2. home-theater
  3. 178764-1665

DSP for HT & 2-channel?

Despite my best efforts using REW I can't seem to perfectly dial in my dual sub setup with proper placement - there area always dips in frequency resposne...  I'm thinking about moving toward a MiniDSP or like to help. 

I use my multi-purpose environment for nearly every use - movie, gaming, 2channel, family gathering etc, and I don't want to make any compromises or trade-offs.  2 channel analog vinyl playback is what i'd like to optimize for.  Here's my setup:

Pioneer Elite HT (L/R & sub pre-out to the Hint6)

Parasound Hint6 (in bypass during movies, xover set at 80hz)

KEF LS50 L/R 

PSA 15" Dual Subs

 

Will a DSP help with 2 channel? 

Is there any noticeable delay that a DSP might introduce in the signal chain?

Placement would likely be out of the Hint6 -> MiniDSP -> L/R subs.  

 

Is this something I should consider? 

 

 

 

128x128martinman

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martinman OP
91 posts
 

I was able to eliminate nulls with placement which (easy enough) was to put them the corners next to the KEFs  What I'm dealing with now is an uneven frequency response according to REW despite my best effort of placement.  

I measured 3 different locations and blended the graphs to setup the subs. 

Here's a quick description of the measurements:
20-70Hz, consistently in 85-90SPL

70-135hz, SPL dives to 75

135-200, recovers up to 85ish. 

I'd like to even out the frequency response.

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