More Power or use subwoofer to boost bass for music


Hi,   just want to know if anyone can offer their opinions on how to boost the bass when listening to 2 channel music.

I just got a pair of B&W 804 D3 and would like to get more bass out of the speakers.   I remember the bass was pretty punchy when I heard it in the dealer showroom, but I don't seem to get that in my setup.   I currently have Parasound A31 power amp with 250 watts per channel.

So the question is whether I should get a more power amp, or add subwoofer to my 2 channel music.  I'm a little bit of a purist and would prefer not to use a subwoofer for music, but I'm open to this option.

I would definitely appreciate if anyone can share their experience/opinion.   Thanks very much.
128x128xcool
 
The information I found on their website is that the low pass filter doesn't apply to LFE.
I could be mistaken here, but I believe that REL is using the low pass filter in LFE mode, it's just not adjustable. It is permanently set at 120hz.
     For HT and LFE, it may be possible to adjust the crossover frequency through your surround processor, DVD or Blu-ray player.  I know both my Oppo 105 and 205 Blu-ray players have this capacity, yours may too.

Tim
My thoughts: 1. The speakers can sound "punchier" at the dealer because they usually crank-them-up. Since a typical Magnolia room is larger than a normal home room, they can play a lot louder without overloading the room. Being placed close to the wall enhances the bass. 2. Are the foam plugs in the ports? This reduces bass quantity. 3. I'm a proud 804D3 owner and, yes, these speakers need reinforcement.
One thing that usually isn’t taken into account is the fact that, regardless of power, placement or how great we think our hearing is, human hearing is Not equally sensitive to all frequencies at lower to moderate volumes. So if you are speaking of low bass down near 30Hz, you would have to be listening at a nominal volume of about 80db before the bass seemed adequately loud and for frequencies approaching 20Hz, the listening volume would have to be up near 100db (considerably louder than I care to listen, any more). On the high end, frequencies perceptively balance out at about 60db. Thus was the purpose of the old loud button on many of the vintage amps.
One advantage to a good, well integrated sub/subs, is the ability to boost the bass volume to accommodate listening at moderate volume levels, without loosing the bottom end bass. It could be that you were listening to the music, at the dealer, at a louder level than it seemed. Not to take away from the other suggestions, but just another case for a good, well integrated sub/subs...Jim
That's Fletcher Munson equal loudness curves you're talking about. Duke has said pretty much the same thing. One consequence of this is its important when setting sub levels to do it at a level you care most about.