Lots of bass at walls, lack of bass in center of room/listening position


I guess this is relatively common in listening system. Is there any way to smooth this out so I get more bass energy at my listening position? This happens with our without my 2x 18 inch subs. Room is 12 x 16 x 8 ft, speakers 4.5 ft apart on long axis and I am sitting 4.5 feet away. I tried moving back and forward but the entire middle center of the room except near the walls has decreased bass.
Is this a boundary effect or could it be due to bass cancellation effects?
smodtactical

Showing 2 responses by dznutz

Clearly you have not chosen the right speakers for your room.  The NS5000 are WAY too big.  Adding subs to that room is insane.

Best solution... get a bigger room.

Second best... get rid of those subs and speakers and choose the right monitors for your room.
AHA !!!


If these are the original NS 5000 I strongly suggest you get Troel’s crossover upgrades:

Everything I was complaining about in your measurements (except for the choppy HF) is fixed here.


http://www.troelsgravesen.dk/Yamaha-NS1000.htm


Otherwise, DSP is a necessary option. If you don’t want to do the EQ yourself, Anthem makes a pre and integrated that will do it for you and integrate your sub.



Best,

E

He has NS5000... not NS1000... how did you make that mistake?