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Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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In Reply to: RE: Based on results so far... posted by Capt. Z on October 31, 2010 at 14:00:49:
Also, install 75-ohm shorting plugs on any unused input jacks.
Depending on how far you want to go with modifying the preamp, you could use the old Hewlett-Packard trick of diode offset for the safety-earth connection. Together with some low-value, high-current inductors, this should provide an RF barrier while maintaining a semblance of third-wire protection.
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Follow Ups
- That is a good idea. - Al Sekela 15:03:57 10/31/10 (2)
- RE: That is a good idea. - Capt. Z 18:11:45 10/31/10 (1)
- Simple notion. - Al Sekela 11:03:11 11/01/10 (0)