Subwoofer: How low should I go?


My B&W 683s are rated at 38Hz - 22kHz.

I've been toying with the idea of a small subwoofer to augment the low end a bit. My apartment is pretty tiny, and in a crowded NYC building so I don't have room for a big sub and don't need or want earth shaking bass, just a little more oomph.

The sub I've been looking at is the Velodyne Microvee. It fits the bill size wise. But it's rated at 38–120 Hz.

My question is, do those numbers mean the sub covers exactly the same low end as my speakers, making it useless? Do I need to go with a lower frequency sub to hear a difference?

Thanks!
rkny

Showing 2 responses by rkny

Thanks for all the input.

My local dealer has suggested a REL sub over a Velodyne. He said the Neutrik connection of the REL is preferred. He tried to explain about connecting it to the left speaker post on the amp. Am I crazy or does this seem wrong? What if a song has the bass mixed to the right channel? I asked the salesman that and he was flummoxed.
Is this to say that anyone who is merely tacking on a sub to an existing 2 channel setup is doing their system a disservice? I can only imagine the number of people who have simply plugged a sub in.