I am not sure the placement of the subs matter much - low frequencies just
travel around fine. Now why should one need two?
For instance, I have a pair of B&O shelf-speakers in my study, and the
associated sub is hidden a couple of meters further away down on the floor.
Amities
Philippe
> Le 1 août 2020 à 01:30, Mike Gordon via olympus <olympus@xxxxxxxxxxxxxxxxx> a
> écrit :
>
> Committed to finally hook up my passive sub from eons ago to complement my
> powered sub as long as redoing whole AV area. The only place the sub can go
> is over 8ft closer than the powered sub. That is 8msec and change time
> offset and back of the envelope calculation have the subs fighting each
> other at imp't frequencies. I stumbled into finding these minidsp's which
> look like an excellent answer but complex beasties with complex software
> requirements. It would pay to be an engineer. I have to get the more
> expensive HD version (minidsp HD 2X4) which has longer delays and plays
> better with some amplifiers. It uses REW (Room equalization wizard) and
> apparently it is easier with asio drivers (might not work on win 10 all the
> time ) which I know ZERO about. It seems the process is as much an art as a
> science and almost like learning Photoshop. Looking for any comments before
> I jump into deep water. I watched an hour tutorial on it. Some of these
> people seem to require 120db
> at 10Hz. The person had 4 subs that weighed about 200 lbs apiece. sheesh.
> I just need to even out the response for more seating positions. There are
> some nulls. I am sure the placement isn't best, but the aesthetic police do
> have their limits. So much for processing my daylily stacks until I get this
> sorted.
>
>
>
> https://www.minidsp.com/applications/digital-crossovers/minidsp-2x4hd-application/282-2x4-hd-sub-integration
>
>
> How low can he go, Mike
>
>
>
>
>
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