Professional car audio speakers - Yi Ting Audio | Car Audio Speaker | Sichuan car stereo speakers provide sound from Yi Ting. We are Dongguan City Yi Ting Audio Technology Co., Ltd. (www.yiting-speaker.com) located at: Dongguan, specializing in: Bluetooth speaker speakers, multimedia speakers, PA speakers, car speakers, tweeters, car audio wire for automotive audio speakers brand car audio speakers, professional speaker manufacturers - Dongguan Yi Ting audio wire for car audio is very important, a good wire ensuring the safety, followed by a good anti-interference, attenuation. Audio wire also includes signal lines and power lines into two categories. 1 signal line: Immunity requirements for good professional car audio speakers, can reduce the signal attenuation factory car stereo speakers, good contact, the joints to prevent oxidation. Some of the top signal line often using special alloy materials, card ring plug and plug surface gold-plated to prevent oxidation. 2 Power Cord: Requires current and voltage stability, resistance is small, the current decay is small. Power wire selection and power dependent, power current is large is often necessary to select a thick wire. The use of high purity materials are generally pure metal wire, experienced enthusiasts may use sterling silver wire. Wrap the power cord insulation material in addition to insulation, but also can withstand high temperatures. Cabling infrastructure due to the listening environment to generate a lot of car audio systems adversely affect the sound effect, so the installation of wiring car audio system put forward higher requirements. Articles from professional car audio speakers manufacturer - Sound Technology Co., Ltd., Dongguan Yi-ting (www.yiting-speaker.com) please indicate the source! QQ: 2482626458 AV loudspeakers professional speaker manufacturers - Yi Ting sound mainly refers to the systems used for home hi-fi music center, Kara OK karaoke, discos and home theater sound system loudspeakers. They not only have the advanced technical performance, but also from a practical shape to improve sensitivity, dynamic range expansion, the technical characteristics of band broadening replay and good transient response. Common are two-way loudspeaker speaker: English with an 8 or 6.5 inches of rain plus woofer dome tweeter. Due to the low frequency of a public speaker car audio speakers, would require the speaker unit has a wide range of piston not appear divided vibration vibration, in order to ensure that the desired point and phase characteristics. Each company according to the requirements of enthusiasts pursue bass, they have developed a dumbbell-type speaker box, with between two 8 inches or 6.5 inches woofer clip of a dome tweeter, designed to enhance the bass. Three-way loudspeaker speaker: Add a midrange unit in a two-way crossover, based on the advantage of full use of the unit's piston vibration bands, reduce distortion and improve the power of love bearing capacity. Another significant feature of AV speaker is a good leak-proof magnetic, magnetic circuit should have magnetic shielding design to ensure that does not affect the video image. Today, the popular multi-dimensional stereo and home theater systems refers to the theater's audio and visual effects to show up in the general family, surround sound is part of, and is a very important part. Now available in popular surround sound roughly divided into two types, one is from the early "quadraphonic" evolved Dolby Pro Logic surround sound; Another is the first developed by YAHAMA company out of DSP surround sound.