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Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ.

RE: Now if you just make it a 22 inch woofer you will really have something

i bought the granite speakers already as they are and changed the woofers, tweteer and the crossovers.

The sides of the granite plates are cut at 45 degrees and glued together with natural resin. This way, the speaker box looks like it is one piece of granite.

Also i know from the original producer that they had a bituminous treatment of which then takes a bituminous higher density membrane to control the natural characteristic of stiff stones. The internal damping is done with synthetic wool on the walls of the housing and natural wool on the back of the subwoofer. The box has a blocking brace in the central area of the panels, also in stone.

The producer of these high density granite speakers did not made more because they were very expensive to make.

but i can tell you that they are completaly without any ressonance compared with the normal wood / mdf box speakers.

The sound is very detailed and the bass is deep and acurated.

The speakers "sound" like they were much bigger.

I also made an high investiment in the crossover materials, specialy the capacitors that are top of the range of a well know brand.

the woofer and the tweeter are also toprange of SEAS EXCEL


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  • RE: Now if you just make it a 22 inch woofer you will really have something - cjspu 05:01:33 01/25/16 (0)

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