AQ Noise-Stopper Caps fit over unused RCA inputs or outputs, preventing RFI and EMI noise from entering the active circuit. Noise-Stopper Caps also protect against dust and corrosion.
These really work and improve the sound most notably by eliminating unwanted noise from entering your system and giving the music a blacker background.
These really work and improve the sound most notably by eliminating unwanted noise from entering your system and giving the music a blacker background.