Thomas Trouble
Sub-woofers are fraught with problems in a High end system as so many attempt to use just one
and don't like it.
These problems can be minimized from the get go by making sure the sub has some mandatory features.
1st the most important is that a high pass must be used in order to maintain a linear transition is at least possible between the sub and main speakers.
This will also lower distortion dramatically in what now will be a mid bass driver in the main speaker
and IM distortion in the main amplifier.
2nd A sub that is not forward firing to eliminate the nonlinear spurious radiation from the surround and cones
that interfere with mid range information and blur imaging.
3rd a Sub with a quality usually heavy enclosure that is sealed for optimum transient response.
4th If the system is to act as a larger system in a mid sized room Stereo Subs.
If all of the previous requirements are met and with careful placement a Sub can be a major improvement in most systems.
In large rooms there is no substitute for a full range loudspeaker as in the racing days there is no substitute for cubic inches
Cheers Johnnyr
Sub-woofers are fraught with problems in a High end system as so many attempt to use just one
and don't like it.
These problems can be minimized from the get go by making sure the sub has some mandatory features.
1st the most important is that a high pass must be used in order to maintain a linear transition is at least possible between the sub and main speakers.
This will also lower distortion dramatically in what now will be a mid bass driver in the main speaker
and IM distortion in the main amplifier.
2nd A sub that is not forward firing to eliminate the nonlinear spurious radiation from the surround and cones
that interfere with mid range information and blur imaging.
3rd a Sub with a quality usually heavy enclosure that is sealed for optimum transient response.
4th If the system is to act as a larger system in a mid sized room Stereo Subs.
If all of the previous requirements are met and with careful placement a Sub can be a major improvement in most systems.
In large rooms there is no substitute for a full range loudspeaker as in the racing days there is no substitute for cubic inches
Cheers Johnnyr