The X-540 speakers use FDD2 (Frequency Directed Dual Driver) technology to produce a uniform soundfield anywhere in the room. Immerse yourself in the game using the selectable matrix mode, which automatically creates 5.1 surround sound from common 2-channel stereo sources. The compact satellites are wall-mountable, and a special clip lets you place the center channel speaker on top of most flat-panel monitors to reduce desktop clutter. Use the wired control center to control volume and bass levels or connect headphones to enjoy your games and music privately.

Electronics: Sold Individually
Company: Logitech (2006-11-29)
List Price: $99.99
Amazon Price: $69.99
Used Price: $59.99

Harman Kardon’s 40-watt SoundSticks II three-piece speaker system produces high-quality stereo sound for music, MP3’s, movies and gaming experiences. The mini stereo jack connection allows you to enjoy awesome audio from a variety of devices such as digital music players, computers (all platforms), stereos and portable listening devices. Touch Volume Control – Just a touch increases or decreases the volume. Just a touch mutes or un-mutes the system. SoundSticks II also remembers your last volume setting. The SoundSticks II audio system utilizes a straightforward interconnect technology, which provides an effortless user interface with minimum desktop wiring. The powerful subwoofer provides clean, low bass. The treble and subwoofer level controls are located on the back of the subwoofer.

Electronics: 3-piece plug and play multimedia speaker system, Stunning, original design with great sound, Features computer-optimized multi-band parametric equalization, Capacitance touch control buttons provide direct access to volume control, 20 Watts RMS subwoofer power output
Company: JBL
List Price: $169.99
Amazon Price: $112.99
Used Price: $104.99

Sony Book Shelf Speakers 51/4" woofer

Electronics: Newly developed 5.25" H.O.P. cone woofer, 1" nano-fine balanced dome tweeter, 120-Watt maximum input power, 80-50,000Hz frequency response Impedance: 8 Ohms, 1-year limited warranty
Company: Sony
List Price: $80.00
Amazon Price: $43.43
Used Price: $39.00

S150 USB Speaker OEM

Electronics: CDBox Contents - 2 Satellites with integrated cables, Installation Guide, Full product support, 3-Year Limited Warranty, 2.0 USB digital speaker system, Advanced digital USB for premium sound clarity, Light, compact design for portability, No batteries or power supply required (single USB 4-foot cable for both audio and power)
Company: Logitech
List Price: $14.99
Amazon Price: $10.28
Used Price: $7.51

Enjoy rich, full sound, edgy design, and convenient controls. The Logitech S-120 speaker system is the perfect audio companion to your PC or notebook.

Electronics: CDProduct Type - Speaker, System Components - 2.0 Speaker System, Response Bandwidth - 50Hz-20KHz, Nominal Output Power (Total) -- 2.3 Watt, OEM Packaging
Company: Logitech
List Price: $14.99
Amazon Price: $8.49

The BXR1220 computer audio system delivers quality stereo sound at an extremely affordable price. Features built in controls for convenience

Electronics: Compact stereo speakers for laptops and desktops, Connects easily through a USB port for power, Audio Alignment technology for balance and accuracy, Built-in power and volume controls, Each speaker measures 2.8 x 3.7 x 4.8 inches (WxHxD)
Company: Altec Lansing Technologies
List Price: $19.99
Amazon Price: $13.90
Used Price: $14.99

If you love music, youll love the Logitech Z-2300, a 2.1 speaker system that combines everything you need in a sound system THX -certified performance and quality, beautiful looks, and more than enough power to fill your room with great sound.

Electronics: CDProduct Type - Speaker, System Components - 2.1 Speaker System, Response Bandwidth - 35Hz - 20kHz, Connectivity Technology - Wired
Company: Logitech
List Price: $169.99
Amazon Price: $109.99
Used Price: $68.99

2.1 Stereo Speaker System

Electronics: CDModern style: Modern design smartens up your desktop, Logitech audio quality: Full, balanced acoustics offer satisfying sound, Headphone jack: Private listening provides privacy, Auxiliary input jack: Plug in MP3 or DVD players for more versatility, Cable management: Convenient organization reduces inconvenient clutter
Company: Logitech
List Price: $29.99
Amazon Price: $19.99
Used Price: $24.50

The new Logitech S-220 Speaker System contains several upgrades to its predecessor, the S-200 Speaker System. Unlike the S-200, the new S-220 encompasses increased usability with a newly styled control base to manage improved acoustics, volume and VoIP connectivity. Bass tuning by the end user is often permanent once a setting is established. With the end-user experience at the forefront of Logitech¿s design strategy to minimize desk clutter the S-220 bass control is located directly on the subwoofer. This allows the end user to tune the speaker system with no concerns for any accidental control adjustments. Finally, the newly designed S-220 advantages improved acoustics for a smoother, rich experience to enjoy music, VoIP discussions or playing video games.

Electronics: CD17 Watts RMS; 34 Watts Peak Power
Company: Logitech
List Price: $29.99
Amazon Price: $21.58
Used Price: $25.99

Logitech's X-140 stereo speakers feature dynamic, real-time bass equalisation to maximise low frequency response while minimising distortion.

Main FeaturesManufacturer: LogitechManufacturer Part Number: 970264-0403Manufacturer Website Address: www.logitech.comProduct Type: 2.0 Speaker SystemSpeakers Details: 2 x SpeakerSystem Power: 5W (RMS) / 10W (PMPO)Controls: Tone, VolumeInterfaces/Ports: 3.5mm Mini-phone stereo , Headphone Jack Dimensions: 9.5" Height x 3.9" Width x 4.9" DepthStandard Warranty: 2 Year(s) Limited

Electronics: CDLogitech X 140 - PC multimedia speakers - 5 watt RMS power
Company: Logitech
List Price: $29.99
Amazon Price: $22.35
Used Price: $20.00