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.
xcool

Showing 1 response by mikapen

I have had very good results with 2 REL T9i subs (that’s 9" plus passive radiators). I use the high level speaker outs and let REL’s internals do their magic. (On movies the REL "listens" to the Sub LFE output, but it’s not stereo.)
Very nice lower bass that enhances mid-range imaging. Flat to <25hz with few nodes as I roam about with my sound level meter, or just my ears. I use the old Stereo Review Test Record for node checking, then music.
Chest thumping impact on movies, but it’s the stereo listening that is really enhanced.
I followed the REL instructions for setup, which were unlike any technique I had used before. Then it’s just dialing in levels.
(Parasound A51, Dynaudio floorstanders + surounds. 18X35 room. I also have a window wall. Wood floors, area rugs and some minor wall treatments.)
Trying to EQ flat bass below 50hz on those B&W will drive them into directionality, if not distortion. Letting the REL’s do their internal crossover reduces overdriving the main speakers and they will be happier.
I drive 85dB as reference, without listener fatigue (the true measure of distortion(s)). That’s way too loud for an apartment.
Little subs, easy placement. Smaller REL’s in a small room would probably work well, too.
I have never liked big subs for stereo listening, although I have spent time with HSU and SVS. Great for "I have a SUB!" display to visitors but marginal for pure stereo. (Also had a Hartley 36" for fun.)