Average Reviews:
(More customer reviews)After using my previous Logitech 2.1 (satellite + sub) speakers for several years (and loving them!) I decided that for the price, these 640s would be worth the "risk" to gain 5.1 sound.
As usual, Logitech did a first class job on packaging the speakers. Everything arrived in great condition all protected in plastic bags to avoid any cosmetic flaws. Unpacking and set-up of the speakers was very easy -- all of the plug/cables are clearly marked and the cables are of reasonable length (important for the rear channels).
The performance of the speakers is good, especially considering the price range. They are a bit light on the midrange but for most computer applications (ie. games!) this is not an issue. The subwoofer is incredible -- I have to keep the sub set to minimum (there is a knob on the sub itself) since I live in a townhome with shared walls. I just popped a Techmaster P.E.B. audio CD in (a CD that is VERY heavy on the bass - commonly used in car audio competitions) and the sub does a wonderful job of reproducing the extremely low frequencies.
The high-range is good, as one would expect from satellites of this size.
All of the controls are positioned on the center channel speaker and include a Volume, Power, Fader, Center, and Matrix (for if you don't have a 5.1 soundcard) knob/button. The satellites stand on nice matte aluminum stands. The sub is probably around 10 inches cubed, with the speaker exposed on one side (behind a grille) and all of the connections on the opposite side. Cosmetically, these are nice speakers.
So, for the price, I cannot complain. Compared to my previous set of Logitech speakers (Soundman Extreme) and other speakers I have listened to, my only complaint is the midrange reproduction. Other than that, if you are a gamer or a basshead, these speakers will please you.
Mike
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Get the most from your computer games and DVD movies with Logitech's Z-640 surround-sound speaker system. The system's four satellites (left/right, front/surround) and center-channel speaker fill your room with sound, while the 25-watt powered subwoofer rounds out the bottom end to a deep 35 Hz, a good octave below the range of most bookshelf speakers, delivering floor-shaking bass from your music or a DVD's low-frequency-effects channel, the ".1" in a Dolby Digital or DTS 5.1-channel presentation.
Inputs include a stereo analog (left/right) RCA pair and multi-channel analog inputs for decoded surround sound from any four- or six-channel sound card (or audio/video surround receiver).
The satellites are powered by 7.3 watts each, and the center channel, which handles up to 70 percent of most surround mixes, gets 16.3 watts. Logitech's innovative, dual-chamber subwoofer delivers twice the bass energy of similarly sized subwoofers, and the company's use of an internal power supply obviates the bulky wall adapters found on many surround systems.
All speakers are video shielded to allow distortion-free placement on or around your monitor, and the satellite speakers--imbued with easy-position rotating pedastals--may be mounted on stands, your desktop, or the wall. The system is covered by a two-year warranty. A handy supplied adapter ensures instant connectivity with gaming consoles.
What's in the Box Four satellite speakers, one center-channel speaker, one subwoofer, requisite speaker cabling, one adapter cable for hookup with video-game consoles, and a user's manual.
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