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Barry1 20th September 2009 12:11 AM

FS: Shallco 100K 2-deck Stereo Attenuator
2 Attachment(s)
For $100 USD + shipping (Cost was ~ $200+).

I have a beautiful premium Shallco C Series two deck (stereo)212-CM-31-375 OSD ladder stepped attenuator with 31 individual .25 watt Holco (copper end caps) metal films. The channels are perfectly matched across the entire range with resistor variation almost within .25%.

The unit is good for 60 dB of attenuation with 1 dB steps across 21 of the switch settings. The contacts on this mil-spec piece are silver and there is no noise as you "turn the dial".

The piece is 1 3/4" square, has a 15/16" shaft length that is partially threaded for mounting and has approximately a 2 5/16" mounting length behind any panel you'd mount it behind (excluding the shaft).

This unit was used maybe 5 hours in total. It took 10 hours to build it....

I have pictures. Thanks for looking.


dimitri 20th September 2009 08:53 PM

e-mail sent

Barry1 29th September 2009 01:33 AM

Shallco -- SOLD!!!!
It is gone. Thank you Dimitri!


mp9 29th September 2009 01:41 AM

from sept. 20th! drats and double drats, i always miss these things!

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