Customer Ratings & Reviews

I bought these to replace a more expensive set of Klipsch 5.1 speakers for my office and I'm very happy with what you get for the price. The bass is maybe a bit less crisp than the Klipsch but is still very good. There is no noticeable hiss or distortion and the satellites sound surprisingly good. The Klipsch speakers I replaced had an annoying loud hum if left on when the computer was off, however the Logitech speakers are completely silent. I used a Kill-a-watt to measure power usage. It uses 1 watt when turned off, 5 watts when on but silent, and between 5 and 26 watts playing relatively bass heavy music at a volume level you would probably consider too loud for a small room (12' x 12'). I consider 5 watts low enough to just always leave it on and not have to worry about turning it off and on with each use. My only complaint would be that the cables for the satellite speakers are not long enough for a large desk. Not a big deal to get an extension for the speaker that uses an RCA jack, but the cable that goes to the speaker with the controls would be a lot harder to find an extension for. It would also help with speaker placement if there was a switch to flip which speakers are left and right. One other annoyance - there was no manual included.

The left speaker uses the same plug in at the old a/v cables and the quality is very sub par, the left speaker cable does not have a snug fit at all and the sound on the left speaker cut it very often until it was wiggled in to just the right position.

ABSOLUTE JUNK LOL. Got this June 17/2021, stopped working completely July 3rd/2021. Haven’t moved it from the spots it’s been in and there’s nothing they can do! Both speaks just don’t work, save your money honestly. !

Not a great speaker had much better. Would not recommend

This set is exactly what I needed. I bought this system to replace a 20 year old system that was great in it's day, but was showing and sounding it's age. I have had my eye on this Logitech - Z623 2.1 Speaker System and waited for it to become on sale, and was worth the wait. I also bought the 2 year replacement warranty as well, just in case. The speaker system is everything I want. It was easy to install. The sub woofer has plenty of boom and the over all look of the system is very appealing to the eye. I definitely recommend these speakers and they sound great for around $100. Good job Logitech !

very impressed by this 2.1 system was skeptical but stand solid on these. easy to setup,use and VERY loud! ,the highs can scream a little to much but adjustments via a EQ should do the trick as for bass it packs a big punch. 5/5* definitely would recommend.

I had the thing for 17 days and speakers popped and it wasnt even turned all the way up. Has terrible build quality and choice materials. Though it was not a bad price was not worth the buy. Didnt even make it a year and its broke

speakers have defect...when i called customer service for replacement she was rude and told me I was a few days over 15 day limit...have been trying to get from logitech ever since...crap service

Overall sound quality and performance is quite good at this price point. I needed a simple 2.1 system for my "all purpose laptop" when i am using it as a desktop. i tried the z313 but just lacked the muster the Z623 gives me a great balance of bass, mids and highs and they are THX certified.

I wanted a new logitech system that can replace my previous system. SO i did a little research and saw this one. With 200W of power and THX approved i just couldnt believe it. So i went to best buy and picked it up. The box it was in was fair in size but i expected it to be a little bigger. I returned home and hooked this system up. Played a couple of songs and me and my friends jaws dropped at every single song. The sub delivers amazing quality bass and the satellites speakers were fairly big. Amazing quality from both speakers and the sub. I have the sub turned mid way and it still shakes my room. The sound quality from the speakers is rich, and clear. If youre looking for a computer system you cant go wrong with these! They will blow you away.

Been looking at these speakers for awhile now, just been waiting for the price to go down at the right moment. The sound quality is amazing, you will not regret getting these speakers. Only have them turned up halfway and its already way too loud. 330 watts total and THX-certified, for the price of these speakers you can't beat anywhere else.

I have only had this item for now more than 3 weeks not even like 10 hours of them even playing music in those three weeks and the bass blew, all of the reviews said it took around 2-3 years for that to happen to them.

Left speaker had a screw rattling around inside, causing the speaker to sound awful at any volume. Seriously logitech? How can you have such poor quality control at this price point?

I expected this to be USB or maybe the 3.5mm sound jack plug. It came with the old blue port. My computer is high end and y mobp didn't have the port to connect the speaker system to. Needless to say it was returned.

Unable to connect these to any TV, which was main reason for getting them. Have tried various cables, and on various TV's. Need an engineering degree to figure these out. Will be returning them.

Purchased this 2 months ago. Sub No longer works, Logitechs reply to warranty was "report the incident to your insurance company."

This speaker system is best I have owned, The Bass is Awesome and it is THX certified so you get great theater sound! The system is easy to set up and works with no problems. Music on the net and video games sound amazing. High quality sound for a great price!

Not sure about all these other VERIFIED reviews but these speakers are not good at all. Large, clunky, and sound goes in and out. DO NOT waste your money on these.

I was looking to upgrade my 15 y/o computer sound system. This one sounded ok (bass was no where near as heavy) but the sub was waaaay too big so I ended up returning it ans sticking with my old reliable one.

These are pretty great. Wanted some PC speakers without having to spend big bucks on higher end gear. On sale for 105 and I am super pleased with the quality for the low cost of entry. I like that you can adjust the bass for the sub woofer to get the right amount. Hooked them into my sound card through RCA (RCA cables not included, just 3.5mm). Now I can switch between my headset for gaming and these when I want to rock out to some music. I have the z313 2.1 system from them too and the z623 is in a different league in terms of power. Good stuff.