Abstract: A test apparatus is provided. The test apparatus includes a fluid release mechanism having a nozzle. The test apparatus furthers include a pressure plate coupled to a pressure sensor and a grille mounting plate disposed between the nozzle and the pressure plate. The grille mounting plate is disposed at a first distance from the pressure plate and a second distance from the nozzle. When activated, the fluid release mechanism releases a cleaning fluid at a first pressure through the nozzle and towards a first speaker grille mounted on the grille mounting plate. The first speaker grille includes a first hole pattern which diffuses the released cleaning fluid, causing the diffused cleaning fluid to strike the pressure plate at a second pressure. The pressure sensor records the second pressure when the diffused cleaning fluid strikes the pressure plate.

Abstract: A test apparatus is provided. The test apparatus includes a fluid release mechanism having a nozzle. The test apparatus furthers include a pressure plate coupled to a pressure sensor and a grille mounting plate disposed between the nozzle and the pressure plate. The grille mounting plate is disposed at a first distance from the pressure plate and a second distance from the nozzle. When activated, the fluid release mechanism releases a cleaning fluid at a first pressure through the nozzle and towards a first speaker grille mounted on the grille mounting plate. The first speaker grille includes a first hole pattern which diffuses the released cleaning fluid, causing the diffused cleaning fluid to strike the pressure plate at a second pressure. The pressure sensor records the second pressure when the diffused cleaning fluid strikes the pressure plate.

Abstract: A vehicle sound system and method of generating sound having a plurality of frequency responses are provided. The vehicle sound system includes selecting each of a plurality of acoustic panel assemblies based on a frequency range of sound pressure vibrations the acoustic panel assembly is capable of generating, and positioning the plurality of acoustic panel assemblies within a vehicle at a respective locations within the vehicle based on the frequency range of sound pressure vibrations the acoustic panel assembly is capable of generating.

Abstract: A vehicle sound system and method of generating sound having a plurality of frequency responses are provided. The vehicle sound system includes selecting each of a plurality of acoustic panel assemblies based on a frequency range of sound pressure vibrations the acoustic panel assembly is capable of generating, and positioning the plurality of acoustic panel assemblies within a vehicle at a respective locations within the vehicle based on the frequency range of sound pressure vibrations the acoustic panel assembly is capable of generating.

Abstract: A method for generating sound by one or more sound panels in a vehicle, and a sound system are provided. The method includes receiving, by an acoustic exciter coupled to one of the one or more sound panels, a first audio signal. The first audio signal includes a first frequency range. Each of the sound panels is formed of a material having a respective flexural modulus. The method further includes generating, by each of the sound panels, a sound signal comprising a respective range of sound pressure vibrations dependent on the flexural modulus of the sound panel, variations of dimensions of the sound panel, and the first audio signal received by the acoustic exciter.

Abstract: A vehicle sound system and method of generating sound having a plurality of frequency responses are provided. The vehicle sound system includes one or more acoustic panel assemblies. Each of the one or more acoustic panel assemblies includes a sound panel formed of a material having a respective flexural modulus and an acoustic exciter coupled to each of the one or more sound panels. Each acoustic exciter is configured to receive a first audio signal containing a first frequency range. Each of the one or more sound panels is configured to generate a sound signal containing a respective range of sound pressure vibrations dependent on the flexural modulus of a material the sound panel is formed of, variations of dimensions of the sound panel, and the first audio signal received by the acoustic exciter coupled to the sound panel.

Abstract: A support container includes a base and a lid. The base includes a base wall, a pair of substantially vertical, elongated flanges, and a lower flange. The base wall at least partially defines a receptacle. The lower flange cooperates with the pair of substantially vertical, elongated flanges to define a slot. The lid includes an upper portion, a side wall, and an upper flange. The side wall extends substantially downwardly from the upper portion and defines a pair of substantially vertical, elongated channels. Each of the substantially vertical, elongated flanges extends away from the base wall and the receptacle. When the lid is installed on the base, the side wall substantially covers the slot, the pair of substantially vertical, elongated flanges nests extensively within the pair of substantially vertical, elongated channels, and the lower and upper flanges cooperate with one another to define a conduit for the receptacle.

Abstract: A support container includes a base and a lid. The base includes a base wall, a pair of substantially vertical, elongated flanges, and a lower flange. The base wall at least partially defines a receptacle. The lower flange cooperates with the pair of substantially vertical, elongated flanges to define a slot. The lid includes an upper portion, a side wall, and an upper flange. The side wall extends substantially downwardly from the upper portion and defines a pair of substantially vertical, elongated channels. Each of the substantially vertical, elongated flanges extends away from the base wall and the receptacle. When the lid is installed on the base, the side wall substantially covers the slot, the pair of substantially vertical, elongated flanges nests extensively within the pair of substantially vertical, elongated channels, and the lower and upper flanges cooperate with one another to define a conduit for the receptacle.