Technology / Home Audio / Bandpass Box: An enclosure that is specifically tuned to give maximum energy to a very limited range of frequencies, usually the lowest. In this arrangement, the woofers are fully enclosed in the box with the sound pressure being vented through one or more ports.
Box Noun Synonyms: case, receptacle, crate, carton, container, casket, coffer, caddy, chest
Box Verb Synonyms: crate, encase, package
Technology / Television (TV) / Letterbox Mode: A method of presenting widescreen images on a standard screen television. In order to preserve the aspect ratio of the original video content, the picture is scaled down so that it fits the available MORE
Technology / Television (TV) / Letterbox: A process by which a widescreen film is presented on video. The top and bottom of the video frame is blackened, and the widescreen film frame is reduced to fit into this frame-within-the-video-frame. MORE
Entertainment / Photography / Lightbox: Box of fluorescent tubes balanced for white light and covered with translucent glass or plastic. Used for viewing, registering or correcting film negatives and positives. MORE
Business / Finance / Lockbox: A collection and processing service provided to firms by banks, which collect payments from a dedicated postal box to which the firm directs its customers to send payment to. The banks make several co MORE
Entertainment / Photography / Mirror Box: Is a box containing one or more mirrors, usually angled to the light beam, as in the main body of an slr camera. MORE