- 06-21-2010, 04:19 PM #2
- 06-21-2010, 04:21 PM #3
Amazon.com: Altec Lansing iM-237 Orbit Ultraportable Speaker for MP3 Players (Silver):…
This is what I use. It is highly portable, comes with its' own carrying case, gets around 48 hours of use from 2 AA batteries, is extremely loud and crisp. An awesome buy.