Quote Originally Posted by Florian
I am talking about a real measurment. Some thing like this.. Its quite easy..

The drop off at the 5khz is normal on the laptop soundcards and the bass raise is partially from the unabsorbed backwave of the dipol bass radiation pattern and the rest is room gain. These were taken at 85db

The Rat Shack meter are real measurements,. If anything, its insensitive to the lower frequencies so I have to add about 3 to 4 db at around 30 Hz. Still don't see what I'm doing wrong.