Sage

Sage is a program which automatically calculates the graphic equalizer settings that give the most realistic playback of sound, compensating for both your sound system and the acoustics of the room. It has a simple wizard interface, and will work with both hardware and software equalizers such as the one in Winamp. It can also balance the stereo for your listening position and correct for damage, such as a defective tweeter.

Requirements:

Windows 95/98/Me/NT/2000/XP, DirectX 8.0 drivers

Limitations:

Maximum frequency of 4KHz