Source: Wikipedia. Pages: 53. Chapters: In-car entertainment, Car audio, Subwoofer, Bose Corporation, Telematics, Ford Sync, Mobileye, Kenwood DNX-5120, Kinetic...... mehr
Source: Wikipedia. Pages: 53. Chapters: In-car entertainment, Car audio, Subwoofer, Bose Corporation, Telematics, Ford Sync, Mobileye, Kenwood DNX-5120, Kinetic Energy Recovery Systems, IDrive, Power window, Alpine Electronics, Multi Media Interface, MSD Ignition, Mark Levinson, MyFord Touch, Novero,
Blaupunkt, Harman Kardon, Blue&Me, Milbert Amplifiers, ISO 7736, Head unit, Clarion, Infinity, In car entertainment, Boston Acoustics, Installer Institute, Metra Electronics, AVI Sound International, List of car audio manufacturers and brands, Kia UVO, Carputer, Motorola connector, MESA Certification, Mobile Electronic Certified Professional, ISO 10487, Band expander, ELS Surround, Vehicle Area Network, Automotive Electronics Council, IASCA. Excerpt: A subwoofer (or simply "sub") is a woofer, or a complete
loudspeaker, which is dedicated to the reproduction of low-pitched audio frequencies (the "bass"). The typical frequency range for a subwoofer is about 20-200 Hz for consumer products, below 100 Hz for professional live sound, and below 80 Hz in
THX-approved systems. Subwoofers are intended to augment the low frequency range of
loudspeakers covering higher frequency bands. Subwoofers are made up of one or more woofers in a
loudspeaker enclosure capable of withstanding air pressure while resisting deformation. Subwoofer enclosures come in a variety of designs, including bass reflex (with a port or passive radiator in the enclosure), infinite baffle, horn-loaded, and bandpass designs, representing unique tradeoffs with respect to efficiency, bandwidth, size and cost. Passive subwoofers have a subwoofer driver and enclosure and they are powered by an external amplifier. Active subwoofers include a built-in amplifier. The first subwoofers were developed in the 1960s to add bass response to home stereo systems. Subwoofers came into greater popular consciousness in the 1970s with the introduction of Sensurround in movies such as Earthquake, which produced loud low-frequency sounds through large subwoofers. With the adve
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