Speakers

    1 x Subwoofer
    2 x Satellites

  • Connectors

    1 x Stereo RCA Input (2 Jacks)
    2 x 3.5mm Inputs
    1 x 3.5mm Stereo Headphone Jack

  • Controls

    Power, Volume and Bass (In Right Speaker)

  • Certification

    THX

About Logitech Z623 THX-Certified 2.1 Speaker System - SKU#1798833

FEATURED REVIEWS

Ordering two more!

By demanding

Looked locally found nothing that offered quality and fair price. Very pleasantly surprised with theLogitech Z623 2.1 Speaker System. So great, this minute ordering two more sets.

Logitech THX certified

By mnaber102

I just received these speakers today. What can I say but WOW!!! Great sounding speakers. Don't let the price throw you off. if you listen to alot of music on your computer, like I do, you want these speakers. Everything sounds good when it's THX certified. I am also an amateur musician who uses a computer based program to write music on. These speakers will make it alot easier for me to do mix downs versus buying expensive pro studio monitors. Overall great sounding speakers.

The Logitech Z623 THX-Certified 2.1 Speaker System provides high-quality audio that puts you right into your music, movies and games. Ideal for use with computers and video game systems, the Z623 has a powerful subwoofer and a pair of satellite speakers with 200W RMS of power to deliver clear stereo audio with thumping bass.

THX certification ensures that your audio is held to the highest performance standards. The system has RCA and 3.5mm inputs, allowing you to connect a variety of computers, music players, DVD players, TVs and game systems. Integrated controls in the right satellite make it easy to make adjustments. For times when you want to listen privately, a 3.5mm stereo headphone jack is provided.

Logitech Z623 THX-Certified 2.1 Speaker System - SKU#1798833 Features

  • THX Certified: You've got quality you can count on - these speakers have met strict performance standards to achieve THX certification
  • 200 watts (RMS) of power: As loud as you want it. You'll hear - and feel immersive audio that brings music, movies and games to life
  • Multiple inputs: Make everything you listen to sound better with convenient RCA and 3.5 mm inputs for music, movie and gaming devices
  • Powerful 2.1 system: Easy, two-satellite setup and a powerful subwoofer give you big sound-even in large spaces
  • Integrated controls: You're in command - 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

What's in the box:

  • Logitech Z623 THX-Certified 2.1 Speaker System
  • 3.5mm Audio Input Cable
  • Speaker Connector Cables