The Griffin Twenty is a compact digital amplifier that brings the magic of AirPlay to a pair of bookshelf or floor-standing speakers, so you can beam audio wirelessly from a computer, iPhone, iPad or iPod Touch.

WSJ: Stereo Sound, Rekindled

The Vybe works with any sound source such as a gaming console, TV, computer, or mobile phone using a standard audio cable (included in the box).

ENGADGET: Vybe gaming pad packs Disney Research's Surround Haptics into a $99 force feedback accessory

The 90-store chain plans to open a new online service this summer that lets consumers create their own podcasts--audio and video shows designed to be downloaded onto a computer or portable media player--using a catalog of some 6, 000 songs, which Tower will provide free of charge.

FORBES: Take My Music, Please

Plus, with analog and optical connectivity, it's easy to get 3D sound from your computer, tablet, game console, mp3 player or any audio gear.

ENGADGET: Antec wants to rockus with its new soundscience 2.1 '3D' speakers