If you used the V2.25 and audigy v4.25 set you can change the bass or any other tweak in your system file folder search for these files you find the in main system. Make sure you save the inf and restart the computer you should notice what ever changes you did before. eq.ini bass.ini treble.ini mids.ini tweaks.ini headphone.ini microphone.ini when you search for these they be under word program in search bar. Just remember save what setting you like then reboot the system take effect. If in case you didn't notice before hand .