Sony SRS-T33 series Sony's $40 SRS-T33 compact portable speaker system definitely lives up to its name. This ultraportable audio component couldn't be much more travel-friendly. Measuring 6.7 by 1.7 by 1.2 inches and weighing just TK ounces with its two AAA batteries installed, the speaker's small...
Sleek, ultraportable design; five available colors can be coordinated with Sony's flash MP3 player line; built-in kickstand; inexpensive
No AC power option; no integrated volume control; might not be loud enough for some tastes