Great video of the Carr amplifier factory

I've always loved the look and sound of Carr amps. Plus, Steve Carr seems to be one of the nice guys in the industry. Here's a cool video by Ask Our Musicaians that takes you on a guided tour of the Carr shop.

Interesting guide to audio calculations

This is a cool site that seems to have every type of audio and circuit calculator known to man. Enjoy!

Seng Piel Audio Calculations