subwoofer output A10

bonjour,mon caisson de basses a 1 entree LFE(R) et une autre entree (L) en RCA.faut il mettre 2 cables L et R ou juste le R ?

 

@regis12 , with the exception of the dedicated Chinese areas, this is an English speaking forum.

Whilst there are many nationalities and languages represented here, if everyone posted in their native language, the forum would quickly become unusable.

Please only post in English.

Many Thanks.

 

sorry,my english is bad...
i want to know about my subwoofer and dmp a10.my subwoofer have rca R(lfe) and L.i use one cable or two cable for connect the sub?.R or R+L

 

Google translate is your friend

It shouldn't matter - in the frequency range a subwoofer uses it doesn't matter whether you use L or R or L+R.

If you perceive a difference between one or the other then use the one you perceive as best but I suspect you won't hear any difference, in which case just use the right channel, so one cable only.

Personally I would prefer the amp to manage sub channels rather than taking it directly from the source, but it depends on your kit.

 

i have the duo dmp a10 and f10.the sound is fantastic in xlr but no output in f10

 

what is the sub's brand and model?

 

SVS micro 3000

 

Then the connection you need is with double RCA from the A10 into the sub, and then from the 2 RCA outs of the sub into the F10.

 

Edited the title so people know what the thread is about.

 

Thanks,the RCA A 10 out (no rca sub out) to the RCA sub in ?

 

I keep the XLR A10 to F10?

 

Yes and no.
1. Using the A10 RCA to the SUB, and the A10 XLR to the F10 will send the full spectrum to both the sub AND the mains. The sub will filter only what it needs - say 20-80Hz - but the same range will still reach the mains (which might be overwhelmong for them, especially in the 20-60Hz range)

2. Using the A10 RCA to the sub, and the sub's RCA out to the mains (after having set its LPF to 80Hz, and its HPF to 70Hz) will release some heavy load from your mains. Please, also note, that frequencies below 100/120Hz are not directional (that is: human ear cannot usually detect their incoming direction, so having them rendered by ONE sub will not disrupt neither your stereo image, nor your soundstage perception). This will just let the sub / mids of your mains work more relaxed, without trying to render at frequencies that are at (or close to) their lower limit, preventing rattling, muffled sound, buzz, and also unnecessary coil-heat.

You can always give the two configurations a try, and chose what is more pleasant to you; although I recommend you go for point (2), this is what I use, and in my setup works extremely well.

HTH