world's biggest subwoofer

hkborn

SUB HORN BUILDING

The Biggest SUBWOOFER of the WORLD, for the most esoteric Audio and AUDIO-VIDEO Room of the World. The Highest efficiency ever obtained with NO hearable distortion using NO feedback at all in any stage, NO crossover on the speakers and SUB ATOMIC PARTICLE Accelerators on SPD-IF data.

The AUDIO room is 6.95 x 8.70 meters

SUBWOOFER horns are built underneath the floor in a cavity 1 meter deep. Each horn is driven by 8 x 18" (48 cm) woofers. A total of 16 woofers.

Fayefei

但好聲嗎??

hkborn

Fayefei 發表於 2011-12-7 01:11
但好聲嗎??

you think its sound not good?

hkborn

From the maker
"It is important to get the maximum from the room. In our room, when you play Jurassic park cinema track, when there is the dynosaurous coming, you orribly feel all the walls crashing down (many people got scared, now I normally ask if they are ready to be scared) is something that you cannot even get in a cinema show, this is because all the frequencies (low bass also) are focused all to the listening point, while in any cinema show you normally are not able to do it. The full 10 Hz frequency response depends on this. 5 Hz we cannot measure, but you can feel them easyly on your body. 30 Hz is lower in amplitude because of the phase of the emission made by the frontal speakers bass horn. Nothing in this Audio room has been done by a case and this is one of the topics that has been well thought before building it.

If you have a look to the room again you will notice that it looks like that horns are continuing after the sub horn mouths for 10-20 Hz frequency range."

The room itself as it has been shaped is a horn below 20 Hz, then actually the holes in the floor are not really the final mouths below this frequency and the length from the throat to the listening position is half of a wavelength of 10 Hz. That is why we are getting response down to 10Hz better than 30 Hz.

Fayefei

full of doubt

hkborn

Fayefei 發表於 2011-12-7 01:34
full of doubt

Roberto Delle Curti's subwoofer is the biggest of the world. Under the floor of his audio room Roberto has designed in a house in the Varese province a base system that call-up audiophile people all throughout the world. Music base pumps up from the bottom of the floor through the gates. "To listen to the real natural sound of the audio system I have realized people come from Russia, USA, Sweden and elsewhere", Roberto said - 55 years old, musician and audio engineer. The base chamber is built with sixteen 18" (48 cm) woofers and the frontal system is made up with 22  Royal Device Laura MK3 speakers. Speakers and the amplifing system are designed and realized by himself.  The comments left on its web, people who went to listen to, recognizes it as the best audio system in the world. All the technical specifications are on the web at www.royaldevice.com/custom.htm where from we got the images that witness the works made for the realization (Franco Vanni  from "La Repubblica").

citizen

發癲!!!!!!!!!!!!!!!!!

BoB182

超級誇張！！！


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Fayefei

請問有無得約去聽架.....假如噯去到佢國家的話.....

kleehkg

djaddy

I love it!