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February 11th 10, 03:39 PM
posted to rec.radio.shortwave
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Recommendations - 12 / 13.8v Power Supply, ~ 5 amp?
On Feb 11, 6:59*am, dave wrote:
bpnjensen wrote: Hi, folks - If you please, I am looking for recommendations for a PS that will provide the usual 12 or 13.8v, about 5 - 7 amps be plenty. Love to get rid of the myriad 500 ma wall-warts. *I'd rather not have it be too expensive, but it would be nice if it didn't send spikes, blow up or cause hash or electrical hum. *Any thoughts? *There is a plethora of manufacturers and models, reviews are all over the place, I have no idea which ones are OK. *Pyramid makes a 5-amp job that would be great, if it's any good. *I also see Radio Shack PSs at about twice that current. *Would a switching PS be better? Thanks in advance ~ Bruce Jensen I use an Astron switch mode supply. *It makes no noise. *It makes no heat. *Linear supplies waste electricity. No hash or other electrical noise artifacts? |
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