Silonex LDRs for Lightspeed Attenuator - Page 2 - diyAudio
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Old 6th May 2009, 07:38 PM   #11
pchw is offline pchw  United States
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Email sent.

50 LDR's at min.
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Old 6th May 2009, 08:53 PM   #12
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Ok, I'd like a set of matched LDRs for 1 more lightspeed attenuator.

What's with the pcb? I'll consider one of them too (it will save me from p2p mishaps)
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Old 6th May 2009, 09:09 PM   #13
udailey is offline udailey  United States
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Well, you have to make your own PCBs. I dont really feel comfortable making and selling boards that are a copy of GeorgeHiFi's work. But etching boards is fun stuff just be super careful to NEVER breathe ANY of the fumes or get them in your eyes. Summer is a great time to etch. It can be done outside and the sun activates the solution. If you email me that you would like to etch I will give you my phone number and walk you through how to etch. Honestly I get a kick out of board design and etching and I am sure you will to.
Uriah
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Old 6th May 2009, 09:13 PM   #14
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All I'd need are the layouts I guess, and I'll attempt to etch a few boards myself.

Probably find all the info I need on youtube.
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Old 6th May 2009, 09:52 PM   #15
HaLo6 is offline HaLo6  United States
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I am in for a SE set. If it is fairly easy, (dont mind time consuming) Ill get 25 and match them myself.

Where is the best place to get a Penny & Gilles 100k Pot from?
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Old 6th May 2009, 09:56 PM   #16
tinitus is offline tinitus  Europe
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Nice, I will be interested in 2 sets of matched, thanks
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Old 6th May 2009, 10:03 PM   #17
udailey is offline udailey  United States
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Halo and anyone else. Please email me your Name, Address, Paypal Email, DIY_ID and your QTY. diyldr@gmail.com
By the way I will ship internationally.
Shipping will be 4 dollars no matter where it ships. If its a dollar or two more I will eat the cost.
I am adding 3 dollars to do to DIYaudio to each order.
Please also consider 30 cents plus 3% to be added to each order for paypal fees.
Uriah
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Old 6th May 2009, 11:47 PM   #18
udailey is offline udailey  United States
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He was kidding about the Penny And Giles. I dont think you can buy a more expensive pot than that but at least you can make one that sounds better with the LDRs
Just buy 2 or 3 of the Radio Shack 100k dual log pots. Sometimes they call them stereo pots. Measure the resistance full on and full off with both pots (there are two pots in a dual stereo/log pot) use the pot that has both pots measuring the closest. We dont care much about this pot at all. It can be a 2 dollar Chinese knock off. All it does it change the power going to the LEDs that are embedded in the LDR.
Uriah
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Old 7th May 2009, 12:19 AM   #19
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Quote:
Originally posted by udailey
It can be a 2 dollar Chinese knock off. All it does it change the power going to the LEDs that are embedded in the LDR.
Uriah [/B]
yeah, I was kidding about the P&G

Anyways, $2 pot might be pretty extreme. Have you seen how bad these things track? I haven't read the thread you reference, but I have measured the tracking error of a number of pots and have the data somewhere around here. Measuring the start and stop position isn't bad, but these things can track pretty poorly as well in the middle of their rotation. Anyways...
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Old 7th May 2009, 12:52 AM   #20
HaLo6 is offline HaLo6  United States
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ya got the newb... I bit on the hook...
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