2. tech-talk
  3. 1089170900

Another Subwoofer Question

Hey folks

Got a question about Subwoofer Connections, and i havent been able to find an answer by searching the forums.

Say i want to use Dual Subs with my HT rig and my 2 channel Rig, which i aim to keep pretty seperate.

Probably sat/sub setup with the Denon 3805 for HT, and im toying with the idea of using dual Outlaw LFM-1 subs. (i like bass ok?)

I was thinking of going with some good monitors for 2 channel setup along with the subs, and using a sattelite setup for the surround setup, also using the subs.

Here is what i was wondering. .... ..

for 2 channel setup
My Pre-amp has no LFE out, so i was aiming to run from Source to Pre-amp to Amp, to Subwoofer high level input, then from high level output to Monitor, getting stereo sub use.

for HT, i was thinking of going from Denon AVR-3805 LFE out to Y-splitter, to LFE input on each of the the subwoofers. Sattelite speakers powered from Denon, keeping the monitors out of the scene to help keep tonal balance.

Would there be any reason i could not do something like this? Would using both inputs screw things up? Obviously i would not be playing the 2 channel setup during HT or vice verca. Do subwoofers have a tendancy to ignore high level input if they see anything less than a dead open on the LFE input? Will the subwoofer accept input from either regardless?
slappy

Showing 1 response by aroc

aroc
760 posts
 
Assuming the .1 channel is routed to any speaker(s) set to LARGE by your HT processor (along with any bass below the crossover freq) I would just run a MCH 5.0 setup and run the stereo subs off of your pre-outs on your audiophile preamp using low level connections instead of the high-level connections like you are planning. That's what I would do. This assumes the 3805 reroutes the LFE in this manner. It may not. I do not know.

The nice thing about the high-outs is it lets you let your main stereo amps sonic signature inprint on the sub (which may be a good thing) and also only use one pair of interconnects and preouts from the preamp. I don't you know reason behind your decision to use the high-level outputs into the sub.

Either way I might still consider rerouting the LFE to the fronts. But it doesn't sound like you are using the subs plate amp to roll off the lows from the monitors, no? If not you might run into issues routing the LFE thru the monitors during high SPL peaks. This may be why you haven't considered this solution.

But like the first poster wrote, the Outlaw or AV123 folks ought be to able to help you with your dual input inquiry.

Let us know.

Aaron
More to discover