Excerpt: The Sony SRS-A27 personal speakers have a very impressive range of sound. They can play high frequencies and low frequencies with little problem. However, they are the largest MP3 speakers we reviewed on this site. At 5 inches high x 3.5 inches wide x 3 inches deep, these speakers are not easy stowed away or carried around. So while they may be extraordinary in features, they fall short in portability.
Pros: The Sony SRS-A27 speakers offer a broad range of sound.