WiiM mini at 100% volume but still need 70% on receiver

[Fellowrupert]

My Denon DRA-900H (100 wpc) (2024) stereo receiver sounds wonderful after using the WiiM Mini RoomFit to balance sounds to the rooms they're in (I have 4 of them). However, even if I'm just using the one connected to the receiver, I have to go 70% on the receiver volume (WiiM Mini is at 100% volume) to get the volume I need. VRMS is at the max 2 on the Wiim. I have tried TosLink optical, Aux In and CD inputs- all are the same. If I disconnect the WiiM and use the native Denon HEOS app only in the receiver for streaming, 30% volume will be quite loud.

I'm using Tidal for streaming.

Any help would be greatly appreciated.

 

[Mr Ee]

Welcome.
Do you have Volume Limit set to 100%? (Audio Settings screen)
Do you have pre gain set (reduced) for the input? (Audio Input screen)