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8th January 2019, 02:12 PM
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#1 |
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diyAudio Member
Join Date: Mar 2017
Location: Germany
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RS-PA3 : A Fully Reed Switched PreAmp
Hi all.
A year ago I completed this project: A preamplifier in which volume controls and source switches are formed by reed contacts. These are actuated by permanent magnets. The device has been in operation for a year now daily and works flawlessly. HERE YOU CAN SEE MORE Last edited by catd; 10th January 2019 at 05:45 PM. |
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8th January 2019, 07:26 PM
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#2 |
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diyAudio Member
Join Date: Dec 2001
Location: vancouver
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Decently crafted build ..no arguement
But I'm wondering if this works somehow Audibly Better .. Because? Never seen Transformer based volume controls then? ps I have a reed switch in My 1982 Yamaha Lc 350 moto. And in the Windshield washer fluid reservoir of My car. Notably their performance is iffy. |
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