FS: Shallco 100K 2-deck Stereo Attenuator - diyAudio
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Old 20th September 2009, 12:11 AM   #1
Barry1 is offline Barry1  United States
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Default FS: Shallco 100K 2-deck Stereo Attenuator

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.


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File Type: jpg stereo 024.jpg (645.5 KB, 309 views)
File Type: jpg stereo 026.jpg (655.5 KB, 294 views)
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Old 20th September 2009, 08:53 PM   #2
dimitri is offline dimitri  United States
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Old 29th September 2009, 01:33 AM   #3
Barry1 is offline Barry1  United States
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Smile Shallco -- SOLD!!!!

It is gone. Thank you Dimitri!

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Old 29th September 2009, 01:41 AM   #4
mp9 is offline mp9  United States
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from sept. 20th! drats and double drats, i always miss these things!
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