The BX5 D3 was meticulously engineered to provide accurate sound reproduction. A high-current, high-headroom Class A/B amplifier drives a 5" military-grade Kevlar woofer and 1" silk dome tweeter. The speaker features a bi-amplified design, so it exhibits a sound that's both powerful and precise. A rear-mounted port was built to a specific length and diameter to produce deep, defined bass. A custom waveguide eliminates unwanted high-frequency scatter, ensuring that the BX5 D3's imaging is spot on. And don't worry about positioning — a front-panel LED shines brightly when the BX5 D3 is at the ideal monitor angle.