-----Original Message-----
From: Sheng Kee [mailto:shengkee@netvigator.com]
Sent: Saturday, 24. December 2005 04:11
To: gublerjj; contactus@soundmechanics.hk
Subject: Re: Resonance absorbance

Hi

To produce a band pass support as I have mentioned is very costly because for that we have to dissipitate the energy in the frequency range. (in 4 figures euro). industrial feet can carry very heavy load. The simplest solution just put a carpet underneath the cupboard and I think that will solve your problem (unless there is something else, carpet is very good in damping mid/high frequencies)

Merry X'mas and Happy New Year

----- Original Message -----
From: "gublerjj"
To: "ContactUs" ;
Sent: Friday, December 23, 2005 6:59 PM
Subject: RE: Resonance absorbance

Hi, I cannot see the relationship between the concrete and the cupboard. I strongly suggest to put some rubber supports to the base of the cupboard.

Rubber supports are not good enough, the frequencies are too high.

I only would like to know if you have cones/discs that meet the requirements: can carry ~35 kilogramm, absorb frequencies roughly in the range of ~1,700 and ~2,100 Hz.

If there are existing products that can do that, let me know where I can order them. I am happy to order via Internet using my Visa Card.

If not and if they can be produced, please would you submit an offer for 4 cones/disc made to specs.

Many thanks.

Regards
J-J. Gubler

-----Original Message-----
From: ContactUs [mailto:contactus@sound-mechanics.com]
Sent: Friday, 23. December 2005 12:29
To: gublerjj; contactus@soundmechanics.hk
Subject: Re: Resonance absorbance

Hi
I cannot see the relationship between the concrete and the cupboard. I strongly suggest to put some rubber supports to the base of the cupboard. (unless the cupboard carries sound equitments or there is some reasons that it cannot be isolated. )

----- Original Message -----
From: "gublerjj"
To: "ContactUs" ;
Sent: Friday, December 23, 2005 2:30 PM
Subject: RE: Resonance absorbance

Hi,

These frequencies are transmitted via the concrete floor of the house. The cupboard has to stand completely still. We are talking of passive absorbsion.

Regards Jean-Jacques

-----Original Message-----
From: ContactUs [mailto:contactus@sound-mechanics.com]
Sent: Friday, 23. December 2005 03:45
To: gublerjj; contactus@soundmechanics.hk
Subject: Re: Resonance absorbance

Hi Jean-Jacques
Can you let me know why do you arrive 1.7k and 2..1k as these are normally not the resonance of cupboard.

----- Original Message -----
From: "gublerjj"
To: "ContactUs" ;
Sent: Wednesday, December 21, 2005 3:47 PM
Subject: RE: Resonance absorbance

Hi,
1) What is the instrument that it will support. -> it is a cupboard, basically
2) What cause the peak of 1.7~2.1k -> resonances/vibrations that come from an electric motor
3)What is the quantity we are discussing about. -> small, only 4 items (I am afraid)
4) 35kg load is basically not a problem as metal cones/disc can normally carry a very heavy load. -> ok

Many thanks.
Regards Jean-Jacques

-----Original Message-----
From: ContactUs [mailto:contactus@sound-mechanics.com]
Sent: Wednesday, 21. December 2005 04:33
To: gublerjj; contactus@soundmechanics.hk
Subject: Re: Resonance absorbance

Hi Jean-Jacques
It is quite difficult to produce a bandpass cone/disc. To understand more, we wish to have more additional information.

1) What is the instrument that it will support.
2) What cause the peak of 1.7~2.1k
3)What is the quantity we are discussing about.
4) 35kg load is basically not a problem as metal cones/disc can normally carry a very heavy load.

----- Original Message -----
From: "gublerjj"
To:
Sent: Tuesday, December 20, 2005 5:39 PM
Subject: Resonance absorbance

Dear Sirs,

I am looking for 4 cones/discs that can absorb resonances/vibrations between roughly 1,700 and 2,100 Herz (Hz) and that can carry a load of 35 kg (kilogramms) each.

Would you have such cones/discs in your offer?

What would it cost to produce them taylor-made?

Many thanks.

Regards Jean-Jacques Gubler
--------------------------
Jean-Jacques Gubler
Im Werk 1 P.O. Box 8610 Uster Switzerland
+41-1-9409186
mailto:gublerjj@bluewin.ch
--------------------------