A compact audio woofer arrangement for a motor vehicle includes an enclosure installed in the motor vehicle. The enclosure contains a woofer or subwoofer emitting a sound. The enclosure includes a primary and secondary through-hole. The primary through-hole allows the woofer to interface with the interior of the vehicle and provides sound directly from the enclosure into a passenger compartment at the primary location. A extended vent acting as an acoustic transmission line is coupled to the second through-hole. The vent transmits sound from the enclosure to a secondary location remote from the primary location, such that the sound is emitted into the adjacent passenger compartment. The primary and secondary acoustic outputs differ by physical location in the motor vehicle, and also by frequency response of the emitted sound, thereby emulating a quasi-stereo environment.
QUASI-STEREO SINGLE WOOFER SYSTEM
2024-08-01
Patent
Electronic Resource
English
IPC: | H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |