When you consider the price of a power amp, it's interesting to calculate the cost per watt. In that light, the Gaku-On monoblock from British maker <A href="http://www.audionote.co.uk">Audio Note</A> and distributed in the US by <A href="http://www.audiofederation.com">Audio Federation</A> is the most expensive power amp I know of.

Today marks the start of a new era in TV broadcasting. ESPN launched its full-time 3D channel&#151;the first in the world&#151;with coverage of the 2010 FIFA World Cup soccer championship being held in Johannesburg, South Africa, now through July 11.

Traffic on the San Diego Freeway and surrounding surface streets was among the worst I've seen in many years as Tom Norton and I slowly made our way to Sony's big 3D launch event yesterday at Sony Pictures Studios in Culver City, California. We finally got past the accident—after a medevac helicopter landed right next to us on the freeway—and arrived shortly before Sony CEO Sir Howard Stringer said, "Thanks for coming!"