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  • 623
  • for PC
  • 200 Watt (total)
  • Speaker system
  • 2.1-channel
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This THX-Certified 2.1 system delivers powerful sound with 200 watts (RMS) of power - for big, bold audio.
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Logitech Z-623 - speaker system - for PC
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Logitech Z-623 - speaker system - for PC is rated 4.80 out of 5 by 46.
Rated 5 out of 5 by from 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.
Date published: 2019-02-03T00:00:00-05:00
Rated 5 out of 5 by from 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.
Date published: 2018-11-07T00:00:00-05:00
Rated 5 out of 5 by from 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.
Date published: 2019-03-17T00:00:00-04:00
Rated 5 out of 5 by from Great sound! I was surprised by the sound and the base from this speaker system. I feel it was a great purchase.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 by from 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.
Date published: 2018-01-05T00:00:00-05:00
Rated 5 out of 5 by from 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.
Date published: 2014-12-23T00:00:00-05:00
Rated 5 out of 5 by from 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.
Date published: 2018-11-07T00:00:00-05:00
Rated 5 out of 5 by from 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!
Date published: 2012-05-08T00:00:00-04:00
Rated 5 out of 5 by from sounds great very good for price range
Date published: 2012-07-05T00:00:00-04:00
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: 2013-04-28T00:00:00-04:00
Rated 5 out of 5 by from Sweet System This system is great, especially for a home office. Watching movies, Youtube clips, etc., the sound system is quite powerful! Worth every penny!
Date published: 2012-04-14T00:00:00-04:00
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: 2013-04-25T00:00:00-04:00
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: 2013-05-02T00:00:00-04:00
Rated 5 out of 5 by from great sound system excellent sound system , it will run you out of the room. as much bass as you want!
Date published: 2012-04-23T00:00:00-04:00
Rated 5 out of 5 by from Great Unit Easy to hook up. The subwoofer is the best. Speakers are great. Can't lose.
Date published: 2011-08-26T00:00:00-04:00
Rated 5 out of 5 by from 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.
Date published: 2013-02-17T00:00:00-05:00
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: 2013-03-21T00:00:00-04:00
Rated 5 out of 5 by from Best Purchase Ever The features and sound are great.
Date published: 2011-08-02T00:00:00-04:00
Rated 5 out of 5 by from 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
Date published: 2012-10-16T00:00:00-04:00
Rated 5 out of 5 by from 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.
Date published: 2012-10-17T00:00:00-04:00
Rated 5 out of 5 by from Outstanding Quality Speaker System The Logitech Z623 2.1 Speaker System provides outstanding sound quality for having two speakers and a sub-woofer. You cannot go wrong with purchasing this speaker system for your computer when you want high quality sound and do not want to have five speakers sitting around everywhere.
Date published: 2011-09-15T00:00:00-04:00
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: 2013-04-28T00:00:00-04:00
Rated 5 out of 5 by from Awesome speakers! These speakers rock!
Date published: 2011-07-29T00:00:00-04:00
Rated 5 out of 5 by from Excellent Sound I only wish I could get a few more mid-tones from the speakers. I'll have to keep working at it. Overall they're a great product. They can rumble when they have to, especially while playing games. The bass will knock your socks off. Of course music sounds great also! I'm a musician, so take my word for it. I have a good ear for sound! You won't be disappointed. . . .
Date published: 2012-04-06T00:00:00-04:00
Rated 5 out of 5 by from nice speaker system I like to ROCK and they do! (the speakers) very happy with them!
Date published: 2012-11-10T00:00:00-05:00
Rated 5 out of 5 by from Very good up-grade to computer system. Clear sound with nice bass. Controls on the speakers are very easy to operate.
Date published: 2012-04-20T00:00:00-04:00
Rated 5 out of 5 by from excellent speakers for the money they are good looking /great sound and durable.
Date published: 2012-05-25T00:00:00-04:00
Rated 5 out of 5 by from great speakers THESE ARE GREAT SOUNDING SPEAKERS.I HAVE THEM IN A 13 BY 15 ROOM AND COULDNT BE HAPPIER. MUSIC SOUNDS GREAT AND SO DOES THE GAMES. CANT BEAT IT FOR THE PRICE.
Date published: 2011-11-09T00:00:00-05:00
Rated 5 out of 5 by from 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.
Date published: 2012-10-26T00:00:00-04:00
Rated 5 out of 5 by from questionable 1st off wen i got mine my right speaker had an issue wen playing audio -___- 2nd I find it strange that in the specs there is no frequency range listed. although I can tell you that since there is only one speaker i the right and left rather than 2 to seperate the highs and the lows like in the the much cheaper $80 logitech surround sound system, it probably isnt as good. the surround system gets a range of 45 Hz - 2 kHz, which is extraordinary. 3rd while the sub is in my opinoin wonderful, it lacks the ability to plug in multiple speakers.
Date published: 2011-11-20T00:00:00-05:00
Rated 5 out of 5 by from Great Speakers Speakers have great sound even though I cannot use my favorite software for music, MusicMatch Jokebox Plus 10 as it is not compatible with Windows 7.
Date published: 2011-10-21T00:00:00-04:00
Rated 5 out of 5 by from 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 !!!
Date published: 2013-02-23T00:00:00-05:00
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: 2013-03-17T00:00:00-04:00
Rated 5 out of 5 by from Wonderful sound! Excellent speakers with great sound. I would highly recommend them.
Date published: 2012-12-31T00:00:00-05:00
Rated 5 out of 5 by from Good product Beautiful sound for 2.1 speakers.
Date published: 2012-02-06T00:00:00-05:00
Rated 5 out of 5 by from 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.
Date published: 2012-08-02T00:00:00-04:00
Rated 5 out of 5 by from 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.
Date published: 2012-05-07T00:00:00-04:00
Rated 5 out of 5 by from Great sound system The Logitech sound system delivers deep, rich, clear sound. Just what I was looking for and hoping for.
Date published: 2012-11-02T00:00:00-04:00
Rated 5 out of 5 by from Ordering two more! 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.
Date published: 2011-04-25T00:00:00-04:00
Rated 5 out of 5 by from BOOM!! Great sound, easy setup. Good control. What else does a person need to know!!!
Date published: 2012-05-07T00:00:00-04:00
Rated 5 out of 5 by from 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.
Date published: 2012-08-09T00:00:00-04:00
Rated 5 out of 5 by from AMAZING!!! At first I was skeptical about getting speakers without listening to them beforehand but let me tell you, these speakers are worth every penny, and them some! I live in a dorm room and when I pumped the speakers 3/4 of the way with the volume and all the way with the bass, my RA came in and said her body was shaking - my RA lives 4 doors down and the walls in between each room are cinder block. If positioned correctly, you can get a full room surrounded with bass because the little speakers act like little subwoofers too. The subwoofer itself is amazing! it has sound ports (red and white) for your xbox or whatever else you want to listen to these amazing speakers!!! If you get these, trust me, you won't be disappointed.
Date published: 2011-10-19T00:00:00-04:00
Rated 5 out of 5 by from Logitech Speakers Would be better if cables were longer to seperate speakers further apart or even better if they were remote .
Date published: 2011-10-28T00:00:00-04:00
Rated 5 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: 2013-03-02T00:00:00-05:00
Rated 5 out of 5 by from A lot of band for the buck I fell in love with the room filling bass, crisp highs and the mid range really stood out. I listened to some $300 dollar speakers for my notebook, but they couldn't compete with these Logitech speakers I got from HP.
Date published: 2011-07-30T00:00:00-04:00
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: 2013-02-26T00:00:00-05:00