Throughout the Middle Ages, knights represented the elite and guardians within the Western nobility, upholding the "chivalric code," a set of values and behavioral standards rooted in European feudal society. Knights were expected to possess not only exceptional combat skills and fearless courage but also to embody core values such as loyalty, honor, mercy, humility, and justice. Thus, beyond their role as fearless warriors on the battlefield, their image and behavior also stood as noble role models for the people. Inspired by the spirit of these medieval knights, Noble Audio aims to carry forward the achievements and reputation established with previous models through the release of the new model, Knight.

This model steadfastly adheres to the noble tuning philosophy that the brand has always insisted on, featuring superior driver technology and meticulous craftsmanship. In terms of driver architecture, the Knight employs a hybrid design with a piezoelectric balanced armature setup. The 10mm dual magnetic circuit composite diaphragm dynamic driver delivers a stable and powerful bass, making each bass note resonate like the inspiring beat of a battle drum; the Sonion mid balanced armature captures the midrange vocals with precision, ensuring their clarity and depth. As for the high frequencies, they are handled by the piezoelectric ceramic super tweeter, shining like the morning light reflected on armor, bright and delicate, showcasing a crystal-like high-frequency extension. This embodies Noble Audio’s emphasis on "transparency," "cohesion," and "refinement" as key aspects of the brand's "House Sound."

In the Middle Ages, the color purple-blue (also known as royal blue) held special symbolic significance, universally regarded as a color of authority and sanctity, emblematic of nobility and royal honor. Against this historical backdrop, Knight has chosen this noble purple-blue as the main hue for its earphone panels. The earphones feature a 3D embossed hand-painting technique on the panels, with the brand and shield logo engraved on the top. The shield contains three overlapping arcs designed to symbolize the collaborative function of the three sound-producing units within: the 10mm dual magnetic circuit dynamic driver, the Sonion balanced armature driver, and the piezoelectric ceramic super tweeter. Together, these units form a robust foundation guarding the kingdom.

The development team also considered the importance of the fit and sound quality of the earphone housing. They selected a durable and sturdy black aluminum alloy as the main material for the earphone casing, giving it a unique matte gradient sheen and a substantial feel. The smooth, streamlined ergonomic design enhances the fit in the ear canal and increases wearing comfort. Simultaneously, the high rigidity of the aluminum alloy helps reduce unwanted resonances, particularly enhancing the texture and spaciousness of the mid to high frequencies.