Boombotix Boombot Rex

Great sound ; Affordable ; Rugged ; Compatible with iOS ; Water resistant ; Good battery life ; Simple to use

Windows 8 compatibility is lacking ; Clip can easily come loose

Clear, wireless audio output at lower volume levels. Attractive design, with a ruggedized, splash-proof exterior. Audio input and output cable included.

Overpriced. Distorts at higher volumes.

But here's the real problem: The Panasonic SC-NT10 easily bests the Boombot Rex in terms of audio performance. It's dust-proof, shock-proof, splash-proof, comes with a dedicated charger, and is $20 less expensive. Unless you're in love with the Boombot...