Very small room systems and synergy


I have been trying for 20 years to put together a system for a very small (10' x 12") listening room and still haven't gotten it right.  I am currently using KEF LS50's with a NuPrime IDA8 integrated with moderate success.  I realize I really don't like metal dome tweeters and I've been drawn to class D amps.  This is probably due to my budget constraints of $2000 - $2500.  Does anyone have any input for me on this?
gmc56

Showing 7 responses by reven6e

I have had the same problem and ended up using active monitors (Genelec Ones) for a couple of years.

There was simply no high end proposition on the market to give me the sound quality without the overkill power.

Recently, when I heard that Wilson Audio were finally releasing something small, I knew this could be the ticket. Had the Duettes before but they were too big, both physically and SPL-wise, for my room.

The TuneTots are the ticket. I know there are a lot of haters. I know people mock their value proposition and I am not going to go there. I acknowledge and respect their point of view.

But the Tots deliver the goods in my small room, better that anything else I have tried before and I have had many speakers, small and large.

They are very limited in what they can do, agreed, but what they deliver is a mature, high end, refined sound that will not require a pile of foam on walls, Dirac and all that other modern voodoo (I really don't like Dirac. Let me say this again: I really don't like Dirac for stereo reproduction!)

I know they are way over budget but for me the quest is over. Connected to a Pass Int-250 they sing like no other in my small, challenged space.

To return to your budget, Genelec Ones have worked reasonably well for me. They are the LS50 Wireless with less box coloration, no annoying metallic tweeter (I demoed it for exactly three days hoping that that tweeter would "burn in" but it didn't so I sent them back), a better frequency response (they are three way speakers) and quite a smooth sound. Probably 8341 would do slightly better than the 8331.

Still over your budget but you can probably try the SH market.  
I have never taken Q Acoustics very seriously but on occasions I did demo some of their speakers. They are not the most transparent or detailed but they have a pleasing sound and I think you might have something there.

Have you thought about giving some of their bookshelves a try, say the Concept 20s for instance? A stand floor will never work in a small room but, if you like their warm sound signature, I think one of their smaller speakers is definitely worth demoing in your room!
I have had plenty of class D amps, some quite expensive - Devialet, Parasound, NAD to name a few. They never sound as smooth, lush, natural and musical as the class A monsters. I have never enjoyed a class D and it is with relief that I am now back to class A, remembering what I have missed all these years. It might be part of your problem.

LS50 on the other hand is a cheap monitor, it looks like a cheap monitor and it performs like a cheap monitor.

The box is not neutral at all and there is a very disturbing resonance, particularly if you come from a good studio monitor. That sound signature might appeal to some but it is not for me.

The bass performance is modest and, unless you use a sub below 70-80Hz, it muddles the midrange. The net effect of a sub is not necessarily bass extension, but clearing up and opening the midrange and treble. And it works effectively - if you are going to keep your setup I suggest a small REL sub (you really want something small and fairly low power for near field) to hear the difference.

What really spoils the LS50 though, because pretty much everything else is fixable, is the cheap metal tweeter. I remember the first Panasonic CD boomboxes in the 80’s - they sounded just like that.

In case people are wondering - I have had both the LS50 and LS50 Wireless for a demo for a week, at home, with my own toys. Tried a lot of stuff, from valves to Devialet and they didn’t deliver the goods for me. I tried Dirac as well which did correct quite effectively much of the box / bass problems but nothing could be done about the tweeter.

In my opinion the Quad Z series are so much better that I have never understood why the LS50 achieved this status. LS50 are supposed to be direct descendants of the cult LS3/5 BBC monitors. But those monitors had a soft dome tweeter and a superb midrange. LS50 has neither.
Positioning is important. The right speaker cable was important (so far the best I have tried is the QED Supremus). Filling the speaker stands with sand made a positive difference. Taking time to position them is probably the most important thing. 

Ultimately a graph can only give you an idea. Until and unless you will try them in your room you won’t know better. 
Sorry, only saw your post now. First of all I would tell you that I don’t believe in reviews and numbers. My room acoustic is different, my electronics are different, my hearing is different from yours or anyone else’s for that matter. I have had speakers that sounded great at a dealer but performed ghastly in my room.

I would also question the validity of a graph based conclusion. What is a good frequency response? What is the ideal one? Do you think a speaker measuring  perfectly flat would satisfy you? Probably pro monitors and DACs are closest to this target. How many of you use them?

Last but not least I would question the measurement itself. What room? Anechoic or some of those anomalies could be secondary to room modes? How much time did the reviewer spend positioning and time aligning the speakers, being aware that WA are quite directional and sometimes it takes months to find the sweet spot?
Having said all this the reviewer also mentions that with bungs covering the ports the frequency response is smoother and the bass extended to 55Hz.

I use them with bungs. I have a lowly Oppo player as a source now while waiting for my DAC and if I set up a high pass filter at 50Hz, I get more bass than at 60. And if I set it up at 40, I can still perceive a benefit. Can’t hear any difference below 40. Which means that, while the speaker may drop a few dB below 55, it still has enough output IN A SMALL ROOM to give me a full bodied, nicely rounded bass. Without the boom, without distortion, without the massive problems I have had in the past with bigger speakers.
At least two Wilson Audio dealers in UK demo them on stands and discouraged me from buying the custom plinths advising they are a waste of money. One told me that he only sold a pair of plinths for a customer who just liked the look but, as far as he is concerned, they deliver no sonic improvement whatsoever.