RX-A4A AVENTAGE 7.2-Channel AV Receiver – 8K and 4K/120 HDMI, eARC, Dolby Atmos, DTS:X, Auro-3D, Surround:AI, Wi-Fi, Bluetooth, MusicCast

Fabulous AVR. Does the job, and is sonically accurate. Connects all my 4K devices correctly. If you need more power it offers pre-outs for the main channels for axillary amps. For the average home that's unnecessary. Has good network streaming, a turntable input, and digital FM. The audio environments are amazing for films. The ambiance options are genuine acoustic mappings of actual places. Good for symphonic pieces. Best of you download the manual and have it printed and bound at a nearby copy shop. Let's you calibrate your speakers to the room. Cool

The RX-A4A is very easy to use via either the remote control or the MusicCast iOS app. The front panel of the unit has only two dials (volume and input selector) and four buttons for selecting pre-programmed inputs. Plus front panel connectors for USB and a headphone. Missing is a front panel connector for HDMI which is unfortunate because there are still times I want to connect a laptop to the receiver using my traveling HDMI cable. Now I have to dedicate an HDMI cable connected to a back panel HDMI connection. My previous AV receiver was the RX-V2095 purchased in 2007. That has pretty good audio but the RX-A4A noticeably improves upon that unit especially on the predefined audio and video settings for concert halls and Sci-Fi movie content. Most interesting is the Artificial Intelligence surround sound choice. It does a decent job of determining the best distribution of voice and instrumentation to the speakers based on the source. But I do find I don't like the AI distribution on older audio content that originated from the early days of stereo. Too much of the voice is pushed to the center speaker on that old content which indicates the AI is working as programmed but I'm more used to the 60's and 70's music being evenly distributed between two front speakers. So the best choice, as it was with the RX-2095 was to evenly instruments and voice to all speakers. In my case 7 channel stereo. Otherwise I am pleased with how the AI Surround works. Video management is much easier than the RX-2095 and there is no degradation of video quality that I'm seeing but I'm also not doing any detailed analysis on that. So overall I am very pleased with the RX-A4A. Easy to use and outstanding audio.

It's a Yamaha, it just works. I've been buying Yamaha ever since getting burned by no less than 4 Onk0 products, one Integra and three Onkyos. HDMI boards in each went south. But enough of that, this is a Yamaha review after all. HDMI switching is as quick as you could want, sound quality is very good, and I have very revealing speakers with RAAL ribbon tweeters. I don't really care for the 24 or so sound effects stuff Yamaha includes in most or their AVRs, but it's no big deal since they don't get in the way of what I want, which is nice clean sound. And that is where this Yamaha shines. What I don't like is that great big volume knob on the front of this thing. Couldn't look more ridiculous if they had pasted a big red rubber clown nose on it! All to hide the fact that they cheaped out with that itty bitty display window that is difficult to read without binoculars!

I’m a Huge fan of Yamaha and own Many Yamaha receivers. They are usually relatively easy to setup and have great features and sound quality. This unit is the first model that requires a USB flash drive in order to update the firmware. The process is tedious and frustrating and would be impossible without Computer skills. Once you download the file you need to unzip it and then place the .bin file on a formatted USB drive. Then you can install the firmware. (Currently version 2.21) When you get that done you can go through the process of setting up the system which requires making changes in many different screens and it could be confusing to some people. Once it is set up properly it sounds fantastic. It can upscale to 4K and has Many options for sound processing but it’s tricky to get the show on the road. Some people are going to be frustrated. I don’t recommend using Ethernet cable … use WiFi instead. Yamaha claims wired connection works but it seemed to me that the unit choked on the wired connection. It’s a terrific sounding receiver and a good looking device but the quirky setup keeps me from giving it 5 stars.

Good receiver. Has done everything I need easily. The YPAO setup is really simple for a standard 5.1 setup and is a little more involved if you’re using atmos. I suggest keeping the audio program on “Surround: AI” for most media watching. You can use the program button on the remote to switch to “All-Channel Stereo” for regular music content. The on screen display of the volume works really well and completely integrates with my Apple TV remote. This is kind of a set and forget device. Happy with my purchase.

Produto bem construido, fácil de manuseio; Reprodução do som bem honesta!(possui a potência aproximada de 450W).

ApaPrelho com problema AUDIO RX A4A YAMAHA PRECISO DE NOTA FISCAL