Ahhh--Problem solved. Adding a REL sub-bass unit...


I'm wondering how many audiophiles have given up on loudspeakers preamturely, or have gone down the rabbit hole of cable swapping to "fix" an issue with their speakers.  

I grew up hating subwoofers and home theatre.  I still haven't come around fully to home theatre.  I've warmed up though.  I've had my own issues with otherwise great loudspeakers, including a pair of Klipsch Forte IIIs.  I was very frustrated as I'm feeding them from a respected tube integrated, I've tried them with a 300B amp, and I've toiled over positioning.  

The issue that I was having was the mids and highs were dominating in my room--despite the size of the woofer and passive radiator. Some recordings were just too bright.  Sometimes I felt the speaker, however "alive" and dynamic was not imaging well, needed soundstage help, and so on.  

I hate to say the REL T9i I threw in the mix today is a panacea because there's always stuff to tweak.  Yet I have experienced this before with a Sumiko subwoofer.  Adding one to the mix and dialing it in so that it's barely audible has brought everything into focus.  Everything is more relaxed and energetic at the same time.  

I'd say that the REL is a room tuning device above all.  I have a larger room (I think it's 15 wide, 24 long and 10 high--in feet).   I'm not sure how much I'd have to spend or what different choices would solve this otherwise.  From a guy that used to reject subwoofers out of hand (my bias came from the 90s home theatre craze) I think that they might be necessary in the lion's share of systems with the lion's share of speakers.  To say, "you don't need a sub" with speakers might be true depending on your room, but I also think in most situations you are missing out on what they can do for so many criteria that are not necessarily in keeping with adding bass--e.g. soundstage, focus, imagine, fullness, taming treble, etc.). 

Finally, I really wish that I could try some other brands as many audiogon members recommended so many respectable names.  I ultimately went with REL because of its philosophy, my similar experience with a Sumiko sub (within the family of REL or somehow related), and the high frequency input connections. 
128x128jbhiller
Ahh you are correct and Paul McGowan recommends using the subs high level inputs ( speakers wires in and out) of the sub so it takes on the same characteristics as your other speakers and provides a more seamless sound.
It only gets  better with...2 REL subs. I agree with those who say ANY speaker system can benefit with properly dialed in subs.
 
 
I agree.  And two is better than one.  REL makes great subs.  The high level connection is, in most cases, the way to go.

I just posted in another forum about how I dialed in one sub (T5i) for my system/room.  Essentially, put the sub in your listening position, put on some bass heavy music, then move around the room (you may have to crawl to get your ears at the right level) until you find a spot where the bass sounds good.  Then put your sub there, and go back to your listening position and see (hear) how it sounds.  This will work for your listening position, but if you want the whole room to sound good you will likely need two to cancel out the low frequency resonance peaks and pressurize the room more evenly).

DSP and acoustic room treatments are also good options, but can get expensive and a bit tedious to dial in (plus room treatments may not fit in with your decor, etc.).  And if you are playing vinyl (and why wouldn't you with a 300B and Klipsch speakers), would you really want to digitize your analog signal (it would probably sound great, but it kind of goes against the "gestalt" of your old-school tube and horn system)?

I'm not so sure if adding subs will yield better imaging or "focus" or tame treble at all, but it will certainly add deeper bass and more "fullness" to the sound.  A cheap experiment would be to try out a Schiit Loki ($150.00).  If you don't like it, send it back for a small re-stocking fee.  You'll probably keep it.
Another superior musical sub that provides high-level hookup are the Rythmiks containing the PEQ-series plate amp. The XLR-series amps do not, they are line-level only. Most Rythmik models are available with either plate amp.
Subs definitely have their place and I am reluctantly becoming agreeable that two are needed - some room arrangements more than others.
I disagree that "no system" is complete without a subwoofer. Some systems are so rich that adding a sub is just too much.
JL audio makes some very good subwoofers that have the required specs and features for optimum integration.