Subwoofers: add a JL Audio or switch to 2 Rythmic subs?


Am considering adding another subwoofer to my main rig.  System features Magico A5 speakers and one JL Audio E112 subwoofer in a dedicated 29' by 16' by 10' listening room.

The speakers run full range and the sub runs off the second line output of my Audio Research Reference 5SE preamp.  The sub is crossed over at about 40 hz via its own internal low pass crossover.

As is the system produces plenty of bass, which reaches to about 25 hz.  The sub is not detectable sonically but it's output in the low bass is a little down compared to mid and upper bass.

I've been contemplating adding another sub to smooth the bass response a little and also add a little output at very low frequencies.  I was also thinking about adding bass traps in the front corners behind the speakers, again to aid in low frequency smoothness (room currently untreated).

I'm intrigued and have been reading about the Rythmic subs (12SE).  They seem to be highly regarded by users on this site.  Additionally, they are available as a pair new for the same cost as one new JL E112.

Not sure if it's worth the trouble to even go down this road and looking for advice.

Thanks!

bobbydd

Well, I don’t think you could go wrong either way, but the Rhythmic subs go down to 14Hz while the E112 “only” goes down to about 20Hz (both -2dB).  Since you could sell your E112 you could have the two F12SE subs at considerably lower net cost than adding another E112, so that combined with the higher output in the lower bass that you’re apparently looking for would point me in that direction.  But alternatively you could buy a used E112 and that’d probably be comparable cost wise as buying the two new Rythmics.  Personally I’d do the Rhythmics, but it’s a bit of a toss up, and like I said before I really don’t seeing you going wrong either way.  Just adding a second sub is gonna make the biggest difference regardless of which brand you pick.  FWIW, and best of luck. 

JL and Rythmic do bass differently. My complaint about my Rythmic is the lack of punch. Not saying there is none but not like the JL punch you in the gut bass. The Rythmic does blend very well. Personally I would pony up for the JL. 

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Agree with the comments above, except to say that I’m more in the Rythmik type of sub-bass camp. My single Rythmik can shake the room in the 25-35hz-ish range the way I have it positioned, though. Still, not an ideal home theater sub at all.