BWhite,
Your last comments about removing the feet is very telling.
The platform works even with the Gryphon, which has massive sorbothane type feet in the front, and a tip toe type rear foot. This, as well as comments made in email conversations with Flemming Rasmussen of Gryphon, has made it clear that he takes vibrational isolation seriously.
The platform is curious in that it shunts the energy within a given product into suspended mass of about (and I forget the exact weight)80#. When you mentioned that you removed the feet and added mass this tells me that the suspended mass of the platform would probably work just as it does on all pieces like this.
Conrad Johnson, suspends their circuit board inside of their higher end preamps, floating them, so that they are not coupled to the outer shell of the preamp. The platform helps this preamp tremendously, even though they do this.
It may be worth your looking into the platform. Everything that I have tried (Preamps, both solid and tube, amps, solid and tube, integrateds, cd players, d/a converters) have been improved by the use of this. As I have warned, it is noxious to make, and the lead presents some health cautions and issues, but the results can, and have been remarkable. Certainly for someone handy it is worth the venture. We spend multiples of this with much smaller improvements. With a product that has the propensity for microphonics this, I believe is made to order.
Laughingly I tell people that the first experiment of this platform was done using an old Harman Kardon Turntable, circa 1985. The table was on a wall mount to decouple it from floor vibrations as much as possible. At that time we used the little platform @30# or less. The table immediately sounded less like an HK and more like a Linn Sondek. OK, OK not that good, but a transformation nontheless. I listened to Marty Robbins singing a song , I think, 'Among My Souveniers', maybe, but the exact title excapes me. But I was completely and utterly surprised. It works! Sort of like Young Frankenstein, "He lives, he lives!" Funny now but also fun to think back on. If you would like more detailing just email me privately. I have never been ceased to be amazed at this thing.
Thanks and...
Good Listening.
Larry
Your last comments about removing the feet is very telling.
The platform works even with the Gryphon, which has massive sorbothane type feet in the front, and a tip toe type rear foot. This, as well as comments made in email conversations with Flemming Rasmussen of Gryphon, has made it clear that he takes vibrational isolation seriously.
The platform is curious in that it shunts the energy within a given product into suspended mass of about (and I forget the exact weight)80#. When you mentioned that you removed the feet and added mass this tells me that the suspended mass of the platform would probably work just as it does on all pieces like this.
Conrad Johnson, suspends their circuit board inside of their higher end preamps, floating them, so that they are not coupled to the outer shell of the preamp. The platform helps this preamp tremendously, even though they do this.
It may be worth your looking into the platform. Everything that I have tried (Preamps, both solid and tube, amps, solid and tube, integrateds, cd players, d/a converters) have been improved by the use of this. As I have warned, it is noxious to make, and the lead presents some health cautions and issues, but the results can, and have been remarkable. Certainly for someone handy it is worth the venture. We spend multiples of this with much smaller improvements. With a product that has the propensity for microphonics this, I believe is made to order.
Laughingly I tell people that the first experiment of this platform was done using an old Harman Kardon Turntable, circa 1985. The table was on a wall mount to decouple it from floor vibrations as much as possible. At that time we used the little platform @30# or less. The table immediately sounded less like an HK and more like a Linn Sondek. OK, OK not that good, but a transformation nontheless. I listened to Marty Robbins singing a song , I think, 'Among My Souveniers', maybe, but the exact title excapes me. But I was completely and utterly surprised. It works! Sort of like Young Frankenstein, "He lives, he lives!" Funny now but also fun to think back on. If you would like more detailing just email me privately. I have never been ceased to be amazed at this thing.
Thanks and...
Good Listening.
Larry