Abstract: Systems and methods are provided for personalized three-dimensional audio. In one embodiment, a sound calibration system comprises a headrest having a first speaker, a second speaker, and one or more sensors, the headrest configured to engage a head of a user, and a controller with computer readable instructions stored on non-transitory memory. The instructions, when executed, cause the controller to create customized spatial audio by utilizing a head-related impulse response (HRIR) that is modified based on an input audio signal, the location of the audio source and receiver, and the head position of the user. The resulting audio output is generated by applying the HRIR and interaural crosstalk cancellation filters to frequencies above a threshold frequency.

Abstract: Enclosures for supporting fiber optic hardware or managing fiber optic cables are disclosed. An example enclosure includes a bulkhead panel extending outward from and extending across a surface of the enclosure. The bulkhead panel includes at least two mounting flange portions rigidly attached to or integrally formed with the floor, each mounting flange comprising openings adapted to receive a bulkhead adapter plate fastener for securing a bulkhead adapter plate. The bulkhead further includes a knock-out panel portion interposed between and integrally formed with two of the mounting flange portions. This knock-out panel portion is joined to (i) the surface via one or more frangible web members, or (ii) to each of the two mounting flange portions with one or more frangible web members, or (iii) both, where the one or more frangible web members are dimensioned to permit removal of the knock-out panel portion by an installer-supplied force or blow.

Abstract: Enclosures for supporting fiber optic hardware or managing fiber optic cables are disclosed. An example enclosure includes a bulkhead panel extending outward from and extending across a surface of the enclosure. The bulkhead panel includes at least two mounting flange portions rigidly attached to or integrally formed with the floor, each mounting flange comprising openings adapted to receive a bulkhead adapter plate fastener for securing a bulkhead adapter plate. The bulkhead further includes a knock-out panel portion interposed between and integrally formed with two of the mounting flange portions. This knock-out panel portion is joined to (i) the surface via one or more frangible web members, or (ii) to each of the two mounting flange portions with one or more frangible web members, or (iii) both, where the one or more frangible web members are dimensioned to permit removal of the knock-out panel portion by an installer-supplied force or blow.