What can you say about it (the attenuator and its use with the DSL) after most than a year than the post was made?
http://www.marshallforum.com/threads/simple-attenuators-design-and-testing.98285/page-12#post-1790617
http://www.marshallforum.com/threads/simple-attenuators-design-and-testing.98285/page-12#post-1790617