Audio
http://www.audioreview.com/
Consumer reviews on home audio and home theater equipment.
http://www.audio-technica.com/
Established in 1962, Audio-Technica is a worldwide group of companies devoted to the design, manufacture, marketing and distribution of problem-solving audio equipment. Initially known for state-of-the-art phonograph cartridges, A-T now creates high-performance microphones, headphones, wireless systems, mixers and electronic products for home and professional use.
http://www.avreview.co.uk/
AVReview UK's premier hi-fi and home cinema online magazine, providing decision-forming information to users willing to buy hi-fi and home cinema equipment. Plus product releases, buyer's guides, advice on set-up and maintenance, and comprehensive hardware reviews.
http://www.audioadvisor.com/
Audio Advisor is the world's largest seller of top-quality, name brand, high-end audio products by direct mail. Over the past 25 years, we've earned the confidence of more than 300,000 satisfied customers in 180 countries. Our volume allows us to provide the best components at the best prices, plus great service after the sale.
http://www.harmanaudio.com/
Heritage, depth, and unparalleled dedication to the science of sound,characteristics that have made Harman International the leading American manufacturer of audio equipment.