If you are a music lover or want to create an extraordinary home theatre in your living room, you will need a good-quality AV receiver. Thanks to this device, you can experience realistic sounds and immerse yourself in the film’s atmosphere or the song you are listening to. In this article, we will introduce you to the most important specifications to follow when choosing your AV receiver. To select equipment perfect for your needs, please check this website: https://bestbudget.com/electronics/tvs/av-receivers/.
The power of amplifiers
Output power is an important parameter that must be correlated with the size of the room that is to become our home cinema hall. The amount of power also determines the type of columns that we can connect to our device.
Home cinema receivers usually have high power – over 80W per channel – which means that in most cases, they are able to emit sound in the rooms that we have in our homes. Unfortunately, comparing devices with each other solely based on this parameter is unreliable, because manufacturers build devices with different power according to various criteria. The key, in this case, is the speakers that we connect to the receiver.
Most of them can easily work with the receiver. Only speakers with high current requirements are an exception. If the speakers you intend to use, have low efficiency and impedance, think about a more powerful home theatre receiver. We also recommend stronger units to amplify rooms with a large surface.
HDMI input is the basic type of connector found in every modern AV receiver. HDMI allows you to send audio and video, and in the latest versions also enables you to control connected devices. It is worth ensuring that HDMI connectors are compatible with the newest standard, which currently is HDMI 2.0b.
The number of available ports should be adjusted to your needs, but in our opinion, there should be at least three. This will allow you to connect a TV decoder, Blu-ray player, or console.
Similarly to audio channels, higher models of receivers have more HDMI inputs and outputs. Some units have two outputs. It will allow you to connect a TV and projector in parallel or watch something in two different rooms.
Number of channels needed
The number of channels depends on the device class. The minimum you need is a 2-channel stereo model. The higher quality the receiver is, the more likely we will get more channels. The home theatre’s basic configuration is a 5.1 system, i.e., two front speakers, two surround speakers, a centre channel speaker, and a subwoofer. It is a prevalent form of the multi-channel system, providing outstanding spatial effects.
This number of channels has each receiver. Then we have a seven-channel receiver, expanded by two additional surround sound channels. They allow you to create a 7.1 or 5.1.2 system and provide the best spatial effects, including height effect. The second use of additional channels can be to create a separate audio zone, for example, in the kitchen. This option is available on most receivers and often turns out to be very useful.
Units with 9 or more channels allow you to create 5.1.4, 7.1.2 systems, etc. You should know that unused channels can often be used to additionally power the front speakers if they allow it. Then each column is powered by two amplifiers. This solution will enable you to improve the sound, so we recommend getting interested in this topic.
Streaming as the latest useful feature
Modern home cinema AV receivers often also have extensive network functions. They allow you to stream music from platforms such as Tidal and Spotify. It is worth checking if the receiver is compatible with the latest high definition audio file formats.
Some models available on the market are also equipped with wireless zone functionality (the so-called multiroom), which allows you to send audio between devices located in different rooms in the house. The standard among home cinema receivers is Bluetooth transmission, which will enable you to quickly and conveniently play music from portable devices.
The AV Receiver allows you to master a large number of cables and devices, simplifying the operation of the entire AV system in your house. It is one of your stereo system’s essential elements as it gives you control over the volume, tone, balance, and source selection.
The manufacturers of these devices are competing in their efforts to create a realistic, multidimensional audio experience in your home. So you can enjoy high-quality sound without any interference.