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Old 16th September 2008, 02:02 AM   #1
Vibeguy is offline Vibeguy  United States
diyAudio Member
 
Join Date: Sep 2007
Default New surplus Neodymium for planar transducers

I have many pounds of new surplus neodymium bar magnets that were used to prototype planar magnetic ribbon type drivers.

I have quantities of 100 to 300 pieces each, except for the big one (7.46), ~40 pcs.

Is $16 per pound a good price? For example the 3x.35x.33
weighs about 1.9 ounces, 7.46 would be about 6 ounces.

I will only sell these to safety minded adults, as the larger ones can be quite dangerous.
If you are going to build a large ribbon transducer, please think ahead about how
you will fixture, and attach each separate magnet. I am not responsible for you
losing little chunks of your fingertips. Please learn about neo magnet safety issues,
like credit/debit card amnesia, killing hard drives and CRT monitors, mashed fingers, etc.

Shipping has be more expensive than usual, as the packaging has to be larger to prevent “problems”(…uh, my expensive Rolex stopped……or…why is that box sticking to the side of your car door?…..).
I will ship outside of the US, please be aware that you must specify a shipper that can insure and track the package, as Customs are different everywhere, and may not “like” high strength magnets.
Get back to me about the ones you are interested in, I’ll count and weigh them and get back to you.

All are N38 unless stated, magnetized through the thickness dimension
Nickel or Zinc plated
All dimensions are in inches
Length Width Thickness
1.95 .1 .05
1.95 .188 .09 good refrigerator magnet
2.0 .188 .09 N40 best refrigerator/tweeter magnet
3.0 .25 .13
3.0 .35 .035
3.0 .33 .1
3.0 .35 .33
5.2 .36 .31
7.5 .25 .25 2 or 3 of these will stick a phone book to the fridge
7.46 .37 .36 N40 scary-WMD!(weapon of magnetic destruction)
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Old 16th September 2008, 07:20 AM   #2
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Join Date: Mar 2008
Location: Uzhgorod
Pls, quate 160 pcs of 3.0 .35 .33 to be sent to Ukraine.
My mail: vsaburov_mail.ru
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