Re: Do monitor speakers always going to lack on bass?"Scott Dorsey" <kludge@panix,com > wrote in message
news:g0k0ln$9ak$1@panix2.panix,com
> Don Pearce <nospam@nospam,com > wrote:
>>
>> I didn't say they were as good - merely that they have
>> the same detail. How could it be otherwise? Or do you
>> think that the cone simply chooses not to move in
>> response to some bits of the signal?
>
> Absolutely. Put 18 KC into an 8" full range driver, and
> the cone will simply choose not to move in response to
> the signal.
Ironically, the specific example is poorly chosen.
It might be correct to say that the entire cone won't move, but then cones
don't move as pistons above amazingly low frequencies like a few 100 Hz.
If you measure right on axis, a lot of speakers will have response out to
even 20 kHz. The first thing to go away is dispersion. The lack of
dispersion can make a speaker sound like it lacks response.
> You can make any speaker sound more detailed by adding an
> artificial presence peak.
Since they can easily be pathological, and interact with the room, etc -
lets step away from speakers in this discusison of the effects of boosting
and cutting frequency ranges, and instead use a parametric equalizer.
If you add a presence peak you may create the sense of greater detail in the
range where the peak is, but only to a degree. Add more response, and the
perception of detail will actually go away.
If I want to add the perception of detail in a smooth-wide range system, I
add an upward tilt, and balance it with tilted-up bass. Eventually you get
a hole in the midrange which reduces over-all detail.
If you want to hear maximum detail, get your average listening level around
85 dB but not much more, and listen in a fairly dry room.
> This is usually a very bad
> idea, and you very quickly get to the point where things
> are more detailed than real.
Or, you just get an unbalanced sound.