http://www.head-fi.org/forum/thread/557750/head-fi-tv-episode-007-sennheiser-mm-450-travel-and-the-wowee-one-for-the-traveling-head-fi-ers
Jude's review of the WOWeeOne He seems to really like ti with his ipad. http://www.woweeone.com/index.php
Description:
The WOWee ONE CLASSIC is a compact portable speaker unit which provides a full range frequency response. It is intended for use as both a fixed and portable solution for all iPod, iPad, mp3, mp4, mobile phone and computer applications.
The WOWee ONE CLASSIC uses a hybrid technology of a standard speaker that delivers the mid to high frequencies, and a Gel Audio™ driver that delivers low end bass frequencies. The extended low frequency response of the Gel Audio™ speaker out-performs any similar size device by producing bass frequencies around 3 octaves below the low end cut-off of a traditional unit.
The unit is powered by an internal rechargeable battery and can deliver up to 20 hours of playtime per charge. It can be recharged via computer USB or a 5V USB power adapter using a plug. A built-in audio limiter allows the WOWee ONE CLASSIC to handle a wide dynamic range of signal inputs.
The WOWee ONE CLASSIC is available in 4 different styles, Polar White, Classic Black, Sophisticated Chrome and Pretty Pink.
WOWee ONE Classic Specifications
Dimensions (WxLxH): 60 x 120 x 25.8 mm Product Weight: 200g Driver: 1 x conventional Cone speaker, 1 x Gel Audio™ driver Frequency Response: 40Hz ~ 20kHz Amplifier: D-Class Output Power: 2W RMS Input Power: 5V DC (via mini USB) Rechargable Battery
(Built-in): Lithium Ion 3.7v Playback Duration: Up to 20hrs Audio Input: 3.5 mm audio jack Compatible: iPod™, iPad™, mp3, mp4, mobile phone and computer applications. Pack includes: USB Charging cable
3.5mm Jack cable