![]() The typical frequency that a subwoofer reproduces is between 20Hz and 200Hz. This means that the cable between the AV Receiver and the subwoofer must be capable of carrying this low-frequency signal without any issues. The subwoofer on the other hand receives the low-frequency signal. Main speakers receive the regular audio signals over RCA Cables (or any other audio cables). The AV Receiver, with its built-in cross-over circuit, separates regular audio signals (vocal and instrumental) and low-frequency signals. We know that the job of the subwoofer is to reproduce bass, which is essentially a low-frequency audio signal. If both regular RCA Cable and Subwoofer Cables use RCA Connectors, then what is the difference between them? The connectors, both male and female of a Subwoofer Cable use RCA Type. It is designed specifically to carry low-frequency audio signals from the AV Receiver or Amplifier to a Subwoofer. Technically, a Subwoofer Cable is another form of RCA Cable. A common form of RCA Digital cable is the S/PDIF type with RCA Connector. While the connector for analog and digital communication is the same, there is a significant difference in the actual cable itself. While Composite Video maxes out at 480i NTSC or 567i PAL, the Component Video can transmit up to 1080P (or even higher).Īnother important characteristic of RCA Cables is that they can carry both analog and digital signals. Component Video has the capability to transmit higher resolution video. In this type, we use three cables red, green, and blue to carry three video signals (R, G, B respectively). Here, the yellow cable carries the video signal while the red and white cables carry left and right channel audio signals.Īnother popular application of RCA Cables is the Component Video. In fact, the red, white, and yellow RCA Cables are commonly known as Composite Video RCA Cables. The RCA Cable is a type of coaxial cable. RCA Connectors are one of the oldest types that are still in use. ![]() The male connector (with a pin) is the RCA Plug and the female connector (with a hole) is the RCA Jack. Hence, you sometimes see / hear the name Phono Connector. Radio Corporation of America created these connectors in the 1930s to connect phonograms (or gramophones) to radio receivers. Technically, the connectors are RCA Connectors and due to these connectors, the cables got the name RCA Cables. Which cable to use? What is an RCA Cable?ĭo you remember those red, white, and yellow cables that we used to connect DVD Players to TVs? These cables are actually RCA Cables. ![]() So, all you have to do is connect a cable between the AV receiver and the subwoofer, while the sub takes care of the power supply and amplification. The majority of modern subwoofers are active types. An active subwoofer has an integrated amplifier built into the enclosure. There are different types of subwoofer technologies and designs but all of them come under Active or Passive Subwoofers. Due to the non-directional characteristic of bass, we use only one subwoofer, usually under the TV or projector screen, in front of the audience. In a traditional multichannel audio system, the subwoofer is a separate enclosure from the main speakers. Speaking of frequency, a typical subwoofer has a frequency range of 20Hz to 200Hz. A Subwoofer is a loudspeaker that produces (or reproduces) low-frequency sound that we often call Bass. One of the key aspects to reproducing movie theatre-like sound in a home theatre is the bass, or subwoofers to be specific. Which Cable is Better? Subwoofer or RCA.Differences Between Subwoofer Cable vs RCA Cable.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |