![]() |
Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
|
In Reply to: RE: Comments about AC caps from The Great Capacitor Shootout (5.6-10uf) posted by Lew on May 22, 2017 at 08:05:29:
"A Do-it yourself approach to AC line filtering
This is only for the EXPERIENCED HOBBYIST who is familiar with a soldering iron and basic house electrical wiring practices. [Please note that Positive Feedback assumes no responsibility for injury, damage, or loss sustained by the DIYer — the reader proceeds AT HIS OR HER OWN RISK.] Inexpensive and simple AC filter adapters can be made using large-value metallized polypropylene film capacitors. There are no commercially available units equivalent to the designs suggested here. If correctly utilized, such hand-made plug-in filters have a huge, almost unbelievable effect in improving the sound of digital, an order of magnitude more than the commercially available units mentioned previously. Multiple plug-in capacitors are required for best performance improvement. About half of them should be connected from AC line to neutral, and the other half connected from neutral to earth ground. The more the total capacitance, the better the sound. The 120 VAC line to neutral capacitor adapters should of course be carefully insulated using tape and/or shrink tubing to thoroughly insulate the caps and wiring to the 2-prong plugs." This is a excerpt from "Recommended Audio System Tweaks Part 1" by David Magnan. No one should be using large caps from neutral to ground as it can be dangerous so he is wrong to be recommending that. This is more corroboration for the idea that large caps for an ac filter can be heard and well like as a easy, cheap tweak, safe when done properly. T456
This post is made possible by the generous support of people like you and our sponsors:
Follow Ups
- More hyperbolicness for Lew - Tweaker456 12:21:48 05/26/17 (13)
- I did not accuse you of being hyperbolic in your love of capacitance - Lew 07:07:22 05/30/17 (12)
- RE: I did not accuse you of being hyperbolic in your love of capacitance - Tweaker456 20:14:19 06/08/17 (11)
- Of course, I am in no position to say that more capacitance does not sound better - Lew 18:55:36 06/10/17 (2)
- RE: Of course, I am in no position to say that more capacitance does not sound better - Tweaker456 09:27:18 06/11/17 (1)
- I've avoided taking a hostile approach to your pig-headedness - Lew 10:14:05 06/11/17 (0)
- RE: I did not accuse you of being hyperbolic in your love of capacitance - pixelphoto 11:29:38 06/09/17 (7)
- RE: I did not accuse you of being hyperbolic in your love of capacitance - Tweaker456 13:14:42 06/09/17 (6)
- RE: I did not accuse you of being hyperbolic in your love of capacitance - beautox 15:57:51 06/09/17 (5)
- RE: I did not accuse you of being hyperbolic in your love of capacitance - Tweaker456 09:08:21 06/11/17 (4)
- RE: I did not accuse you of being hyperbolic in your love of capacitance - beautox 15:01:42 06/11/17 (3)
- RE: I did not accuse you of being hyperbolic in your love of capacitance - Tweaker456 15:24:07 06/11/17 (2)
- RE: I did not accuse you of being hyperbolic in your love of capacitance - beautox 15:27:29 06/11/17 (1)
- RE: I did not accuse you of being hyperbolic in your love of capacitance - Tweaker456 16:27:37 06/11/17 (0)