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Old 16th November 2005, 04:13 PM   #1
chipco3434 is offline chipco3434  United States
diyAudio Member
Join Date: Feb 2004
Location: Racine, Wisconsin
Default Switches

Yes, I have searched... high and low. DIY pre's are rife with suggestions of the best caps and the best opamps but few are specific on the switch selections.

I would like a couple switch suggestions for source and attenuators. The catalogs show many but for a relative nuub, there are many, many possible selections. All with the possibility of being wrong and returns and credits and freight charges....

Can somebody suggest some good/better/best rotary switches for 3-4 sources and 12-20 stepped shorting. Part numbers are the key here.

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Old 16th November 2005, 06:56 PM   #2
moamps is offline moamps  Croatia
diyAudio Member
Join Date: Oct 2002
Location: Croatia
good: Elma

(BV22568) 24 position special attenuator switch for mono Ladder L-Pads, shorting single pole per deck, two deck… $60.00 each
(BV22569) 24 position special attenuator switch for stereo Ladder L-Pad, shorting single pole per deck, five deck… $136.50 each

(04-2261) 6 position, useful as a stereo selector switch for those who wish to switch both hots and grounds or for use in balanced equipment as a stereo selector switching inverting and non inverting signals, non-shorting, two pole per deck, two deck… $56.00

better: Shallco

Complete dual mono ladder L-Pad attenuator kit with two 45 position switches and 176 Holco resistors, spec impedance… $273.00
Stereo series attenuator kit with one 45 position switch and 90 Holco resistors, specify impedance… $136.50

the best: TKD?

TKD Stepped Attenuator:...... 40 steps. 10K, 25K, 50K, 100K or 250K impedance.… $249.00/stereo attenuator

source: www.percyaudio.com

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