Are you showing off Leif?just now
View attachment 86631
I am ok with a little off 33.333. Don't hear any abnormality as long as IT JUST DOESN'T MOVE ANYWHERE.
Too lazy to adjust it.
Are you showing off Leif?just now
View attachment 86631
You would have to read the manual for the Eagle. Hold the + button when you turn the power ON , you can now fine adjust the speed with the + and - buttons. It will store the new value when you turn power OFF again. I have modified mine, and can do a "running" connect/disconnect of the feedback system and reset it that way. But sound wise it does not matter much, just my OCD kicking in.Are you showing off Leif?
I am ok with a little off 33.333. Don't hear any abnormality as long as IT JUST DOESN'T MOVE ANYWHERE.
Too lazy to adjust it.
no; the LPS i use is not a Table Stable or Herzan product. it's purpose-built by Taiko to work with the Herzan..
i only have personal experience with the Herzan 'TS' series active products myself; except for back in 2002, i heard a Halcyonics unit in my room which was what got me interested in active to begin with.
the target for active performance is the Taiko Tana 'system'; which starts out as a Table Stable/Herzan 'TS' unit; then gets an added 10mm top layer of panzerholtz to the top plate, a rubber membrane and a Taiko Daiza shelf on top. this 'system' results in full range attenuation; not just the bottom octave where active flourishes. to top it off it gets a panzerholtz enclosed exotic linear power supply. i have 5 of these 'systems' in my system. my whole signal path is covered with active.
TANA 150 & 140 ACTIVE ANTI-VIBRATION PLATFORMS – Taiko Audio
taikoaudio.com
many people use various active devices and multitudes of tweaks to them. lots of different power supply choices.
According to the review, our "Reactio" shall be even better than Accurion or Herzan isolators. This might be due to our electronics design. We use input to output stage all-linear amplifiers, while at least Accurion has a switching output amplifier stage as far as we know (about Herzan we don't know). That is the reason why we might have a real advantage concerning linearity and noise.
hello Marcus,Dear Mike,
I am glad to inform you (and others) that our "Seismion Reactio" active vibration isolators are now on sale. After serving our industry clients for some months, now the first three samples have been purchased by well-known forum member TLi for audio applications. He was so kind to write a detailed review, you can find it under:
Our website is:Seismion - new active isolation platform from Germany
At the end of last year, I was contacted by the founder of a new German manufacturer of isolators called Seismion. The founders are Dr Marcus Neubauer, he has a PhD in mechanical engineering, and Sebastian Mojrzisch, electrical engineer and former manager at Volkswagen (VW) in the...www.whatsbestforum.com
Audiophile – Seismion
seismion.com
We have a selling price of 4.800 Euro (plus VAT within EU) plus shipping costs. Currently we offer our 500x400 mm size model in two versions (80 or 160 kg payload capacity). Other sizes will follow in future depending on the demand.
Our isolator can also be equipped with additional plate made of HPL or Panzerholz. This plate can also be a little larger in size than the isolator itself. Also connection two isolators with a larger top-plate (for example 800x1200 mm) is possible and tested by us.
According to the review, our "Reactio" shall be even better than Accurion or Herzan isolators. This might be due to our electronics design. We use input to output stage all-linear amplifiers, while at least Accurion has a switching output amplifier stage as far as we know (about Herzan we don't know). That is the reason why we might have a real advantage concerning linearity and noise. Typical power consumption is only 2-3 Watts.
Best greetings,
Marcus
Hi Mike,hello Marcus,
welcome to What's Best Forum. i did read TLi's review and was impressed by what he wrote. i'm a big believer in active isolation wherever it can work.
my 5 Herzan TS units are all modified to the Taiko 'Tana' spec, which includes the 10mm wood topper, a rubber membrane, Daiza top, and a serious linear power supply. so it's not the same as TLI's Herzan units. but my Tana 'system' units are much costlier than his, or especially, your products. so Seismon looks like a very attractive choice for where active isolation can be used. thank you for bringing these products to market.
at some point it maybe i'll get a chance to directly compare my 'Tana System' units to one of your products.
does the Seismon do any leveling (more weight balancing)? how is it with an unbalanced load? does it degrade performance? like Ron, curious about your technology and whether you use the piezo sensors and actuators like the Herzan does.
it does appear that your products have much lighter chassis (about half the weight) than the Herzan TS units. obviously the price difference has consequences. but i cannot know whether there might be performance consequences involved. according to TLi maybe not.
View attachment 97765
are you talking about the actual unit weight of the Seismion units? i did not see that in the links, only in the table i copied.Hi Mike,
The table you quoted is outdated.
Here is the correct info :
Audiophile – Seismion
seismion.com
#103 ofturntables; high level anti-resonance----active (Herzan) platforms, Minus K, air bladder (Stacore) platforms, or others?
just now Are you showing off Leif? :p I am ok with a little off 33.333. Don't hear any abnormality as long as IT JUST DOESN'T MOVE ANYWHERE. ;) Too lazy to adjust it.www.whatsbestforum.com
I mean the payload of Seismion.are you talking about the actual unit weight of the Seismion units? i did not see that in the links, only in the table i copied.
Tli,Perhaps I can reply some of the points that Mike raised.
Seismion active isolators do not self level. There are screw threaded feet where if needed can manually level the platform. I was told levelling or not do not affect the effectiveness of its isolation.
My Herzan TS-150 is the original model without modification, but I bypassed the internal power supply and use a Nordost QSource linear power supply to drive it. Mike, Seismion is clearly better than Herzan in my system, not just a little but a lot better. You really need to try it.
I ordered three more but the production rate of Seismion is not coping up with the demand. There is a long waiting list. My second order is still pending.
I really appreciate all this input from you guys, let me try to shortly summarize a few answers to your questions. And many thanks for your words and wishes to our young company.Hello Marcus,
Welcome to WBF!
Do your platforms use piezo-electric sensors and use substantially the same type of mechanical operation as the Herzan platforms? In other words is the only difference electrical — your use of all linear amplifiers from input to output?
Thank you.
i see that. thanks.One more thing, the Seismion Reactio 40x50cm active isolator weighs 15.5kg each without power supply.
Herzan TS-150 and Accurion i4 have similar weight.