The new speakers from Sony are as small as golf balls but it delivers a big sound.This cube shaped speakers measure just 1.7 inches on each side and weight nearly 70g.This featuring a three port HDMI input and the S-Master audio system.
Sony's HT-IS100 is a new 5.1 speaker system.This system provides a maximum output of 425W,and featuring a three port HDMI input and the S-Master audio system.
Sony's HT-CT100 is a new 3.1 speaker system with onlyw onw sub-woofer and a front center delivering a total maximum output of 250w.
The system connects to TVs, Blu-ray disc recorders, Sony's PlayStation 3 video game consoles and other gadgets, according to Sony.
Logitech announced a new mobile speaker system.
The system works with a wireless Pure-Fi mobile speaker system- mobiles that have A2DP Bluetooth, the speakers let you stream music wirelessly from your mobile phone placed within 33 feet of distance.
This speaker system featuring - It can also use the speaker system to send and receive calls.Two mics are set-up to pick up your voice and cancel background noise.The system is powered by a rechargeable battery for upto 12 hours of playback.This system also includes a 3.5mm audio jack for non-Bluetooth sources.

The Logitech Pure-Fi Mobile speakers are expected to be available in the U.S. and Europe beginning in June 2008.
The iHome's iH69 iPod computer Speaker system with Computer Sync,is a compact versatile solution for all your desktop/dorm/bedroom needs.It docks, charges, plays and syncs your iPod and computer audio as good as some of the larger computer speaker options out there.
The iHome's iH69 also has a remote control and is built on 20-watt, 2.5″ Reson8 speakers.
Price not yet announced.