Denon Heos Link HS2

Denon HEOS LINK HS2SR non-amplfied zone player

Denon HEOS Link Wireless Pre-Amplifier For Multi-Room Audio - Series 2 (New Version), Amazon Alexa Compatibility, Powered Subwoofer Connection, Black with Silver, 2.91 x 6.14 x 5.83

Denon HEOS Link HS2 Pre-Amplifier for HEOS® Audio Distribution

Denon SLINKHS2