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NEScaf switched capacitor audio filter kit


Audio filters are a topic close to my heart for obvious reasons -I'm pretty deaf & need all the help I can get! ;D

I just visited http://newenglandqrp.org/store and I ordered a NEScaf switched capacitor audio filter kit plus the connector pack. For the first time in a long time they were in stock.  I chose to pay by Paypal so the whole process was over in less than a minute. Total cost? $42 including post and packaging which translates to £26 or 31Euro at today's rate of exchange. The schematic and manual are available for download from the site.   This is considered a classic cw filter which I didn't think to mention before because it has been out of stock for a while.  Is it any good? Judge for yourself:

NEscaf filter, a demonstration

Disadvantages: build it & case it yourself.  Post not like lightning.
Advantages? build it & case it yourself (bragging rights) & classic kit (bragging rights  ;D) Small case possible so good for /P.

Vic /nipping aloft to winch the bilges....


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