Dayton Audio DAX88 8-Source 8-Zone Distributed Audio Matrix Amplifier

Dayton Audio DAX88 8-Source 8-Zone Distributed Audio System

Juke-8: 8 Zone Multi-Room Amplifier | Music Streaming & Wireless App Control

Monoprice 6 Zone Home Audio Multizone Controller and Amplifier Kit

HOLOWHAS Plus:1600W (100W x16)| 8 Streams 8 Zones Multi-Room Streaming Amplifier

Monoprice 10761 6-Zone Home Audio Multizone Controller Amplifier Kit Open Box

Sonance 12-50 Multichannel, Multi zone, 6 Rooms Digital Amplifier.