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This list of car audio manufacturers and brands comprises brand labels and manufacturers of both original equipment manufacturer (OEM) and after-market products generally related to in-car entertainment that already have articles within Wikipedia. While components sold by these companies have much in common with other audio applications or may ...
These speaker grilles are a metallic or cloth mesh that are used to protect the speaker by forming a protective cover over the speaker's cone while allowing sound to pass through undistorted. [ 3 ] Speaker enclosures are used in homes in stereo systems, home cinema systems, televisions , boom boxes and many other audio appliances.
A similar system is used in the F-150 pickup truck. Volkswagen uses a Soundaktor, a special speaker to play sounds in cars such as the Golf GTi and Beetle Turbo. BMW plays a recorded sample of its motors through the car speakers, using different samples according to the engine's load and power. [34]
A loudspeaker (commonly referred to as a speaker or, more fully, a speaker system) is a combination of one or more speaker drivers, an enclosure, and electrical connections (possibly including a crossover network). The speaker driver is an electroacoustic transducer [1]: 597 that converts an electrical audio signal into a corresponding sound. [2]
Some types of speakers have such unique characteristics that a grille would interact too much with the sound to be practical. Studio monitors , for instance, are required to reproduce audio so accurately that anything in the path of the speaker could obscure aspects of the sound, and thus are rarely seen with grilles.
HRG Group, Inc., formerly Harbinger Group Inc. and Zapata Corporation, [3] was a holding company based in Rochester, New York, [4] having originated from an oil company started by a group including future U.S. president George H. W. Bush. In 2009, it was renamed the Harbinger Group Inc. [5]
Modern hard tonneau covers open by a hinging or folding mechanism, while segmented or soft covers open by rolling up or folding. Hard folding covers are more popular to truck owners as they offer better protection, security, and waterproofness. [3] Truck and car tonneau covers keep items out of the weather and out of the sight of potential ...
From about 1900 to the 1950s, the "lowest frequency in practical use" in recordings, broadcasting and music playback was 100 Hz. [9] When sound was developed for motion pictures, the basic RCA sound system was a single 8-inch (20 cm) speaker mounted in straight horn, an approach which was deemed unsatisfactory by Hollywood decisionmakers, who hired Western Electric engineers to develop a ...