Jl Audio, Inc.

Other

Lucio Proni

Dwayne Spanbroek

Bellal J Hamze

Weihua Ge

Carlos A Gomez

Donald C Nesbit, Jr

Stephen D Ponte

Brett E Hanes

Kaushik Korat

An audio device includes a frame having a first frame portion having a first circumference and a second frame portion coupled to the first frame portion. A grill tray has a second circumference smaller than the first circumference and is coupled to the first frame portion. The first circumference of the frame and the second circumference of the grill tray define a grill slot therebetween. The audio device further includes a magnet partially protruding within the grill slot.

Magnetic loudspeaker grill mounting system

A loudspeaker comprises a one-piece frame integrally molded with a venting element which is located within a vent passage extending between the frame interior and a frame flange adapted to mount to a panel of an enclosure or to a baffle wherein pressurized air created by exposure of the enclosure and loudspeaker to elevated temperatures may escape from the enclosure through a leak path formed by the vent passage and the venting element.

Vented loudspeaker

A loudspeaker system comprises a driver mounted within the interior of a single-reflex band-pass box or a ported box which employ one or more drain tubes to remove standing water that may pool therein without affecting the acoustic performance of the system.

Self-draining loudspeaker system

A loudspeaker system comprises a speaker frame and a grill assembly formed of a number of components that can be molded in different colors, removed from the frame for painting or other customization and/or replaced with other grill components in order to vary, as desired, the aesthetic appearance of the loudspeaker system.

Loudspeaker system with multi-component grill assembly

A loudspeaker comprises a circuit board which mounts a number of light units each including multiple LEDs in a position so that when illuminated they are visible though a transparent or translucent diaphragm and protected from exposure to the environment external to the loudspeaker.

Illuminated speaker

Loudspeaker enclosure

Loudspeaker grill assembly

A loudspeaker system comprises a driver mounted within the interior of a single-reflex band-pass box which is self-draining to protect the driver from exposure to standing water. The band-pass box may be mounted at the stern of a boat to direct acoustic energy from the driver to an individual being towed behind it.

Self-draining band-pass loudspeaker system

Baffle for a loudspeaker enclosure

A loudspeaker and method of assembly according to this invention provides for simplified replacement of defective parts that can be accomplished by an unskilled worker without the use of gauges, guides, fixtures or other equipment. A moving assembly, and a combined frame and motor structure, are assembled independently of one another and then connected together, within acceptable tolerances, by a centering tee which is affixed to the moving assembly and may be easily connected to and disconnected from the motor structure.

Loudspeaker with a field replaceable moving assembly and method of assembly

A passive radiator is provided for use in a loudspeaker system in which the passive radiator and a driver are connected to one another within a speaker enclosure by an acoustic coupler having a coupler opening such that the driver and the passive radiator are located in different planes.

Passive radiator

A loudspeaker system is provided in which a passive radiator and a driver are connected to one another within a speaker enclosure by an acoustic coupler having a coupler opening such that the driver and the passive radiator are located in different planes.

Loudspeaker system with passive radiator

A method and apparatus for mounting a loudspeaker within a cavity in the wall of a room to lessen the transmission of vibration to the wall comprises a weight support member coupled to the speaker cabinet and at least one flexible member extending from the speaker cabinet into engagement with wallboard or other wall sections forming opposite sides of the wall.

In-wall loudspeaker mounting method and apparatus

A loudspeaker is provided in which precise alignment is obtained between the frame and motor assembly before they are connected to one another so that a voice coil coupled to the frame may be properly radially and vertically positioned with respect to a magnetic gap in the motor assembly while allowing the motor assembly and frame to be easily and quickly separated from one another to perform repairs or complete replacement of the motor assembly.

Growing community of inventors

Weston, FL, United States of America

Lucio Proni