Single driver speakers - opinions


1.Design - what is IYO the best design and why?
2.Sound - How would you describe the sound in comparison to other speaker designs?
3.Amplification - what works and what doesn't?
4.Is the WAF stopping your from moving in that direction?
What do you like or dislike about SD spks?
DIY v.s Commercial designs - Pros and Cons.

Feel free to express yourself and your thoughts about the Single Driver design speakers in this thread.

Ideas, your projects, pics, experiances are all fun and welcome.

From my experiance with at least two SD commercial design that actually worked like a charm, I have to say that I am seriously concidering it as my next DIY project.

Awesome speakers when done right.

Cheers
Mariusz
mrjstark
Thankfully, I was able to listen to the CarderSound with Mariusz (great to finally meet you!) a few nights ago, and was more than impressed with the performance of the two models we got to listen to. Each model had, with the medium sized TyBone model possessing the type of resolution and imaging that would impress the most jaded of audiophiles, while largest Madison offering the type of low frequency performance that I was beginning to wonder if I would ever hear in this design. I never thought bass was impossible, as there are plenty of ported loudspeakers with 8" drivers in far smaller cabinets, so why not a backloaded horn? I'd just not come across it up until now.

I've been around other single driver loudspeakers, and there is a surprising variance in their sonic signatures. My recommendation is that one should carefully investigate the field should they be interested in pursuing this type of product. Yes, they are that different.
"I probably cannot hear above 14kHz"

Good point Kijanki.

I've tested + neither can I for the most part.

I used to though with the same test recording when younger though and on a much less expensive system.

I suspect few past their 30's really can.

So in reality, single driver designs that do not cover the extreme high end but cover the low end satisfactorily is a very practical solution for many more than might be expected, I believe.

I can hear the tweeter supplementing the Walsh driver on my Ohms when on axis, so I would not fore go it in the case of the Ohm Walshes.
Hello Joe (Trelja)

The pleasure was all mine.
Meeting you in person was something I planed on for quite some time now. You are in fact a stand up guy and passionate audiophile. Besides, I like someone who speak his mind with out reservations and sugar coating.
(please say hello to your other half and beautiful little princess. :))

As to experience with SD CarderSound speakers, yes they sure are more then meets the eye. Sound wise - I would definitely be proud to have this sound quality in my own system. Bass was more the satisfying, soundstage was first class on TyBones. Madison, excel in bass reproduction but expecting the same image and soundstage from 8" driver as the TyBone's 4 1/4"-er is simply impossible. Both awesome speaker.

I have express my concerns with this kind of design.
No, it has nothing to do with they way they sound.
It is the size and WAF, which for some may or may not be an issue.

Hearing Jeff's speakers for the second time made me curious about the possibilities of this approach (SD double horn design).
So much , that I am more then anxious to build the similar speakers for my own pleasures.

There are some issues that I would like to point out to Jeff and I will do that privately....it will hopefully make his life easier....in a long run.

The enclosures are definitely not difficult (but can be) to build but as the product that will have to satisfy all but the most discriminating customers, there is room for improvements (build, tech, appearance wise - sound wise there are no issues).

Ones again pleasure to meet you Joe and congrats to Jeff for wonderful speakers - Bravo.

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Kijanki & Mapman

Measurements and state of the art equipment is more then welcome for big name companies, and I hope it will reflect in the quality and sound of the END product.

But keep in mind that all of the expenses are pass on to YOU - the client.

That is why the Revel top models will never be priced to meet the budget of regular JOE. It does make perfects sense though if one wants a ready product with good resell value and second to non cosmetics.

I have never imply that DIY speakers can shamed top speaker designs (commercially available).

What can be achieved , is the very close to live music reproduction that can make you stop looking for more.
Take all the benefits of SD design and possibility of do it it yourself (if your are persistent enough) and it is IMO no brainer. Just imagine the saving, performance and smile on your face .....knowing , what would cost you if you were going to find that kind of sound - in commercial designs.

I am not saying it is THE WAY, just something to think about or just another alternative.

I have had some very well known brands in my system (costing thousands of $) and I am telling you - I would be more then happy with SD speakers that are well design.

There are many SD speakers widely available form respected sources if DIY is not appealing to you. Auditioning quite a few, let me to believe that it is possible to build one with minimum trade offs. But keep in mind , NOT ALL are as good as the ones I have mentioned (YMMV) and there is plenty more that I have not heard yet.

So if you, or anyone for that matter is interested in this design - I would suggest some reading and most important - audition, audition, audition.
It is the only way to tell , if it is what you seek - MUSIC.

Regards
Mariusz
I can use the same types of test equipment as the large manufacters. Its realy not a issue. This gear is available at a fair price. I use UVW test facilitys and Madisound plus my own. Still what matters is sound quality in home. And you can test all you want wont tell you much about the sound quality in room unless somethings amiss.
Mrjsark. I have used small BLHs from Johnk and the later upgraded to a Madison (double mouthed BLH) from Carder sound. I’ll never ever go back to a multi-driver speaker again.

I use low(ish) powered SET/SEP amplifiers, and the benign impedance curve that a single driver presents allows my amplifiers to work at their very best. The sound is totally effortless and dynamic; I really get the feeling that the amplifiers are idling even at high volume levels.

The dynamic quality and speed of a single driver is so addictive that a multi-driver speaker simply puts me to sleep.

Sound staging is out of this world. The double mouthed horn of the Cardersound throws a huge soundstage, not unlike what I experience at the opera, yet it can be very intimate and gentle as a recital.

I see a few post that make stereotypical (excuse the pun) criticism of single driver speakers, but they are all pure ignorance. I think if anything, it’s a matter of taste. We simply don’t all appreciate or like the same things.

I think your comment, “awesome speakers when done right” is spot on.

Regards
Paul