Sound and Vision Magazine

The Internet has come alive with cheers of audiophiles and jeers of audiophobes since CNN.com reported unconfirmed rumors that download services such as iTunes and Amazon MP3 would soon begin offering music files with 24-bit resolution.

If you're a Comcast subscriber and an iPad user, make sure you download the XFINITY TV app. While not the streaming app widely hoped for, it's at least partially there. The killer feature is that it lets Comcast subscribers stream TV to their iPad from anywhere there's a WiFi signal. No 3G streaming yet. Before you get too excited, there's some limitations.

I have a confession to make: I've been a woofer wuss for most of my career as an audio journalist. When I started 21 years ago, there weren't many good subwoofers, and the little ones were usually less bad than the big ones, so I stuck mostly with smaller subs for my personal systems.