With M-Audio’s BX5-D3, every detail has been meticulously engineered with one goal in mind - to facilitate the freedom to mix with confidence. BX5-D3 monitors have a rear- mounted bass port, meticulously engineered to the exact length and diameter. The result? Deep, defined bass response with maximum bass extension and resolution. When combined with a smoothly-flared port, BX5-D3 monitors markedly reduce the audibly-intrusive air turbulence that results when bass is played back at high sound pressure levels (SPLs). BX5-D3’s tweeter is mounted in a custom waveguide for reliably accurate dispersion that eliminates unwanted high-frequency “scatter,” whilst ensuring a soundstage that remains consistently wide and stable. For seamless setup and easy-location of the optimum listening position, the BX5-D3’s front-mounted positioning.