Receiver Options for an Atmos 7.1.4 Setup

Got a tech question for Sound & Vision? Email us at

Q I am in the market to buy an AV receiver with Dolby Atmos for my basement home theater. I have short-listed the Yamaha RX-A3050, Denon AVR-X5200W, and Marantz SR7010, but it appears that with each of these receivers I will need to buy an additional amplifier to run
a Dolby Atmos 7.1.4 configuration. Is this the case? Are there any receivers that support 7.1.4 right out of the box without requiring an external amp? —Bhaskar Vooradi / via e-mail

The message will be closed after 20 s