Connecting a sub which way to go


I have a NAD165 Pre-amp and a Nad 365 amp I am connecting a SVS SB13 Ultra into the system. The 165 has a sub output,but is it better to use that or the signal between the pre amp and the amp stripping off the bottom end signals say 15HZ to 80 sending rest on to the amp?  The SVS has both a high pass and a low pass filter. The rest of my system is Paradigm S3 V2's and Triad Silver Monitor's
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Showing 1 response by gdnrbob

I am using both methods.
Main system has Vandy Treo's and 2wq subs using the Vandy Crossover.
Office has the VLR's and a pair of Hsu subs running off the speaker connections.
I like my Main system best, but the Office is no slouch. I might put in the HSU crossover, but I don't seem to need it right now.
Albeit, the Office has a bit more bass, but I kind of like the difference between the two systems.
As others posted, using the crossover relieves your amp from the heavy lifting of the bass frequencies, so if you are not using a very powerful amp, it might be the better of the two ways to go.
If you have a lot of headroom power-wise, it might not matter.
Bob