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1. [RFI] RF Proof Computer Speakers? (score: 1): Author: Tim Duffy K3LR <k3lr@k3lr.com>; Date: Tue, 06 Dec 2005 21:04:57 -0600; Does anyone have a recommendation of a set of speakers that are close to "RFI proof"? 1.8 to 30 MHz. Thanks and 73, Tim K3LR _______________________________________________ RFI mailing list RFI@conte; /archives//html/RFI/2005-12/msg00001.html (6,898 bytes)
2. Re: [RFI] RF Proof Computer Speakers? (score: 1): Author: "Bert" <balmemo@sympatico.ca>; Date: Tue, 6 Dec 2005 22:17:12 -0500; Hi Tim, I'm not sure what you mean by "RFI proof"? You're probably not listening to the PC while transmitting? ;-) Joking aside, I use a cheap pair of speakers, $10, and have never had any problems.; /archives//html/RFI/2005-12/msg00002.html (7,766 bytes)
3. Re: [RFI] RF Proof Computer Speakers? (score: 1): Author: "Dick" <rbodine@cpinternet.com>; Date: Wed, 7 Dec 2005 21:28:44 -0600; Hi Tim, Not sure if you mean powered or non-powered but I've been using a Boston model BA735 system which is powered and there's not a hint of RFI. Good luck, Dick N0IM On 12/6/2005 21:04:57, Tim Duf; /archives//html/RFI/2005-12/msg00015.html (7,439 bytes)
4. Re: [RFI] RF Proof Computer Speakers? (score: 1): Author: "Martin, AA6E" <martin.ewing@gmail.com>; Date: Wed, 7 Dec 2005 23:54:49 -0500; I've often had RFI on computer amp/speakers, but winding the Audio input on a ferrite core about 6-8 turns normally fixes them, at least running barefoot. It can be very annoying to hear a big blast; /archives//html/RFI/2005-12/msg00016.html (7,146 bytes)
5. Re: [RFI] RF Proof Computer Speakers? (score: 1): Author: "Jim Brown" <jim@audiosystemsgroup.com>; Date: Wed, 07 Dec 2005 23:19:41 -0600; Yes. Virtually computer audio gear and sound cards have pin 1 problems, which is the basic cause of the RFI,. and the mulit-turn ferrite choke is a pretty good fix. The number of turns and the ferrit; /archives//html/RFI/2005-12/msg00017.html (7,429 bytes)

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