Abstract: Methods, systems, and devices for providing computer implemented services are disclosed. To provide the computer implemented services, a data processing system may include various hardware components within an interior of a chassis. To secure the various hardware components, the data processing system may include a security system. The security system may include a security bezel and a sled for limiting movement of the chassis. To do so, the sled may reversibly attach to a rail on which the chassis is positioned and reversibly fixedly attach to the security bezel to a position on the chassis. By doing so, the security bezel may cover an opening through which access to the hardware components is provided. Additionally, by doing so, the security bezel may be positioned with the rail, thereby limiting the movement of the chassis.

Abstract: Methods, systems, and devices for providing computer implemented services are disclosed. To provide the computer implemented services, a data processing system may include various hardware components. To secure the various hardware components, the data processing system may include a security bezel. The security bezel may for a chassis of the data processing system, the hardware components being positioned on an interior of the chassis. The security bezel may have a structural body that has a length that is equal to or less than a length of a two-dimensional surface through which access to the interior is provided. The security bezel may further have an adjustable member adapted to adjust a length of the structural bezel to match the length of the surface while reversibly securing the structural body to the chassis.

Abstract: An improved loudspeaker that has a plurality of electrostatic transducers forming a card stack that is housed in a stack holder. The stack holder can support the loudspeaker perforated grill (or mesh), can secure the card stack to the speaker case, and can provide a watertight electrical connection to the sealed chamber of the loudspeaker (that contains the main circuit board for controlling the loudspeaker).