Se você não tem um sótão para manobrar e instalar seus alto-falantes de teto, pode-se pensar que seria difícil quando, na verdade, não é. No entanto, isso também depende do tipo de teto que você tem e de que material é feito. Além disso, há outras perguntas que você precisa fazer sobre alto-falantes de teto antes da instalação, e este artigo abrange tudo.
Para instalar alto-falantes de teto em um teto convencional sem sótão, tudo que você precisa fazer é cortar um buraco no teto e prender os alto-falantes dentro dele. Em seguida, considerando o tipo de alto-falante (ativo ou passivo), passe os cabos corretos de acordo. Se você não tiver um teto convencional, consulte um profissional. 
Este artigo detalhará tudo o que você precisa saber para instalar alto-falantes de teto, que incluirá todos os vários tipos de teto que você obtém e todos os materiais dos quais eles podem ser feitos.
Então você será capaz de comparar isso com o teto que você tem e tomar uma decisão informada se você vai instalar seus alto-falantes de teto DIY ou com um profissional.
Em seguida, examinaremos os recursos dos alto-falantes de teto e detalharemos todos os aspectos que você precisa considerar, incluindo quais tipos de alto-falantes você obtém, qual tamanho você obtém, qual tamanho de espaço você deve ter, onde instalá-los, uma classificação IP dos alto-falantes e mais.
Finalmente, vamos levá-lo através de um tutorial passo a passo de instalação de alto-falantes de teto em um teto feito de drywall que não tem sótão.
Leia também:Por que os alto-falantes de teto são bons (vale a pena) para som surround Fatores a serem considerados ao instalar um alto-falante de teto sem sótão
Sistema de montagem
O sistema de montagem que vem projetado e instalado nos alto-falantes de teto geralmente é fácil e rápido de instalar, exigindo pouco esforço. Mesmo um indivíduo sem experiência será pressionado a não entender e ser capaz de encaixar o alto-falante no teto com uma chave de fenda.
Braçadeiras
Os grampos são outro aspecto de design relacionado à forma como o alto-falante é montado no teto. Uma vez que os suportes e o sistema de montagem tenham sido instalados e fixados, às vezes os alto-falantes vêm equipados com um grampo que você gira para fora, causando segurança e confiabilidade adicionais.
Classificação de IP
Se você planeja instalar seus alto-falantes de teto em um banheiro ou área externa, é necessário considerar a classificação IP do alto-falante.
A classificação IP considera a resistência do alto-falante a certos elementos, como vapor, umidade, temperaturas quentes e frias e água. Quanto maior a classificação, melhor o alto-falante é projetado para lidar com todos os elementos, e uma classificação IP de 65 é a mais alta que um alto-falante pode obter.
De quantos alto-falantes preciso?
Isso depende exclusivamente do tamanho da sala. Se os alto-falantes estiverem a menos de 6,5 pés de distância, seria ideal instalar um único alto-falante estéreo.
Se você tiver uma grande sala de estar ou extensão de plano aberto, poderá instalar dois alto-falantes mono ou vários pares de alto-falantes mono em diferentes pontos vitais da sala.
Confira este alto-falante de teto estéreo único da Amazon aqui
Confira esses alto-falantes de teto dual-mono na Amazon aqui
Qual tamanho de alto-falante devo comprar?
O tamanho padrão dos alto-falantes de teto é de 6,5 polegadas. No entanto, você obtém tamanhos maiores e menores. Os alto-falantes de 8 polegadas fornecerão uma melhor resposta de graves, especialmente se você tiver um par de dois alto-falantes de teto mono.
Alto-falantes menores oferecerão o benefício da versatilidade em termos de poder colocá-los em mais posições. Além disso, você também tem a opção de colocar mais no seu teto.
Além disso, alto-falantes maiores oferecerão som de melhor qualidade e serão capazes de lidar com mais potência, sejam eles alto-falantes de teto ativos ou passivos.
Confira esses alto-falantes de teto de 6,5 polegadas da Amazon aqui
Confira esses alto-falantes de teto de 8 polegadas da Amazon aqui
Confira esses alto-falantes de teto de 3 polegadas da Amazon aqui
Onde posicionar os alto-falantes
Isso depende inteiramente do indivíduo, mas a melhor maneira de determinar onde você deve colocar seus alto-falantes geralmente é em torno de pontos críticos. Isso pode estar situado em torno de áreas de assentos ou áreas que seu entretenimento
Espaço no teto
Devido ao fato de você não ter um sótão e provavelmente instalará seus alto-falantes de teto em seu teto feito de drywall, você precisa garantir que tenha espaço suficiente.
Certifique-se de ter uma profundidade de cerca de quatro polegadas no teto, para que você possa encaixar os alto-falantes lá. Você obtém alto-falantes que têm uma profundidade menor; no entanto, você terá que pagar um preço premium por causa do design.
O design é baseado no fato de que o fabricante precisa construir o mesmo alto-falante de qualidade em um espaço mais compacto.
Confira esses alto-falantes de teto de profundidade rasa da Amazon aqui
Como instalar alto-falantes de teto sem sótão
Aqui está um guia passo a passo detalhando como você instalaria os alto-falantes de teto se tivesse um teto padrão feito de drywall (Sheetrock).
Ferramentas necessárias para alto-falantes de teto
- Chave de fenda Phillips
- Lápis
- Serra de chapa (serra copo)
- Escada
- Modelo de recorte
Tutorial passo a passo
O processo é muito simples; no entanto, a parte principal desta operação DIY seria considerar quais alto-falantes você possui.
São falantes ativos ou passivos?
Com isso em mente, você teria que passar cabos e extensões de energia pelo espaço plenum (parte superior do teto) ou no próprio teto e prendê-los ao telhado e escondê-los com uma tampa de cabos.
Confira esta capa de cabo na Amazon aqui
- A primeira coisa que você faria é decidir onde gostaria de colocar seu alto-falante ou alto-falantes e colar o modelo de recorte do telhado.
- Em seguida, você delinearia o modelo com o lápis e, em seguida, separaria o modelo do telhado para ver a forma que precisa cortar do teto (seus alto-falantes de teto virão com um modelo).
- You would then use the Sheetrock saw to puncture the roof and continue to cut out the dimensions that you stenciled with your pencil.
- Next, you would attach the cables if any, to the ceiling speakers taking note of the terminals indicated by the colors red and black if you are using passive ceiling speakers. Furthermore, if you are using active speakers, you would have to connect your power source to them.
- Following that, you would insert the ceiling speakers into the rook and use the Philips screwdriver to turn and fasten the mounting system that comes attached to your ceiling speakers. (do not use power tools and screwdrivers because they could cause unnecessary problems if you secure the speakers too tight.
- Next, if your ceiling speakers come with clamps, adjust and turn them accordingly so that your ceiling speakers are now secure in your roof.
- Lastly, fit the grill to your ceiling speakers, and you should be good to go.
What types of ceilings are there?
There are many different types of ceilings, and even if you have an attic, some of these ceilings may prove challenging to install a ceiling speaker into them.
For the most part, it would be easiest to install ceiling speakers into the first two options. If your ceiling is somewhat decorative and fancy, then it would be best if you hire a professional to install your ceiling speakers for you.
Easiest ceilings for installation of ceiling speakers
Suspended ceiling
Typically seen in offices and some homes, a suspended ceiling is generally lower than the main part of the ceiling hiding its inner workings and sectioned off by beams or metal pieces. This type of ceiling is constructed using typical materials such as Sheetrock, and the space that It covers is termed the plenum space.
Regular ceiling (conventional ceiling)
The typical home ceiling will range from 8 to 10 feet. These types of ceilings are readily accessible and are constructed from standard materials (wood or Sheetrock).
One thing to consider is that if you are having a ceiling installed, you should leave at least 6,5 inches of depth between the very top part of the roof and the ceiling in order to be able to install ceiling speakers.
This type of ceiling and a suspended ceiling would be the easiest to install ceiling speakers and would not need you to hire a professional.
Exposed ceilings
Exposed ceilings are ceilings that have their inner workings are shown (you can see gas pipes and air vents). For the most part, this ceiling will be professionally done, and there will be sections that are covered to give the ceiling a specific characteristic or design.
Depending on the material used for particular areas of this ceiling, you may need to hire a professional to install ceiling speakers here.
Cove ceilings
Cove ceilings have many different designs, and the concept that a cove ceiling utilizes is that the ceiling elevates towards the center gradually.
Depending on how the rises are installed and the material used (wood or Sheetrock), you will be able to cut away sections of the top to install ceiling speakers without having to hire a professional.
Shed ceilings
These ceilings are typically made with a slant where one point of the ceiling is lower than the other. The slant can either be gradual or sharp, depending on the design. Furthermore, the materials used in the construction of these ceilings are standard material such as wood and Sheetrock (drywall)
Most difficult ceilings for installation of ceiling speakers
Vaulted ceilings
There are a few sub-categories of vaulted ceilings as there are many of these ceiling types, but to detail, all of them is beyond this article’s scope.
Vaulted ceilings are designed with a V shape in mind and can be constructed with a shallow, gradual slope or a deep, sharp slope. The materials used to create this type of ceiling varies, and you should only attempt to install ceiling speakers into them yourself if you know DIY.
Beamed ceilings
These are ceilings that expose the beams of the roof. There might be panels that will be fitted alongside the beams, and there may not be.
It would be best if you did not try to install ceiling speakers in the shafts of your house for any reason (beams are there for structural support, and any tampering with them could be detrimental to your home).
However, if your ceiling does have panels or other types of fixtures made from standard material, you would have the option of installing ceiling speakers into that section of the roof.
Barrel vault ceilings
As you would have guessed, these ceilings shape a barrel (round in profile). Typically made from stone or brick, it would be better if you choose to mount the ceiling speakers on your wall rather than installing ceiling speakers into them even by hiring a professional.
Tall ceilings
Tall ceilings can be much higher than 10 feet, and it would be unwise to try to install ceiling speakers into them without a professional’s aid. Also, tall ceilings are not usually made with standard materials, so it would probably be best to mount them to the wall.
Coffered ceilings
Coffered ceilings are made from various materials and can incorporate different styles bringing some elegance and beauty to your home. However, these ceilings would prove problematic when trying to install ceiling speakers, and a professional should be consulted to see if it can be done.
Tray ceilings
These ceilings are similar in design to both vault and cove ceilings offering aspects of both. The materials used can vary, and you would have to consult a professional if you would like to install ceiling speakers into them.
What are the materials used for ceilings?
The different types of materials used to create and ceilings are tiles, tin, wood, wood panels, wood sheets, drywall (Sheetrock is a brand of drywall), brick, concrete, stenciled plaster, and stone.
All ceilings will be designed differently, but typical inexpensive ceilings will probably use drywall as their material as it Is the standard that is used.
Whatever you decided to do with your ceiling speakers, first make sure that you know what ceiling and ceiling material you are dealing with and consult a professional before you jump ahead, start trying to cut out holes and destroy parts of your home.
What types of ceiling speakers are there?
Ceiling speakers in most aspects are identical to standard home entertainment HiFi speakers with one or two exceptions. Furthermore, they are almost similar to a car stereo speaker.
They are not housed in a container, and the most common type of ceiling speakers are passive (more on that under the next headings); however, you are able to purchase enclosures to put them in, and they function the same way as any other speaker, including these two ways;
Active ceiling speakers
Active ceiling speakers are speakers the fit into your ceiling that has a built-in amplifier. This means they do not need to connect to an external powered stereo amplifier or an AV receiver to be driven.
It will also mean that your ceiling speakers do not need to have speaker wire connected to them, running to an external source for amplification.
Passive ceiling speakers
Passive ceiling speakers do not have an amplifier built into them. They have to have speaker wire connected to them, and then that wire has to run to a form of external amplification such as a powered stereo amplifier or an AV receiver.
Mono vs. single stereo speaker
Before we dive into this sub-heading, it is essential to note that you get both active and passive speakers for both mono and single stereo ceiling speakers. That means that both the types of speakers we are about to cover come with a built-in amplifier, or they do not.
Mono ceiling speakers are dedicated left, and right speakers and are suitable for rooms larger than 4m by 4m. These speakers are great because, just like regular speakers, they provide better and more accurate stereo separation.
If your room is smaller than 4m by 4m, then you may want to consider getting a single stereo speaker. A single stereo speaker has two tweeters built into it; hence you do not lose out on the stereo separation.
However, keep in mind that you do get more stereo separation when you have dedicated left and right mono ceiling speakers rather than a single stereo speaker.
Furthermore, if you only intend to install one speaker in your ceiling, then it would be in your best interest to install one stereo speaker. Otherwise, you will only receive a mono signal (either the left or right signal) when installing one mono ceiling speaker.
What features do ceiling speakers have
Wireless functionality
Some ceiling speakers have wireless capability, including Bluetooth. This is fantastic because you do not have to worry about running wires through your ceiling. You would need to run wires to connect your passive speakers to a powered stereo amplifier or an AV receiver.
One thing to note is that you would still need to run a power connection of sorts to get them to switch on. Otherwise, these would be a great option and easy to install.
You would also be able to connect to them with any device that has Bluetooth capability, like your smartphone, tablet, computer, projector, and more.
Grills
Depending on the style of your room and taste, some ceiling speaker grills come in different shapes. The two most common are round and square; however, you do get oval-shaped ones.
Space
Back box (enclosure)
Most ceiling speakers do not come with an enclosure as regular speakers do. You may want to consider purchasing a pair for your ceiling speakers for reasons that include if you have a room above the ceiling (a bedroom or a room that receives a lot of traffic), and a ceiling speaker back box helps direct and keep the sound pointed towards the direction of the speaker actually improving the quality of the sound.
Check out this pair of ceiling speaker backboxes from Amazon here
Conclusão
The process of installing ceiling speakers is pretty simple, and if you have a standard ceiling made from drywall (Sheetrock), this quick DIY tutorial is all you need.
However, we learned that you get various types of ceilings made from different materials, and some of them could be problematic if you intend to install ceiling speakers.
In cases where you have a non-standard ceiling or a ceiling made from other materials rather than drywall, it would be best to consider consulting a professional or attaching them to your wall rather than your ceiling.
Besides learning how to install ceiling speakers if you have no attic, we learned that there are various types of ceiling speakers. They can have Bluetooth features, be different sizes, be mono or stereo, and have multiple shapes.
We also covered all the essential questions you would need to ask if you intend to install ceiling speakers yourself. At this point, you should be able to install your ceiling speakers with relative confidence without the need to hire a professional.
