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Home Assistant TestFlight
Denon

Denon AVR-660H

Speakers · Entertainment

Partly worksLocal

1 report: 1 says it partly works.

Reported with 1 integration: Denon HEOS.

What people report

IntegrationIn Home AssistantIn Apple HomeWhat they saidSource
Denon HEOSPartly works LocalGrouping works; ungroup errors reported
Saved copy
The problem I have 3 Denon Home 150 and 1 Denon AVR-660H which are integrated into Home Assistant through the HEOS integration. I am able to group any player with another, no problem. The problem comes to light when I try to ungroup the players. If I send an ungroup action to each entity individually only one (living room) gets ungrouped. The others throw me following error: [code] This error persists at any time. As soon I restart them manually in the Heos mobile app, ungroupig works fine after that aswell. Here comes the weird part I can't figure out: After I put these speakers in a group …

Excerpt saved from GitHub on 2026-10-23.

Issue #124497 · 2024-08

Each row is one report from a GitHub thread, an integration’s docs, or r/homeassistant. Check the date and the linked source before you buy.

In ReReHome

Once Home Assistant’s HomeKit Bridge shares it, this device reaches Apple Home as a HomeKit accessory behind your Home Assistant bridge, so ReReHome shows and controls it like any other.

Identifiers

BrandDenon
ModelAVR-660H
CategorySpeakers