Logitech Z Cinéma Advanced Surround Sound System.

i found this in my inbox yesterday. physically,  it is a 2.1 multimedia speaker system (2 satellites + subwoofer) but psychoacoustically, it simulates a 5.1 surround speaker system. the price is almost USD 300.00 (PHP 12,300.00).  

Specifications:

System Requirements

• Windows® XP Media Center Edition, Windows Vista® Home Premium Edition, or Windows Vista® Ultimate Edition
• USB port
• CD-ROM drive
• 256 MB RAM
• 20 MB available hard disk space

Technical Specifications

• Total power: 180 watts RMS
• Subwoofer: 110 watts RMS (into 4 ohms, @ 45Hz)
• Midwoofer: 26 watts RMS x 2 (into 4 ohms, @ 335Hz)
• Tweeter: 9 watts RMS x 2 (into 16 ohms, @ 17.4khz)
• Speaker dimensions (H x W x D, mm):
• Satellites: 250.4 mm x 115 mm x 112.4 mm
• Subwoofer: 292.4 mm x 290.6 mm x 413.9 mm

Package Contents

• Speakers: 2 satellites, 1 subwoofer
• Wireless remote control (batteries included)
• Cables (each 6-foot): USB cable, AC power cable
• CD-ROM with Logitech® Z Cinéma software
• User’s guide
• 2-year limited hardware warranty

the official page: http://www.logitech.com/index.cfm/speakers_audio/home_pc_speakers/devices/3712&cl=us,en

RegHardware.uk review: http://www.reghardware.co.uk/2008/05/22/review_logitech_z_cinema/