Amplificadores de áudio de carro 4 Canais JBL
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- Novo (outro) · JBLR$ 632,47ou Oferta diretaR$ 65,09 de frete
- Novo em folha · JBLR$ 948,44Frete grátis187 vendido(s)
- R$ 527,06ou Oferta diretaR$ 73,74 de frete
- Somente peças · JBLR$ 263,53ou Oferta diretaR$ 39,74 de frete0 lances3d 10h
- Seminovo · JBLR$ 630,10ou Oferta diretaR$ 76,16 de frete
- Seminovo · JBLR$ 270,38Frete grátis
- Seminovo · JBLR$ 527,06R$ 45,22 de frete0 lances14h 17min
- Novo em folha · Infinity Primus|JBLR$ 684,9128 observador(es)Entrega estimada: Sáb, jun 8
- Somente peças · JBLR$ 221,31Era: R$ 263,48era - R$ 263,48Frete grátis
- Novo (outro) · JBLR$ 996,14ou Oferta diretaFrete grátis12 observador(es)
- Novo em folha · JBLR$ 2 102,91ou Oferta diretaTendência de preço: R$ 2 496,47Frete grátis59 observador(es)
- Novo em folha · JBLR$ 1 633,62Era: R$ 1 897,15era - R$ 1 897,1530 observador(es)Entrega estimada: Sex, jun 7
- R$ 700,99ou Oferta diretaR$ 63,25 de frete
- Frete rápido | Vendedor dos EUA | Qualidade premiumNovo em folha · JBLR$ 1 739,24ou Oferta diretaFrete grátis6 observador(es)
- Novo (outro) · JBLR$ 2 002,56ou Oferta diretaFrete grátisSó restam 2
- Seminovo · JBLR$ 711,53ou Oferta diretaR$ 117,27 de frete
- R$ 1 159,48Entrega estimada: Sáb, jun 8
- Seminovo · JBLR$ 368,94R$ 131,76 de frete37 observador(es)
- R$ 469,08Frete grátis
- Somente peças · JBLR$ 263,48ou Oferta diretaFrete grátis
- Novo em folha · JBLR$ 1 422,80Entrega estimada: Sáb, jun 8
- Seminovo · JBLR$ 263,48R$ 35,47 de frete
- Novo em folha · JBLR$ 790,54R$ 126,49 de frete11 observador(es)
- Frete rápido | Vendedor dos EUA | Qualidade premiumNovo em folha · JBLR$ 1 001,36ou Oferta diretaFrete grátis32 observador(es)
- R$ 2 635,30ou Oferta diretaR$ 124,75 de frete
- Frete rápido | Vendedor dos EUA | Qualidade premiumNovo em folha · JBLR$ 1 581,12ou Oferta diretaFrete grátis22 observador(es)
- Novo em folha · JBLR$ 2 382,25Frete grátis
- R$ 685,12ou Oferta diretaFrete grátis
- Somente peças · JBLR$ 442,68Era: R$ 527,01era - R$ 527,01Frete grátis
- Novo em folha · JBLR$ 1 317,60ou Oferta diretaFrete grátis16 observador(es)
- Frete rápido | Vendedor dos EUA | Qualidade premiumNovo em folha · JBLR$ 1 106,77ou Oferta diretaFrete grátis
- Novo em folha · JBLR$ 1 633,62Era: R$ 2 345,04era - R$ 2 345,044 observador(es)Entrega estimada: Sex, jun 7
- Novo (outro) · JBLR$ 1 054,07Frete grátis
- Novo em folha · JBLR$ 1 317,38Entrega estimada: Sex, jun 7
- Novo em folha · JBLR$ 2 160,68Entrega estimada: Sex, jun 7
- Frete rápido | Vendedor dos EUA | Qualidade premiumNovo em folha · JBLR$ 1 343,95ou Oferta diretaFrete grátis
- Novo em folha · JBLR$ 1 581,18ou Oferta diretaR$ 33,20 de frete
- R$ 1 106,56Frete grátis
- Novo em folha · JBLR$ 1 212,18ou Oferta diretaFrete grátis
- Seminovo · JBLR$ 263,48R$ 35,47 de frete
Outros itens que você pode gostar
Basic Facts about JBL Four-Channel Car Audio Amplifiers
Many people end up spending a significant portion of their time in their vehicles, so it only makes sense that they would want to ensure their car or truck has quality audio. JBL four-channel car amplifiers boost the signal to your speakers to ensure you can power your sound system to help make your daily commute less of a grind.
How does a car audio system work?Although some cars come with quality audio systems, the vast majority of factory car-audio setups feature three basic components. These components are:
- Head unit
- Amplifier
- Speakers
The head unit, which is commonly referred to simply as a stereo or radio, is the main component that powers and controls the rest of the components. Most head units also feature satellite radio, mp3 compatibility, Bluetooth connectivity, CD players, and other various components in addition to the basic AM/FM radio. Essentially, the head unit creates the audio signals, which are then strengthened by the amplifier before being sent out to the speakers. However, most OEM car-audio arrangements have a small amplifier built directly into the head unit instead of using a separate external amplifier.
What is the effect of using a separate power amplifier?Most basic car sound systems are made up of a head unit with built-in amplifier and four or more speakers. Although this built-in amplifier is generally powerful enough to provide a decent audio signal to the basic full-range speakers found in most vehicles, it is typically not strong enough for most high-end setups that use separate woofers, tweeters, and mid-range components. Installing a separate power amplifier ensures that the speakers receive a stronger audio signal, which in turn should result in higher quality sound.
How will a JBL power amplifier improve the audio?Amplifiers are designed to boost the audio signal, so it can power the speaker cones to create sound. In theory, installing an amplifier in your vehicle should produce stronger audio by increasing the amount of signal.
How do you choose the right JBL amplifier?Although JBL is well-known for producing quality audio components, it is still essential that you choose the right amp for your specific setup. For starters, you need to know how many channels you need so that you can choose accordingly. Four-channel amps are more common, but you can also find five-channel amplifiers as well as amps with only two channels. Power is also an important factor, as you need to ensure that your amp has sufficient wattage to provide a strong signal to all of your speakers.
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