I suggest that you try the speakers in your room, they behave unlike most audiophile (bass-reflex) speakers.
The Definition sub-woofers are loaded by an acoustic suspension enclosure and the sub-woofer amplifier level is fully adjustable.
Also, bass above 60Hz is handled by a highly damped infinite-baffle enclosure.
Acoustic suspension and infinite baffle enclosures tend to deliver tight, well-controlled bass with very little overhang.
The speakers were designed to be adjustable in the bass. If you spend the time to properly position the speakers and adjust sub-woofer levels, I doubt there will be any issues regarding bass quantity.
The Definition sub-woofers are loaded by an acoustic suspension enclosure and the sub-woofer amplifier level is fully adjustable.
Also, bass above 60Hz is handled by a highly damped infinite-baffle enclosure.
Acoustic suspension and infinite baffle enclosures tend to deliver tight, well-controlled bass with very little overhang.
The speakers were designed to be adjustable in the bass. If you spend the time to properly position the speakers and adjust sub-woofer levels, I doubt there will be any issues regarding bass quantity.