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Old 13th September 2011, 06:42 PM   #61
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Congrats for the designs and power to push this project to where it is now!

as a side note.....Bulgaria is the place to manufacture stuff in europe . just 10% profit tax? Beat that if you can.
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Old 26th November 2011, 05:42 PM   #62
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Wow !! RayCtech any next news on this amazing work of yours?
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Old 4th December 2011, 06:06 AM   #63
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Originally Posted by Nikola Krivorov View Post
I have been participating in the testing and I must say that these drivers are the first thing that has got me excited for almost 20 years of avid speaker building.

I must say that these drivers have changed what I expect from a loudspeaker and I am sure the AMTs are something that needs to be evaluated thoroughly. Congratulations Rayctech, you have developed a world class driver, now please find a way to manufacture and sell it and you have my money immediately.
Maybe it was not the smartest thing to do to let you and your friends test the AMT drivers as the "pressure" to assemble some additional units have increased...
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Old 4th December 2011, 06:14 AM   #64
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Originally Posted by exa065 View Post
Congratulations! I would love to listen to 4 of these. Let me know when you setup a listening environment.

exa065
The next time you are in the neighbourhood I expect there will be a working setup you can listen to...
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Old 4th December 2011, 06:19 AM   #65
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Originally Posted by rvrazvan View Post
Congrats for the designs and power to push this project to where it is now!

as a side note.....Bulgaria is the place to manufacture stuff in europe . just 10% profit tax? Beat that if you can.
The real work starts when the prototypes are working
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Old 4th December 2011, 06:23 AM   #66
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Originally Posted by piotrzurawski View Post
Wow !! RayCtech any next news on this amazing work of yours?
There will be produced some sets of handmade real fullrange AMT systems after special requests, but no volume production
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Old 21st September 2012, 10:54 AM   #67
PET-240 is offline PET-240  Australia
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G'day RayCtech,

Have these progressed any farther?

I am interested!

Thanks,

Drew.
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Old 25th September 2012, 06:10 AM   #68
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G'day RayCtech,

Have these progressed any farther?

I am interested!

Thanks,

Drew.
Hi Drew,

Progressed in research, but no progress in production...

When revising the five different magnetic AMT models for a more production friendly build design (the revision work is finished), also the Electrostatic original Slot Loaded Air Motion model was given a revision, and based on the results of the experiments with the Magnetic models the new revision of the eSLAM (electrostatic Slot Loaded Air Motion) model will be the primary AMT type of transducer...

Quote:
The original AMTs was developed as a electromagnetic driver back in the 1970´ties. At the time where the design was ready for prototyping Oscar Heil had already patented a similar functioning device in respect of the acoustic functionality, and the electrostatic AMT project was terminated.
The mechanical design of the eSLAM transducer is much more complicated than the simpler magnetic AMT transducers, but was selected even if more complicated due to the superior electro acoustic performance of the electrostatic design compared to the simpler electro mechanical magnetic design.

The eSLAM is a cost no object project as performance is the primary objective.
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Old 25th September 2012, 09:05 AM   #69
PET-240 is offline PET-240  Australia
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Yup....uhuh......righto.......no worries.

Photos would assist but I realize this is a long time coming. Glad it is still in motion.....

Cost no object is a little scary though......

Have pm'ed you from mpdpup too regards your setup with digital and analogue etc. May I pm you an email address we could converse a bit simpler with please?

Thanks Ray, quite amazing,

Cheers,

Drew.
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Old 27th January 2013, 02:32 AM   #70
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Originally Posted by RayCtech View Post
The eSLAM is a cost no object project as performance is the primary objective.
Wow please keep us updated.
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