Subwoofer crossovers


I want to use my 2 JL113's with my 2 channel as well as my surround sound system. The JL's do not have an LFE input only L&R inputs. I think I need a crossover for the 2 channel system that I can shut down via remote so only the setting in the surround sound processor control the sub in theater mode. I use the right inputs for 2 channel stereo & the left inputs in a T configuration for mono with the surround system but the settings for 2 channel restrict the sub too much I think. I would like two differant crossover settings.
Any ideas or am I making this harder than it is.
Thanks for your input.
hevac1

Showing 4 responses by dbphd

In case it's relevant to my previous post, the sub output from the Cinema 11a goes through a Velodyne SMS-1 to a pair of HGS-15s using XLR connectors. The 11a has movie and music modes. I use 80 Hz crossover to the mains for movies and 60 Hz or none for music.

db
The posts in this thread suggest you folks are knowledgable about bass management. It seems as though SACD discs output as DSD from my Sony XA5400ES or Oppo BDP-93 to my Cary Cinema 11a lack bass management. The subs are not invoked. OTOH, HDCD discs from the BDP-93 do invoke the subs. I read one of Kal Rubinson's remarks to suggest DSD might not carry bass management information. Do I need to output LPCM to get the subs to fire? Is it endemic to DSD or is it a problem with the Cinema 11a? I'm trying to understand this.

db
The idea of monitors and subs is appealing, but I wonder about the dynamic range of monitors. I think they might be great for most of the music I enjoy, small jazz and chamber groups, but what about the occasional excursion into large orchestrations, e.g. Mahler's 2nd. I admit that I haven't listened to many of the newer monitors.

db
I think Edorr may have misunderstood my question. I use a pair of 15" subs with room correction, and I agree they are important for portraying small jazz groups. I was asking about the ability of monitors to handle the dynamic range of a large orchestration in the frequency regions not handled by subs.

db