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.
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Box Noun Synonyms: case, receptacle, crate, carton, container, casket, coffer, caddy, chest
Box Verb Synonyms: crate, encase, package
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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