bx_XL V2 by Brainworx is a mastering plugin for loud mixes with preserved dynamics. Using M/S technology, it controls mid and side signals separately, enhancing clarity and minimising distortion. With 3 channels for mid, side, and mid-low frequencies, plus a 3-band maximiser, it offers comprehensive dynamics control. Ideal for stereo master busses, it complements bx_limiter for sub-groups and stems.