In conclusion, after the test performed for this review, the latest Logitech THX Certified Speaker System Z623 is a great choice if you're on the lookout for a new speaker system.

We own the Logitech surround sound speaker system, and to really get the full effects of what this system can do, I would recommend playing a high action-packed movie. The sound quality is crisp and clear. Highly recommended.

These are some of the most affordable, high-quality 2.1 computer speakers around. While they're certainly not a "budget" model, you can find them for quite a bit less than some of other speakers out there.

I purchaced 2 of these at a great price. I have one connected to a small TV for a great surround effect and the other I have connected to a cheap FM CD player for awesome stereo sound.

Easy To Set Up; Easy To Use; Quality Construction

The Logitech Z623 offers powerful stereo sound at a price that can get as low as ￡110 in certain online outlets, which is attractive. The system sounds bold and offers powerful deep bass that makes it easily a good option for partying or waking up the neighbors.

The last Logitech product I reviewed was the S715i , which I absolutely love. So when I heard that they'd launched a THX certified 2.1 speaker system, I just had to take a closer look at it.

Computer technologies race forwards at dizzying speeds, but loudspeaker design hasn't changed much in the past 100 years. It's hardly surprising, then, that PC systems rarely include speakers, leaving you to choose your own or stick with your old ones.

These speaker preformed very well. Good bass and no distortion at higher volumes. Great value and would recommend them to everyone looking for good speakers without spending a ton of money.

These speakers look great and the sound is even better. I've bought them by recommendation, and now recommend them myself. I work at an electronics store and they're the speakers I sell the most of, since nothing else really compares to their quality. Even if you don't like pounding bass, the clarity is great, and it's good to know that even if you crank it up, it's not going to distort or break over a good night's use.

WOW!! This speaker system BLEW me away, I all most bought the Bose® Companion® 5 multimedia speaker system, which sounded really good :) But when I hooked these up to my computer there was NO difference, this system really is worth the $139.