Logitech Z680 5.1 Computer Speakers (5-Speaker, Silver) Review

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(More customer reviews)I have wanted to go digital for long time. My Logitech Z-5300 was an amazing set of speakers, however its lack of digital inputs/outputs isolated its potential to the home PC. Finally, the price of the Logitech Z-680 dropped to an affordable price.
I sold my Z-5300s to another student in my dorm, and purchased the Z-680 from Amazon.com. Amazingly, I received the set within 2 business days via UPS Ground. Needless to say, I am immensely satisfied with Amazon.com.
Thankfully, I had recently purchased a Philips DVP642 player as well, and after reading that the video coaxial RCA cable was the same as the digital audio coaxial, I was all set and ready to go.
So far, I have tested the DVDs Matrix: Revolutions and Lord of the Rings, The Return of the King. I was amazed by the quality of the sound. However, I agreed with the other reviewers that the bass was a bit boomy, especially in Matrix Revolutions. This can be easily remedied by lowering the level of the subwoofer.
When playing my DivX encoded AC3 movies, I saw that changing to Dolby Movie Mode 2 was almost the same as having true Dolby Digital 5.1 surround sound. It did an excellent job of separating the audio tracks among the voice, music, and sound effects.
Edit 9/25/04: Please read my latest update which explains the difference between Dolby Prologic Decoding and Dolby Digital 5.1. Knowledge is Power!
I have yet to hook my Z-680s to my home PC, but there was very little hiss while my set was hooked up to my DVD player. The hiss was certainly not loud enough to warrant annoyance or disturbance.
Update 9/06/04:
I hooked the system up to my PC via coaxial s/pdif. There is no hiss at all. However, when using the analog connections, there was a very noticeable hiss. I could even hear it 3-4 feet away, which became very irritating.
Trust me, if you buy the Z-680s, do yourself a favor and use the coaxial connection. You won't regret it. I have decided to leave the Z-680s as my personal home theatre system as opposed to hooking them up to my PC.
Last note: the Philips DVP642 is the perfect complement to the Logitech Z-680s. You cannot go wrong with them. Having the two items has been a blast.
Update 9/16/04:
Still loving the Z-680s. I have it hooked up to my suitemate's Xbox, TV, and the Philips DVP 642. Since the Xbox and TV both use analog inputs, I used the handy RCA to 1/8 converter included with the Z-680s. I also purchased a 1/8 splitter. I am considering purchasing the Xbox Advanced AV Pack to utilize the optical connection on the Z-680.
Warning: the subwoofer has become ridiculous...after breaking in the speakers for two weeks, normal levels of bass not only shake my whole 5th floor, but the 3rd, 4th, 6th, and 7th floors-no kidding! Surprisingly, the 4th and 6th floors received the most impact--those vibrations go a loooong way! Remember, if you buy this unit, keep the bass at 20%, unless you are watching Star Wars...then pump it up!
Update 9/25/04:
There have been claims that Logitech has been falsely advertising their product as having true Dolby Digital 5.1 when allegedly, they only had Dolby Prologic II decoding.
Now, there is a big difference between the two. The Dolby Prologic decoding technology has been around for a looooong time; I can remember it since 1991 when my family purchased our first home audio set. Dolby Prologic takes stereo channels and converts them into a surround sound environment--to good effect, but nonetheless hardly comparable to true Dolby Digital 5.1, a more recent technology which directs its sound with far greater accuracy to all six channels, frequency, clear separation of effects and dialog, and clarity than Dolby Prologic.
I too, became a concerned consumer after hearing these rumors on forums and consumer reviews on Newegg and here on Amazon. My product box did not dictate clearly whether it had one decoder or the other or both, so I decided to call a Logitech technician. Thankfully, the the Z-680s came equipped with the ability to decode both Dolby Digital 5.1 and Dolby Prologic II.
So when you are playing a DVD you should see "Dolby Digital" appear on the LCD screen of the Digital SoundTouch Control Center. The Dolby Music/Movie Mode that you see when you are playing mp3s or watching a DivX movie is the Dolby Prologic II decoder at work and works very well to its credit.
In a side note, screw Dolby Digital and stick to DTS, the other digital surround sound option the Logitech Z-680 offers, when playing DVDs if the option is available. I have had a greater experience with DTS 5.1 decoding with the Z-680s in the 10 movies I have watched in comparison to Dolby Digital 5.1. DTS makes great use of the surround sound even in movies such as Zoolander [which otherwise makes very little directional use of the rear speakers]. Even my five suitemates agree that DTS has a richer, fuller sound and because of the variety of DVDs we watch during the weekends, it is difficult to say that we are influenced by placebo. There IS a difference :-).
New Setup:
Analog Input - from T.V. & Playstation 2 with stereo splitter
Optical Digital Input - from Xbox
Coaxial Digital Input- from Philips DVP642 DVD Player
Update 10/05/04:
Here is a brief comparison between Dolby Pro-Logic II and Dolby Digital 5.1 using two selected movies:
Dolby Movie Mode with DivX encoded movie Man on Fire:
Voice/Dialogue - mostly center channel with slight residual sound from front left/right speakers.
Music/Score - Evenly divided among front and rear left/right speakers
Sound Effects - Non-directional, evenly distributed. During the gun fight scene when the girl is kidnapped, Pro-Logic II simulates a surround sound effect of gun-fire, making it multi-directional.
Dolby Digital 5.1 for Man on Fire DVD collector's edition:
Voice/Dialogue - Isolated to center channel
Music/Score - Directional music: fades from front to rear speakers or vice versa, varying from scene to scene.
Sound Effects - Directional. Isolated use of rear speakers from rear left to rear right when cars drive by. During the gun scene mentioned above, distinct sounds of bullets "whizzed by" from front right to rear left speakers.
Dolby Movie Mode with DivX encoded movie Star Wars Phantom Menace:
Voice/Dialogue - mostly center channel with slight residual sound from front left/right speakers.
Music/Score - Evenly divided among front and rear left/right speakers
Sound Effects - Non-directional, evenly distributed. Surround sound lightsaber effects can be overpowering as a "large hum" especially with the Z-680's powerful subwoofer.
Dolby Digital 5.1 for Star Wars Phantom Menace DVD:
Voice/Dialogue - Isolated to center channel except in large rooms, echoes can be heard in surround speakers.
Music/Score - Directional music: fades from front to rear speakers and vice versa varying in scenes.
Sound Effects - Directional. Spaceship travel from rear left to front right. Close-up light saber swings begin from rear left and travel to front left, front right, and ends with the rear right speaker.
Update 10-24-05:
OMG! I finally got AC3 to work-but I don't know how! Well, I was playing the Casshern DVD back-up encoded with XVID and AC3. I didn't expect the AC3 to work, so I set the audio effect to Movie Mode. However, I suddenly was hearing discrete audio from my surround sound channels. Bewildered, I went up and listened closely to the center channel, and then the front left channel. Hmmm, either I was having a really good Prologic decode or this was playing in Dolby Digital! I glanced at my control pod and I couldn't believe my eyes--it stated it was decoding in Dolby Digital! Wow! Now I am going to check on all of my AC3 encodes...this is too cool.

Click Here to see more reviews about: Logitech Z680 5.1 Computer Speakers (5-Speaker, Silver)

The Logitech Z-680 gives you THX-certified theater-quality digital sound. Both optical and coaxial inputs provide for simple connection to nearly any audio appliance, and with the digital SoundTouch control center and the wireless remote, you can sit back, stretch out, and let loose.
The bass pumps through the Z-680’s 188-watt subwoofer. Four 62-watt satellites and a 69-watt center channel provide crystal-clear midrange and highs.
The Z-680 includes built-in Dolby Digital and DTS hardware decoding. Connect the Z-680 directly to a PC sound card, Xbox, PlayStation2, DVD player, satellite receiver, or other Dolby-ready source and get true surround sound. You can also get 5.1 surround sound from a stereo input through the advanced Dolby Pro Logic II system. You can also connect up to four audio sources simultaneously, while accessing each one at the touch of a button.

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Logitech Z Cinéma Advanced Surround Sound System--2.1 Speakers Review

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(More customer reviews)Logitech Z Cinéma Advanced Surround Sound System--2.1 Speakers
Logitech's Z Cinema Advanced speaker system is an incredibly designed high performance product. I own several Logitech speaker products, as well as others by Creative Creative GigaWorks T20 2.0 Speakers, Altec Lansing Altec Lansing FX5051 5.1 powered speaker system with USB connection, Klipsch Klipsch ProMedia 2.1 THX Certified Computer Speaker System (Black), Harmon Kardon Harmon Kardon SoundStick II 3 Piece Speaker System, and others. I can honestly say, this is a very impressive unit that is well designed for its task. If you have a media center PC setup, this set will make you very happy. Not only is the speaker system ridiculously powerful, the included software is a huge improvement over previous Logitech entries. The included remote rounds out the system and puts virtually all your audio and video applications at your fingertips.
This speaker system will fill a key market niche. The integrated satellite speaker and subwoofer design has more components than meet the eye. Each one-piece satellite speaker has an integrated mid-woofer and tweeter. So these are much more than traditional 2.1 bookshelf speakers. And when you position the speakers as directed and turn on the software surround sound, the sound quality coming out of these approach that of 5.1 systems.
Pros
+ Control your media center PC with a great all-in-one solution and awesome remote
+ Great performing speakers with a ridiculous 35 watts of RMS power per channel, 180 total RMS output
+ Beautiful black and silver speaker and body design
+ Two tweeters and mid-woofers deliver surprisingly crisp sound with or without surround
+ 110 watt subwoofer is simply monstrous and easily fills large rooms with good acoustics
+ Awesome included remote with media center controls and great features
+ Nice integrated support for apps like iTunes, WinAMP, RealPlayer, Yahoo Jukebox, Pandora and Picasa
+ Remote can be configured to work with any multimedia app or to launch a different media player
+ Very sturdy cables and housing are designed to last a long time
+ Power converter integrated into subwoofer so you can connect with a regular power cable
+ Good looking orange back-lit volume and surround indicators on the right speaker
+ Very nice price point for fully integrated media center speaker system and controls
+ USB cable connection is clean and easy - requires on-board port connection
+ Included standard ports for headphones and auxiliary connections (3.5 mm)
+ Simple instructions and plug and play performance for basic use
+ Very modest hardware, hard-drive space and memory requirements for Logitech software
+ True 24 bit digital audio
+ hardware warranty
Cons
- Perhaps overly sleek minimal design could have been improved with physical power and volume controls
- Very heavy system requires extreme caution and should be installed with care and help if needed
- No simple volume controls on the remote, instead included in adjustment wheel
- Would have been ideal to include a few more ports, such as HDMI and S-Video, on the subwoofer
- Satellite speaker cables, while very thick, could have been longer for more configuration options
- No real expandability of the system is apparent; no obvious ports for other satellites or devices
- Many people still demand RF remote capability, this one is only IR
- Those who don't need the remote for Media Center PCs may opt for 5.1 systems at this price
Installation
Installing this guy is simple based upon the included quick start guide. What's cool is that even before the Logitech software is installed, once you make your connections and turn it on it's automatically recognized as a regular speaker system. You don't need Windows Media Center for this to work as a speaker system. This is awesome, and amazingly a lot of the Media Center buttons still work too.
But just note that in order to really take advantage of this guy you will want a Media Center capable PC, with either XP MCE Microsoft Windows XP Media Center Edition 2005 SP2B for System Builders, Vista Premium Windows Vista Home Premium with SP1 or Vista Ultimate Windows Vista Ultimate with SP1 installed.
Installing the Logitech software allows you to have desktop control of the speaker settings, including enabling surround sound. It also allows you to see the options to toggle between the different media applications, including iTunes and WMP among others. You can change settings and really get some control over your MC PC.
Physically installing this guy can be a challenge. First of all, this is a very heavy unit, mainly because of so many integrated components built into the subwoofer body. This is probably a sign of good construction, but handle with care.
The satellite speaker cables are long but could have been longer. The included diagrams give you the impression this was really well thought out for desktop or workstation installs. However, if you have a component center or cabinet for your stuff, you need to be patient and creative to get this set up.
The speaker cables could have definitely been longer to accommodate more setup possibilities. However, in terms of durability and shielding, these are some of the thickest strongest cables I've had come with a speaker system.
The subwoofer body has a silver rimmed front-piece that is not flush with the body housing. It's not a huge deal, but you have to kind of set it up either with the front piece hanging off your component shelf or rested up at an angle. Perhaps this was intentional based upon the lower configuration location noted in the included diagrams.
Sound
The power level output of these speakers is sick, to say the least. Some will be hung up on the "simulated" surround sound feature, a gimmick that has been tried before. Still, even though I was initially unsatisfied, I learned that if you set these up in the right acoustical setting it does perform well. There are two possible setups. For the basic workstation setup where you are literally seated at your media center PC, it works awesome. For those, who like me, want to set this up at an entertainment center, you have to center the system in a somewhat square room with unobstructed walls. Then you can get the surround sound feature to properly bounce in your room.
The total RMS power of 180 watts includes a 110 watts RMS Subwoofer with each satellite speaker producing 35 watts of RMS output via the mid-woofer and tweeter pair. That means your total power output is something like 400 watts, which is really in AV power range.
But the sound is clean. The built in amplifier is well tuned for multimedia sound applications, including gaming. If you have a good on-board sound processor, you should be fine. If you experience any sound effects, definitely take a closer look at your hardware and setup.
Some may feel that you can only get surround sound out of 5.1 Logitech Z-5500 THX-Certified 505-Watt 5.1 Digital Surround Sound Speaker System or 7.1 Onkyo SKS-HT540 7.1 Surround Sound Speaker System systems. Still, I prefer 2.1 system with high quality components over 5.1 systems with small and disappointing satellites. There's a lot of nice 5.1 systems out there, don't get me wrong. I own several. Still, this system sounds better than a lot of those. Definitely have to test drive it to hear the difference.
Features
The power adapter is nicely integrated into the subwoofer, so you power up via a standard plug, no power bricks so many people hate. The speakers have right and left noted on the bottom. The right speaker comes to life when you turn it on with the remote. It has a nice orange read out that shows when it's on, the volume level and surround sound setting. The right speaker also includes jacks for headphones and auxiliary connections.
I really wished they would have also added physical volume and power control buttons and knobs. That way, when I want to hook up one of my MP3 players, I wouldn't need the remote to turn it on.
The Logitech software is actually vastly improved for them. I've not always liked some of the integrated software in the past, but this one was a huge improvement. The only minor negative I can give it is that it is automatically included in the startup folder even if you install the software with the option of not turning on at startup. So you have to manually remove it from your startup if you don't want it on all the time, a minor inconvenience.
The remote is the nicest part of this set functionally. For those with Universal remotes, you may wonder why you need this. This remote allows you to access your multimedia apps seamlessly. You can set up 4 presets, though it's less than intuitive.
You've also got some basic navigational buttons that allow you to go back to your previous app. There are included buttons for shuffle and repeat plays, and...Read more›

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Antec Soundscience Rockus 2.1 Review

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(More customer reviews)I recently bought a 27in iMAC and was not satisfied with the speakers that came with the monitor. I intend to use my desktop monitor to watch movies in my bedroom and wanted a more powerful sound system. I was looking for something within the 150-200 range and was deciding between the Bose Companion 3, Harmon Kardon Soundsticks, and the soundscience Rockus. Bose is obviously a known brand, however, it's a bit expensive and I really didn't want to spend that much on speakers. The Harmon Kardon sounsticks are beautiful but these speakers have been on the market for quite some time and I wanted a newer technology. What initially drew me to the Rockus is the chrome finish on the speakers which looks great in my room. After reading about the 3D sound technology, I couldn't wait to test these speakers out. And it does not disappoint, the sound is crisp and despite what some reviews may say, I thought the bass was pretty powerful. I turned them up and walked out of my building and still heard the thumping from the bass. Loved the 3Dsst technology, it really brings action movies to live and enhances the movie watching experience. I've also connected these speakers to the tv in my living and it sounded great as well. You can also easily hook this up to your ipod, iphone, ipad, and other mp3 players. I switched it to music mode and it sounded 100 times better than my speakers on the iMAC.
Overall, the speakers look and sound superb! You cant really go wrong with these, I recommend this to anyone.

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soundscience rockus 3D|2.1 speaker system is the best way to experience all your game and movie sound in 3D. Utilizing our proprietary 3Dsst audio technology, the rockus 3D|2.1 speaker system creates realistic, immersive 3D soundscapes for your movies and games. Switch rockus into music mode and you\'ll hear audio optimized for superb stereo sound reproduction.soundscience puts 3D cinematic sound and high-fidelity music in its place: your room.

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Cambridge SoundWorks Extreme 2.1 Computer Speaker System Review

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(More customer reviews)Essentially, these are the best powered computer speakers you can buy. I've had a set on my Mac for years and have had numerous, "These are computer speakers?!" comments. Not to mention the " These sound better than my home theater!" comments. Really people, they are that good for what they are. No, they are not going to compare to any high end speaker systems, but considering that they are computer speakers, they really are amazing sounding. There is plenty of punch and yet clarity on the low end, and the mids and highs are very good too. I have the older M55 satellites and they don't compare to the M105s that this package comes with. So, this is not only the brand you want, but the model as well. Note, with an AppleTV and/or Apple's AirPort Express these can't be beat for music all around your house. If you care, here is my set up: This speakers on my computer, one set in the kitchen (via an AirPort Express), one hooked up to the kid's TV via an AppleTV in the family room. Going from room to room while playing iTunes kept in sync via AirFoil and all controllable via an iPhone or iPod Touch is really an amazing thing.
The only complaint I have is the lack of any digital input. I had to buy a small external digital to analog audio converter for use with the one hooked to the TV/AppleTV. Gefen makes it. It's very good, small, and they sell it here:
http://www.amazon.com/Digital-Audio-Analog-Converter/dp/B0013LWK3A/ref=sr_1_1?ie=UTF8&s=electronics&qid=1297466696&sr=8-1
If you need a powered and small 3 piece sound system, you can't go wrong for your computer, or for anywhere in the house wirelessly streamed via and AirPort Express or an AppleTV. I hope this is helpful to you.

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Logitech Z 5500 Digital - 5.1-channel PC multimedia home theater speaker system - 505 Watt (total) Review

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(More customer reviews)I bought this originally for my computer setup to listen to my music, play games in surround sound, as well as watch DVD's in full 5.1 surround sound. The sub on this system is UNBELIEVABLE!!! This system is so good I've transferred it to my TV and use it as a home theater system and I plan on buying a second system for the computer. This is as loud as you will ever need out of a system. The loudest I've taken it is maybe 60-70% power and TRUST ME that was loud as all hell and shook all the glassware in my kitchen upstairs. Unless you have your own house and got this system in the basement you will never set it louder or even that loud without the cops coming to your door.
I have never said this about any electronic purchase I've done, but for the first time ever I've found a product that I will NEVER have to replace or upgrade. This system serves ALL my movie, game, and music needs. I am happy with this purchase for the rest of my life and I am quite the audiophile. I will only buy another speaker system if this one breaks, and I would replace it with the same system. That's saying a lot as there is pretty much no electronic device out there that you can say you'll never have to upgrade to a better one.
This set comes with a control box that has all the volume controls and inputs. From here you control the volume individually to the center, surround, and sub speakers. It has a direct line in (Front, center, surround, and sub) as well as a digital line in and even a optical. I have the direct and the digital lines used. For DVD's I switch over to digital input and the control box does the audio decoding itself in THX surround sound. I've found that this produces the best quality sound and is much better than using the software decoder on your computer. Just set the computer as "pass-thru" no decoding.
For music for some reason I've found that it works better as a direct connection. Maybe this has something to do with the audio card decoding and processing the music. It just seems fuller, louder, and generally clearer in direct connect with music. Also you can set it at direct, stereo, stereo x 2 (uses front and rear speakers) this stereo X2 is my personal favorite for music. It also has a Dolby Prologic Movie and Music setting. I never use the Music setting, it's useless in my mind, it tries to process the music into 5.1 sound and that just doesn't fly.
The Pro Logic Movie setting I've never used until just recently (I've had these speakers for 2-3 years.) I never saw the benefit of the Pro Logic movie setting as I just watched the DVD in the control box's THX setting. I did however recently find he use for the Pro logic movie setting. If you are watching a move that has been downloaded off the internet and only has the Stereo audio then the Pro Logic actually does a pretty good Job at turning it into 5.1 surround. I watched a few movies using this setting and it did an amazing job and turning the audio into surround. Not sure how it can do this, but give it a try on video with only a stereo track and it does a great job. I discovered this by accident watching "Imax Magnificent Desolation" a DVD about the Apollo moon landings and for some reason I had it on Pro Logic Movie. When the spacecraft was landing on the moon it kicked up a bunch of dust and I got startled for a minute because I heard the dust and sound coming from behind me. The system was able to accurately surround sound this event. I watched it again in regular stereo mode and I was astonished at how well the PL made it surround. I cannot watch any video now without the PL Movie setting (unless it's a DVD with authentic 5.1 sound).
So to conclude this system rocks, it's as loud as you'll ever need it and is very multipurpose. Yes I know there will be people saying that this system sucks when it comes to a home theater setup and that you need to buy a $2000 home theater speaker set up. Well perhaps these $2000 systems are better, but I've compared this to those and honestly my ear can barely tell any difference at all, and when you look at the price difference then it's a no brainer to get this system. Oh yeah and the Sub is Huge and gives you all the bass you can handle and then some. I know having a great Sub and bass is what makes a system and to a point this is true as the sub is what makes you "feel" the music and this sub definitely kicks you. I have it about 3 feet away from me and it vibrates my pants when it's set on a pleasant "Metallica" volume '


Click Here to see more reviews about: Logitech Z 5500 Digital - 5.1-channel PC multimedia home theater speaker system - 505 Watt (total)

Logitech has taken its award-winning Z-680 speaker system and made it even better. How? By improving everything from the subwoofer to the satellites and adding new innovations like real-time digital sound equalization.The result is the Logitech Z-5500 Digital, a THX-certified, 505-watt 5.1 surround sound speaker system that offers everything you could possibly want... and some things you didn't even know you needed. And once you plug in your PC, DVD or music player, or video game console, you'll never want to listen to anything else.

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Logitech THX-Certified Speaker System Z623 Review

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(More customer reviews)I love listening to music and watching movies on my computer, but I have always relied on relatively cheap speakers (or even my built-in laptop speakers) to provide my sound. I decided to order these speakers and take my music and videos to "the next level" and see if these speakers could deliver the loud, clear, and rich sound I expect from more expensive stereo systems and speakers.
Below are my positive and negative evaluations of the Logitech Z623 speaker system.
Positive:
- The subwoofer is huge, and provides a nice, rich, bass sound. I am amazed at the loudness and clarity of the bass.
- The speakers may seem little, but they produce a big and rich sound, with very little vibration or feedback.
- The overall sound quality and clarity is impressive. When I listened to my favorite songs, I heard sounds and instruments I had never heard before. Watching videos with these speakers has opened up an entirely new (and great) listening experience!
- To test the unit's power, I turned the volume on full blast (with the computer volume turned on full as well) and the sound was pretty much flawless. I didn't hear any rattling or feedback. These speakers are pretty loud, and definitely loud enough for what I need.
Negative:
- The cords are a little short, but not too short as to be annoying.
- The unit is large (the entire set weighs about 22 lbs). This means that moving the speakers and subwoofer is a little inconvenient. I am used to moving speakers around with my laptop. I really can't do this with these speakers.
Overall, this is a great speaker system, and I am glad I upgraded from the cheap speakers. Until now, I didn't know what I was missing using cheaper speakers. I plan on using these speakers any time I watch a video, listen to music, or play games. Their loud and rich sound has turned my computer into a powerful stereo system (I want to throw a party just to show them off!). If you want to take your listening to the next level, these speakers are for you.

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Logitech speaker system z623 with thx-certified 2.1 system delivers big, bold sound with 200 watts (rms) of power-from your music, movies, and games.

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