The FCF (Fab Cap Fanute) capacitor packs from Angela - Gilbert Yeung are specially constructed banks of capacitors to greatly increase the power reserve of the output stage of an audio component. The size and composition of the capacitors is specific to the model of FCF, or the voltage requirements of your device, and have been carefully selected over years of A/B testing for the best performance and what it does for the sound.
This plug and play upgrade module can be used with applicable Gilbert Yeung components, or modified components featuring the FCF jack.
