Yamaha RX-V6A tech specs: Channels: 7.2 | Ports: 8 | Inputs: HDMI | Frequency response: 20Hz-20kHz | Power: 100W
This Yamaha amplifier easily works with Amazon Alexa, Google Assistant, and Siri (via Apple Airplay 2), so you can use voice commands to play music. Plus, Yamaha's MuiscCast app allows you to play around with the amplifier's tone, volume, and sound settings for further customization and individual acoustics, depending on what you're watching/listening to.
As far as the sound goes, it produces a clear tone, balanced sound, and even has Dolby Atmos surround sound. And while you can customize your sound settings, the amplifier has various built-in EQ options, including minimalistic frequency-based EQ.