Hope everyone has been keeping safe and well. Last night I carried out some REW measurements and have tried to align my subs to each other the best I can.
I have 6 x 18" sub woofers (2 x behind my AT Screen between my L C R, 2 x on the left side wall almost half way into the room and 2 x behind my seating area as a near field).
I have 2 x inuke NX6000 (non DSP) and 1 x NX6000D (with DSP). The 2 x subs behind my screen are connected as Stereo on the inuke NX6000D and have their own outputs on the miniDSP 2x4HD as:
Output 1 for the Left Screen Sub
Output 2 for the Right Screen Sub
Output 3 is assigned to one of the NX6000 in mono mode and control the 2 x side subs which act as one sub
Output 4 is assigned to the the 2 x rear subs in mono mode which also act as one.
Both side and rear subs are placed side by side.
The reason I chose this way of assigning the side and rears as mono is because I wanted all the subs to be connected via the miniDSP so that I can implement BEQ to all my subs
I have taken some screen shots of my overall graphs. Please see below. I would really appreciate if anyone would be happy for me to send the actual .mdat files so you can have a closer look and inspect to see if I have done anything wrong or if there are any areas of concern.
Here are some results...Please take note of these pictures:
Picture 1: All my 6 x 18 inch subs connected directly to the AL32 (Notice how this is not as good as when connected to the miniDSP)???
Picture 2: All 6 x subs connected to the miniDSP 2 x 4HD with REW EQ applied for a flat curve response before handing over to the AL32 for optimization
Picture 3: All 6 x subs after miniDSP 2x4HD REW EQ and Trinnov Optimization
Picture 4: Both before and after Optimization Overlay
Picture 5: All 6 Subs with EQ and Optimization (Waterfall Graph)
Picture 6: All 6 Subs with EQ and Optimization (Spectrogram Graph)
Picture 7: All 6 Subs with EQ and Optimization (Distortion Graph)
Ok so here is the link for Dropbox with my measurements