Help setting Dirac Art 7.4.4

[Alegon121221]

Good afternoon.


I’d like your help getting the subwoofers in my system set up correctly. Or maybe everything’s fine and I just don’t understand something.


My system:

1. Room: 3.8 m length, 3.2 m width, 2.8 m height. MLP is currently 2.2–2.3 m from the front wall, centered on the room’s width, ear height about 1.0–1.1 m from the floor.
2. Marantz Cinema 50 with Dirac ART.
3. Subwoofers: 2x SVS 3000 Revolution SB (placed at the front, set back 30 cm from the side walls and 10 cm from the front wall), 2x KEF T2 (placed at the rear, set back 40 cm from the rear wall and almost right against the side walls).
4. Main channels: KEF T301 x7, Dolby Atmos 4x KEF T101.
5. KEF T301 is powered by a Sunfire TGA-7201, KEF T101 by the AV receiver.

Maybe I need to change the MLP, or the subwoofer placement. Should I try putting one KEF T2 at the back, almost centered (there’s a door there), right next to it, and the other in the middle of a side wall? I’d appreciate your thoughts


I’m attaching REW measurements and Dirac ART screenshots.

 

[badtimeticket]

Why did you post only pictures of the LFE channel?

LFE channel is not the same as subwoofer output if that’s what you’re thinking

Support levels are configured per channel, not speaker.

IE the crossover for your mains to the sub is controlled only by settings on the mains group. The LFE channel you sent a picture of is a separate channel in some audio tracks with only low frequency content, but it’s distinct from low end content. For instance, if you play stereo content, your LFE settings have no effect.