It does not swallow energy like raw MDF. The four-inch Fostex FEEZ is an amazing driver. Not as directive as the bigger siblings, it has marvelous midrange . : Fostex FEEZ ‘Sigma’ – 4″ full range driver with paper cone and ferrite magnet. Fostex FEEZ Sigma Diametermm. Fibre Cone Full Range Features include a unique Hyperbolic Paraboloid shell diaphragm, UDR taniential edge.

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You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot post attachments in this forum. Then I added a rear baffle at the end of the “first horn” with a round port cut-out and continued to simulate the SPL response of the Vivace design.

Wed Jun 10, 3: I carried out my first speaker project at the age of 8 by destroying a portable AM radio I got for Christmas. When we decided to finish the horn with leather, we had to find the right “maroquinnier” and so on.

Concerti v3 might or might not feature slot openings on the mouth’s sides to equalize the high mouth pressure with the low room pressure, designed after gun silencers. The brass ring is a factory option. The Revelator has a voice coil inductance of 0.

DIY Audio Projects Forum

Sure it’s about sound. Regarding the piano finish, it’s very important to understand that we do not use automotive finishes i. There was little in the way of precise imaging, soundstaging or any of the standard qualities one expects of a high-end design.

The Concerti pair you have fe018ez wired with a special cable made out of single-strand copper, silver and gold conductors courtesy of Jean-Pierre and his friends from 6 Sons Audio. It’s a wonderful piece of engineering and I guess it’s one of those examples where art meets science.

Fostex FE108EZ 4″ Full Range Sigma Series

Occasionally — as in the case of Robert or Green Mountain Audio’s Roy Johnson — someone has truly poured their heart and soul into their product and it seems only fitting to share this whenever possible. In Canada, the only readily available drivers then were Philips and Radio Shack so during the next 8 years or so, I bought every one of them. The Revelator has a max extension of 9mm each way while the gets an almost non-existent 0.

There was no way we could drop the price without changing the basic design of a perfectly smooth horn path.

To put it in hockey terms, I get the puck out of the corner while JP gets it in the net. Playing with resonant enclosures is like dealing with the devil. Conventional foxtex would dictate the use of a high Q driver one with ample bump at its resonant frequency in a large box to achieve a max-flat alignment.

Previous topic Next topic. At this time, the Katana model has a lot of interest because we used a midrange Accuton driver to generate the fe18ez sound. Later on, I experimented a lot with both horns and really small drivers and enclosures such as the Philipswhich — apart from the full range — was the best-sounding driver.

The answer was to use polyester lacquer on all inside curves. Mon Dec 31, 2: Maybe i will try these FEEZ in an open baffel construction, together with 15″ bass units in a simple filtered two way system and try that out instead.

Gemme Audio is not a one-product ef108ez. My part often stops with the rough outline, the basic design where I get things where I want them. I sold him one horn I built. Exabot [Bot]Google [Bot] and 5 guests. Sound is the core of Gemme. You can find information on our web site at www.

So the corporate focus is working with clients once they’ve decided that the sound we offer suits them – to get exactly the right product variations.

Fostex FE EZ Sigma Fullrange buy at

In order to get some bass output, the Sigma as well as all Sigma models and most Fostex drivers in general needs to be loaded by a horn enclosure. But after we get the right sound, we have to think about the home fosstex which it will fit. Okay, now it beggins to bring sense to life As i hear it I’m not a cabinet maker.

I also noted that my driver is mounted on a suspended plate whereas others seem to be mounted directly to the front baffle. We want our fw108ez to be perfectly adapted to each client.

They may even sound hopelessly broken.

DIY Audio Projects Forum • Fostex FEEZ Gemme Audio Vivace Speakers

What i don’t understand is why Gemme don’t want to show the inside of the Vivace construction it’s a secretwhen we know they don’t want f1e08ez get fostes constructions patented I’m just wondering about the significance of that. The talk died down and I had not thought about Gemme Audio until the original post in this thread. Or is there a surcharge? I did not find any magical low frequency response. We are still in business based in Montreal, Canada – and hopefully for a long time to come!

I could feel the music in my chest. There is a review coming out soon on www. Wed Jun 10, 4: