You CAN hear the difference. Purpose designed Obbligato Premium Film Power Supply Film Caps. Not oil filled. Non-polarized and non-directional. Although rated 100uf/400v these are not like electrolytic's that pop when over voltaged and can be safely used in circuit to rated maximum. Constructed axially for the lowest possible inductance. Wound tight with no voids.

Size (LxD) : 112 x 47 mm