Dear Ellis,
I am following your work with great interest for almost one year now. Great job. I want to ask you coupl of questions:
- when do you think that you will have time (if interested) to launch a 3-way kit
- what do you think about using Great Heils for highs and some mids?
- what do you think about having the crossovers at 800 hz and 1600 hz for this kind of design?
Anyhow I am waiting to get one of yours firsts 3-ways kits with GREAT interest.
Fair questions.
Well, I have 3 pair of 1801s to finish before I resume my work on the 3 way speakers.
IMO, the Heil drivers are decent, but not better than what I already use. I heard these at CES 2002. IMO, the very best speaker at CES that year was the Joseph Audio Pearl. I heard a prototype that was very impressive!
The only real downside to the OW dome tweeters is they lack any special marketing zing. They don't visually look like anything special. They are a black dome with black face plate - boring. Then I consider my focus and integrity in this endeavor. I will continue to focus on those things with a tangible audible advantage. An audible advantage/superiority is expensive and I am fine with this. However, I am uncomfortable purveying something with little/no audible advantage for more $. As such, it seems improper of me to charge a customer more $ for something that is merely a marketing ploy(i.e. a fancy ribbon). I do realize this may eventually contribute to my demise, but I'd rather be honest than rich.
Please consider that under that very plain black dome of the OW1 there is about 35 years of Danish wisdom and experimentation from a very brilliant and hard working man - Oskar Wroending. This man was the G.M. for Scanspeak for many years. Fortunately for me, Oskar grew tired of the corporate business and remains very happy while building a superb tweeter in his home workshop.
There are reasons why a product works well. Hard work, intelligence and focus are significant factors. While Mr. Heil has an impressive resume, Oskar Wroending is a very grounded person too.
Summary:
Your query regarding Heil drivers is fair. I would use better drivers in my speakers, but I truly don't think better drivers exist.
Have you ever heard a Hiquphon tweeter?
Have you ever heard the Josph audio Pearl?
Sincerely,