Where are the flawless speakers? (under $5000/pair & passive)

I tend to agree. If you never have tried all sorts of setup, listening distances and so on, you could be unaware of it, but I can’t imagine any serious listener not recognizing this. I mean, you do try things, right? And every time I want to listen carefully, I pull the speakers out and push the chair inwards. Don’t you?
 
  • Like
Reactions: tmuikku
Soooo, did you mean flawless speakers under $1000 ????

Because "flawless" when using $5000 in parts can get you "there" in my experience.

Using every cabinet trick and mod I know including 1/4" thick concrete board internal cabinet wall lining, and with RAAL, Aurum Cantus, Accuton, etc, etc .... the best xover parts, high grade internal wiring, Gaia footers .... I say bring on any $30,000 manufacturers speakers to compare!
 
Edit time over, gotta add that this is about the most important "hifi" aspect on my system I've noticed, and happens only up to about 2.2m listening distance in what is quite normal living room without any acoustic treatment, with quite narrow directivity speaker system. If listening distance is any longer, sound gets worse as described in Griesingers paper.

I don't know how others have this aspect in their systems, but its night and day difference in my opinion on the stereo effect side of things what goes to "hifi". Unless you, yeah you reading this, haven't heard this transition ever I challenge you to experiment with your listening setup, find out if you can perceive the trasition the griesinger paper is about and post about it here or somewhere else about it 😉

Well, this could be just some problem in my setup so all of you might be fine already.

But, if my setup is fine it would mean the phenomenon is common in typical living rooms and many people woukd not have very good sound at home, without acoustic treatment / narrow coverage speakers, or quite short listening distance / small stereo triangle.

It would also mean that hifishow room setups with 10+ chairs in untreated rooms few meters away about none of them have a good sound unless its basically a horn speaker system. Oh well, perhaps dipoles, cardiod systems with some waveguide, perhaps arrays, have high enough DI so that listening distance is about 2meters, perhaps more. Maybe big enough fullrange drivers, big baffles could extend it too. Well, anyway 😀

Something to think about. Want better sound? skip purchasing new stuff untill you've found/heard the effect and be sure to have listening distance short enough to have good sound. If listening distance ends up shorter than you'd like, then its time to purhase higher DI speakers, not new amplifier or DAC. Nor better tweeter or woofer, but a waveguide.
Simple as hell .... Get a digital inline MiniDSP Shark processor with room correction. That will tell you how much correction your room is needing, IF your speakers are relatively flat.
 
I have seen quite a few speakers with less than a grands worth of drivers.

Our contribution (this one would fail, but without EnABLed drivers (or DIY that) it fits the limit.

A12pw-MTM-comp.jpg


dave
@planet10 great design Dave. Where can we find specs, plans and crossover?
 
I tend to agree. If you never have tried all sorts of setup, listening distances and so on, you could be unaware of it, but I can’t imagine any serious listener not recognizing this. I mean, you do try things, right? And every time I want to listen carefully, I pull the speakers out and push the chair inwards. Don’t you?
Oh jeah, I've done it like many of course, leaned forward, but without actually paying attention too much what happens and asked why and so on 🙂

My current quest is to extend the listening distance somehow, it is a family livingroom and positioning of stuff has to be practical. Thats my context and I'm set out to make a good playback system for it. I can pull out a chair when needed, but wouldn't it be something if the sound was great at the sofa all the time? thats the design goal actually, thus very important 🙂

Perhaps problem and solution would have been clear to some, not an issue for many with dedicated listening room, but for me I had to first recognize the phenomenon, importance and relevance of it for what I was after and then try to figure out what constitutes it. Now I think I'm sure what to do next, I need higher DI system. Was perhaps obvious all along but wasn't sure.

We are all at various stages of the hobby, sharing mine so that someone stumbling after could find it faster 🙂
 
Last edited:
Edit time over, gotta add that this is about the most important "hifi" aspect on my system I've noticed, and happens only up to about 2.2m listening distance in what is quite normal living room without any acoustic treatment, with quite narrow directivity speaker system. If listening distance is any longer, sound gets worse as described in Griesingers paper.
I agree. I think many people listen too far away from the speakers. My listening room is 22 ft x 30 ft, and I listen at 8 ft from the speakers. I get a very high proportion of direct sound versus reflected sound.
 
Best sound for me is sitting 6' away shoulder pressing, using the Tv as a mirror, is using a single 6" 2-way.

But usually I am laying on a couch, ears 10' away, way over to one side, the 6" 2-way is still clean, just less details than at 6', and bass is starting to struggle.
But vocal intelligibility and detail are still top notch.

I also use a pair of 12" 2-ways, way more bass, less struggling modulation.
I mostly use them laying 10' away when I'm not paying hardly any attention to the music (such as playing a video game), or watching a movie with bass in it, like Shin Godzilla, or even Prince of Darkness. I'm scared the bass in any scifi/horror will blow the little 6" 2-way.

Then at 15' away (at the table playing Uno), the 6" 2-way is basically useless for light 80's rock or anything with more bass, so the big 2-ways work best for that (firing down the long of 13' x 25').

But a subwoofer and rolling the small 2-way's bass would change everything.

Too bad I am addicted to 35+ year old receivers.............
 
Last edited:
  • Like
Reactions: tmuikku
FWIW I'm proclaiming "beginner's luck" with my wooden wave guides. I still need some time to do some tests and get a better idea of the EQ required to fix the tonal balance, which is a bit nasally, but I was braced for worse.

The throat starts off at about 5° (plus a small negative chamfer for the rubber surround), and follows a smooth, almost circular curve out past 120° or so. I prioritised a swept-back Le Cleac'h like mouth, and I'm glad I did that. I might do some impulse tests to confirm, but I don't think I'll need any long duration FIR filters to eliminate "Edith Piaf singing in a telephone booth" echo effects.
 
Because "flawless" when using $5000 in parts can get you "there" in my experience.
50 bucks can get you there as long as you change expectations accordingly.

The word flawless is subjective and meaningless by itself without knowing the entire context, including someone's personal taste.
Flawless in an absolute sense of the word doesn't exist by definition.
Unless you are a AI bot living in a theoretical world.

Although some theories are also everything except being flawless, especially in the world of acoustics.
Not to talk about the compromises or (opposite) choices that someone bumps into very quickly, even in theory.
 
  • Like
Reactions: waxx
Lemme killing you softly with this one from sweden , 457 EURO for the pair :

https://www.xtzsound.eu/spirit4?aff=2#!/Spirit-4-Matte-White/p/384936066

Btw - the surface is real dureable paint instead of cheap PVC foil which will deteriorate in 10-20years depending on UV exposition and chemicals in the air ....

The tweeter waveguide is massive aluminium and the tweeter has the typical 70mm magnet diameter of most dome tweeters , somewhere I saw a photo of the interieur of the box . Tweeter was screwed from behind against the baffle so replacement should be no problem! Sorry found no further measurements just the graph of the manufacturers website for each model ...

Bigger model is the Spirit 11 for 733 EURO , same drivers larger cab :

https://www.xtzsound.eu/spirit11#!/Spirit-11-Matte-White/p/384936062

By changing the filter network of the speaker you can tune the sound to your taste!

It's up to you!


ps ..
XTZ Spirit 4 is potentially one of the worst speakers I’ve ever heard - cheap cabinet that vibrates like crazy. Shame because they look the part.
 
Someone here pointed to a review (in english?) in "Hifi-News" about the Spirit 4 but I could not find any rewiew with measurements!

Btw at least the first Gen. of Buchardt S-400 had no damping material at all in the Cab! And it got highly praised reviews!

How crazy is that!