[Get the bass]:The 10mm beryllium-plated diaphragm dynamic driver in the FH3 earphones was specifically chosen for its superior acoustic properties. The beryllium-plated diaphragm is not only light and thin but is also extremely rigid allowing for thunderous yet lightning quick responsive and dynamic bass. [Get the mid and high]:The FH3 headphones which is two Knowles drivers paired with a beryllium-plated dynamic driver placed near the opening of the sound tube controlled by a physical + electronic frequency crossover system masterfully cover the entire frequency response range. High-frequencies: the Knowles RAD-33518 driver provides extremely clear sound with well-extended yet smooth treble. Mid-frequencies: the ED-30262 gives sweeter and fuller vocals as well as a wider soundstage. [S....