![]() In case a receiver lacks digital inputs, you need to take full advantage of analog alternatives. The former perfectly cope with electrical interferences and can transmit digital surround-sound formats. They can be of 2 types – digital and analog. To connect audio streaming equipment (DVD and CD players, MP3 sources, etc.), you need to use audio inputs. If you plan to watch 4K content, your receiver must be HDMI 2.0 or HDCP 2.2-certificated. Though getting a unit with too many HDMI inputs and outputs, you need to pay extra, such expenses will be fully justified in the future when you’ll need to connect newly released gadgets. They are needed for pairing a receiver with a TV, Blu-ray player, etc. Primarily, check whether the model you like has HDMI ports (on the front and rear panels). There is a standard set of inputs and outputs every receiver should have. What kinds of inputs and outputs do you need In this case, you’d better choose a 5.1-channel model that can satisfy your media consumption needs without hindering other activities. Here I simply define how large your room is and how many speakers you can locate in it without cramming the space.Ī 7.1-channel setup is an overdrive for a small or medium room, being more fitting for larger environments. However, if you feel doubtful about how many speakers you need in your room, you should take advantage of the measuring method. They can easily satisfy most buyers’ requirements, and the second assembly is favored for delivering genuine Dolby Atmos sound. The most widespread options are 5.1 and 7.1 receivers. So, in general, there are 2 options – 1 for 1 woofer, 2 – for 2 subs accordingly. The second figure defines how many subwoofers you can use in the setup. Usually, there are 2 numbers separated by a dot, which are indicated in the specs section. So, for instance, 5-channel home theater receivers can power 5 speakers, and so on. I recommend treating channels as powered speakers to better understand this parameter, so one channel stands for 1 speaker. So, what’s the point of paying for illusive watts? Amplifier channels If you chase higher power outputs, you may buy a receiver at an insanely high cost, which will still fail to deliver those watts indicated on the package. To play it safe, choose a 75W receiver for a medium-sized room, and raise this value if you need to cover a larger space. In fact, any modern surround sound receiver can easily drive a theater system filling the room with deep sound. It is bizarre, but that has become a widely accepted practice, so we have to accept things as they are.Īnyway, don’t get frustrated because of power ratings. The choice can become really challenging considering that most manufacturers indicate the power output only for two active channels. So, the main thing here is to define what the lowest acceptable wattage threshold for you is. Of course, some receivers surpass their rivals in this regard, but more power implies a higher price. What exactly does “enough power” mean? This is the question many beginners ask. Talking about this parameter, I actually mean how powerful a receiver is. ![]() That’s why my initial aim was to define core criteria for all receivers and compare them based on that list. The concept of the best Yamaha AV receiver is rather dubious because something that is great for one person is totally disappointing for another.
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