Price Match Guarantee Yamaha AVENTAGE RX-A2A 7.2-Channel Home Theater Receiver The Yamaha Aventage RX-A2A AV receiver goes beyond regular surround with the latest immersive surround sound formats from Dolby Atmos and DTS:X. The RX-A2A offers 7-channels of amplification with support for up to a 5.1.2ch home theater speaker setup. The Yamaha Aventage RX-A2A AV receiver employs fully discrete power amplification for clean, dynamic sound. The RX-A2A's seven-channel amplifier section is rated at 100