Adorama has the Yamaha AVENTAGE RX-A8A 11.2-Channel AV Receiver with MusicCast on sale for $3000 - $1400 off with coupon code NOVE0124 in cart = $1600 with free shipping. $2400+ at other retailers. 

• 150 watts per channel, 8K 60Hz HDMI 2.1, Dolby Atmos, DTS:X, Auro 3D
• 7 HDMI inputs / 3 Outputs; 3 x Optical, 2 x Coaxial, 1 x Component
• Wi-Fi, AirPlay 2, Spotify Connect, Voice Control and MusicCast multi-room