You might try an inexpensive pair of Audience Conductor series ic's with your sub. It's amazing how the entire line of Audience cables will minimize time smear and provide at least some subs a much more accurate lower bass reproduction. Some Audience dealers will provide up to a 60 audition time period.
Secondly, it's highly probable that the type of bass you may be dreaming of simply cannot take place with your current strategy. Why?
Primarily because the amplifier sections of some to many active subs simply will not provide the absolute control over the subwoofer driver that is an absolute must. The sub amps may be satisfactory or even good, but certainly not great. (I'm a believer that if the subwoofer mfg'er's amplifiers where really that good, they'd spin off a whole new line of amplifiers.) It has been stated on more than one occassion that many very expensive 2-channel amps also fail miserably at the bottom end. Therefore, the sub mfg'ers are not alone here.
You stand a far better chance at obtaining the deepest, tightest, most well defined bass if you should instead opt for:
1. A pair of full range speakers like the Von Schweikert VR-4 Gen III SE's (retail at $6k) that supposedly accurately go down to 16Hz. (Keep in mind most subwoofers cannot not go down to 16Hz). And a full-range speaker like this also eliminates any potential crossover problems that seem to concern many.
2. Finding the best amp possible to help get the speakers accurately reproducing way down there without sacrificing any other part of the frequency spectrum. Good luck finding one.
3. Finding the best speaker cable that eliminates/minimizes the time smear that is so commonly found in most cabling. Not to mention purchasing such a cable without having to sell the farm.
-IMO
Secondly, it's highly probable that the type of bass you may be dreaming of simply cannot take place with your current strategy. Why?
Primarily because the amplifier sections of some to many active subs simply will not provide the absolute control over the subwoofer driver that is an absolute must. The sub amps may be satisfactory or even good, but certainly not great. (I'm a believer that if the subwoofer mfg'er's amplifiers where really that good, they'd spin off a whole new line of amplifiers.) It has been stated on more than one occassion that many very expensive 2-channel amps also fail miserably at the bottom end. Therefore, the sub mfg'ers are not alone here.
You stand a far better chance at obtaining the deepest, tightest, most well defined bass if you should instead opt for:
1. A pair of full range speakers like the Von Schweikert VR-4 Gen III SE's (retail at $6k) that supposedly accurately go down to 16Hz. (Keep in mind most subwoofers cannot not go down to 16Hz). And a full-range speaker like this also eliminates any potential crossover problems that seem to concern many.
2. Finding the best amp possible to help get the speakers accurately reproducing way down there without sacrificing any other part of the frequency spectrum. Good luck finding one.
3. Finding the best speaker cable that eliminates/minimizes the time smear that is so commonly found in most cabling. Not to mention purchasing such a cable without having to sell the farm.
-IMO