Can anyone give me a site to learn about tennis rackets?

Question

i know how to play tennis and im an average player, about a 3.5 or 4 on the ntrp. but what i dont understand are the racket information, such as string tension, and weight and all that stuff. anyone know of a site that explain all these things for me so i can know how to buy rackets more proficiently?

Answer 1

http://www.tennisracquets.com/

http://www.racquetresearch.com/

Answer 2

http://www.tennis-warehouse.com/LC/lcfro...

Answer 3

Go to www.tenniswarehouse.com and browse through all the rackets.  You can read reviews and learn all about them.  it is a great site.