What is an Audio Capacitor? - Car Audio 101 - YouTube
MDL 200 mfd Non-Polar Electrolytic Capacitor 100V
BOSS Audio Systems CAP8 8 Farad Car Capacitor - Energy Storage, Enhanced Bass From Stereo, Warning Reverse Polarity Tone, Voltage Overload Low Battery Voltage Led, For Amplifier and Subwoofer
Humble Homemade Hifi - Capacitor Test
V-Cap TFTF Fluoropolymer Film and Tin Foil audio capacitors