It seems to me that there are basically two types of tweak: the substitute tweak and the add-on tweak.
Substitute category: you're replacing something that your system needs in order for it to work with a something else that performs the same basic function, though supposedly better: fuses, power cords, capacitors, whatever.
Add-on category: without these, your system will continue to produce sound: dynamat, footers, microdots on the walls, whatever.
Substitute category: you're replacing something that your system needs in order for it to work with a something else that performs the same basic function, though supposedly better: fuses, power cords, capacitors, whatever.
Add-on category: without these, your system will continue to produce sound: dynamat, footers, microdots on the walls, whatever.