With regards;
The single most important aspect of how any speaker works is its enclosure & mounting....
With regards the 'effect' you desire I would opt for a small 'sealed' enclosure with the sub aimed either directly rearwards or upwards with a rearward deflection....
Like so;
With regards;
Your always better off opting for the best items that fall within your budget....
The smaller cone area of a 10" sub in relation to a larger cone means it will move less air, it will still play the same frequencies, but with less air movement so fewer or rather less noticeable wobbles....The smaller cone area lends itself to slightly higher crossover settings to give added system punch where front end mids are lacking....(ideally the mids should handle frequencies down to around 60hz which requires decent installation practices and plenty of input power)....
You can further modify the subs output by enclosure size or volume, I personally prefer 'sealed' enclosures over any other type because I seek flatter response curves to cut down on system adjustment, (I don't like altering sub levels or EQ settings from one disc to the next, much prefer flat responses in my car)....
As a basic rule;
Smaller enclosure = lower efficiency, tighter cone control, higher power handling....
Larger enclosure = greater efficiency, less cone control, lower power handling....
So, by using a smaller enclosure with more input power you increase cone control, (SQ), with similar output volume....By using a wedge shaped enclosure you limit the possibility of standing waves within the enclosure itself, (basically sound waves will not simply reflect of the rear face of the enclosure causing cancellation issues)....By loosely filling the enclosure with fibreglass loft insulation you are basically making the sub react or perform in a similar fashion to how it would in a larger enclosure without sacrificing any cone control, (gives increased low end extension & warmer bass with a slight increase in power handling to boot), this works because each individual fibre reacts to each sound wave, which in turn create their own pressure waves, in effect dissipating large pressure waves but creating many more smaller waves.....
Techno babble is boring:nono: