What's wrong with shielding instead of adding the bucking magnets?
My understanding is the TI (Texas Instruments) FerriShield works to resolve this issue and it can be cut and pasted into the speaker cabinet without fear of harming the components or changing the sound.
My understanding is the TI (Texas Instruments) FerriShield works to resolve this issue and it can be cut and pasted into the speaker cabinet without fear of harming the components or changing the sound.