Originally posted by boa12:
& is it for listening to 2 channel only, 5.1 w/ lfe or both? Some 2 channel, some dvd audio 5.1, dts-es movies, dolby pro logic movies. Don't know what exactly 5.1 w/ lfe means.
i think the 3802 only has one preout for both low bass and LFE. I think you are right.It just says subwoofer out.
most hook this up w/ rca jacks interconnect to both (using a splitter) the L&R line level inputs of sub. That's what I did-connected it with a splitter to line in L and R. But then I saw all the other connections and dials in the back and didn't know if there was a better way to connect.
also if for LFE material playback, i wouldn't use the crossover on the sub itself. when hooked like above & choosing sub:yes, the 3802 sends ALL lfe ONLY to the sub preout, so if u use that low pass crossover it can cut LFE. dial it up to 120hz or highest it will go imo.
Let me see if I understand it. Are you saying that the amp is sending all of the low frequency sound directly to the sub only? Is the crossover the frequency which is sent to the sub as opposed to being split and lows to the sub and rest to the mains? The crossover can be set either on the setup of the amp or at the sub, itself, e.g. send all 120Hz and down to the sub and then either keep it all in the sub or send some of it out to the mains using sub crossover. I s that what the speaker in and speaker out ports are for on the back of the sub?
If I want to send most of the lows to the sub, what's the best way to do it? I have options on the receiver crossover of 80Hz, 100Hz and 120 HZ, I think. Then, what settings on the back of the sub? LoPass Hz dial 40-120 Hz.
What is the correct phase switch setting, 0 or 180 and what does it do?
What is the correct line out hipass switch setting, 50Hz or 100Hz and what does it do?
What is the correct a/v switch setting, 3Db or up and what does it do?
What is the correct LFE Gain dial setting, and what does it do?
oh & forgot the lf-10 also has an lfe (nonfiltered) input in addition to the L&R line inputs. in theory you should only have to hook this up to the sub preout of the 3802 because it already does the filtering for u. but some sub's like the klipsch ksw reportedly have higher output w/ both L&R line inputs hooked up, which really renders the lfe input useless. don't know if it's the case w/ the lf-10.
OK, I see the lfe in next to where I have it connected, and I guess I'll just keep this hooked up eith the splitter.
I know these are a lot of questions, but I'm pretty new at this and just want to understand how to get the best sound? Thanks.