No you want the analog version, and it costs less than the digital one. I suggest you exchange it. The consesus is the analog one is the 'better' use use of the two. And Dekay is right, callibration of the analog version is in the FAQ section at http://www.audioasylum.com
http://www.audioasylum.com/audio/general/messages/49147.html
http://www.audioasylum.com/audio/general/messages/173849.html
http://www.audioasylum.com/audio/general/messages/173817.html
http://www.audioasylum.com/audio/general/messages/49147.html
http://www.audioasylum.com/audio/general/messages/173849.html
http://www.audioasylum.com/audio/general/messages/173817.html