I need a subwoofer/sub-bass opinion from you


Hello All--

I have a large room (well large to me).  It's 20' long, 15 wide, and 10' tall.  I run either Klipsch Forte IIIs or PSB Imagine T2s through a tube amp.  I have plenty of volume with either loudspeaker.  

What I want to accomplish is to add sub bass.  I did this previously in a smaller room with a Sumiko S5 (I believe it's the same or similar to the REL T5).    When I had the Sumiko dialed in, the system congealed into a wonderful sound.  There was no noticeably appreciable sound coming from the sub.  Instead, it merely filled out the lowest octave and added space, dynamics, and really made the highs seem less harsh.  

The Sumiko S5 does help in this setup but it's just not enough to charge the room or at least add enough.  

I'm thinking REL.  Thoughts? 

PS  When I ran the Sumiko, it sounded clearly better when I ran it off the amp speaker outs than off my Primaluna's dedicated subwoofer out. 
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Showing 3 responses by wolf_garcia

I use 2 RELs bought cheaply from Ebay at different times (200 bucks each..a score!), and they are way more than enough bass for my medium-largish room with Heresy IIIs. Run from the speaker outputs like they should be, using a 12wpc little single ended tube amp...great sounding stuff!
One of the things that attracted me to my RELs other than the deal I got buying them, is the "high level" input system from the amp, which allows a reproduction of the amp's tone and doesn't require long runs of single ended cable...simple speaker wire does the job. This series of RELs also has adjustability to fine tune the phase, crossover points and level that newer versions may not have in as much detail. Also, although I haven't tried newer versions of RELs, I can say the "Q" series I own sound spectacular within their limits...and those limits (low frequency range and level) are well within what's needed to charge the room with controllable bass for music...I have swapped in my 92 lb studio sub that's flat to 19hz, and found that extra low range didn't improve anything relative to what the RELs are doing with the music I like...plenty of drive and heft with the RELs.
REL subs with the wireless transmitter seem to work the same way sort of...and it's all good. REL should make a retro fitted "longbow" gizmo for people like me with older models, but do they? NO THEY DO NOT. I gotta calm down...whew...