Ads
related to: cheap wireless subwoofer for car amplifier for sale watt 10 000 btu window ac- Multi-Room Amps
For Those Looking to Power Speakers
Across Multiple Zones of a Home
- Car Amplifiers
Our Full Lineup of Car Amplifiers
from Mono Amps to 8-Channel Amps
- 5-Channel Amps
Power Front and Rear Speakers Plus
a Channel to Drive Your Subwoofer
- Home Amplifiers
Deliver Clean Power to Your Home
Speakers in One or More Rooms
- Multi-Room Amps
Search results
Results from the WOW.Com Content Network
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 ...
Subwoofers received a great deal of publicity in 1974 with the movie Earthquake, which was released in Sensurround. Initially installed in 17 U.S. theaters, the Cerwin-Vega "Sensurround" system used large subwoofers that were driven by racks of 500 watt amplifiers, triggered by control tones printed on one of the audio tracks on the film.
Audio power is the electrical power transferred from an audio amplifier to a loudspeaker, measured in watts.The electrical power delivered to the loudspeaker, together with its efficiency, determines the sound power generated (with the rest of the electrical power being converted to heat).
An amplifier, electronic amplifier or (informally) amp is an electronic device that can increase the magnitude of a signal (a time-varying voltage or current). It is a two-port electronic circuit that uses electric power from a power supply to increase the amplitude (magnitude of the voltage or current) of a signal applied to its input ...
An early use of class-D amplifiers was high-power subwoofer amplifiers in cars. Because subwoofers are generally limited to a bandwidth of no higher than 150 Hz, switching speed for the amplifier does not have to be as high as for a full range amplifier, allowing simpler designs. Class-D amplifiers for driving subwoofers are relatively ...
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
AOL latest headlines, entertainment, sports, articles for business, health and world news.
Ads
related to: cheap wireless subwoofer for car amplifier for sale watt 10 000 btu window ac