05-26-2022, 09:32 PM
Oh yeah, there is a big difference between typical AM interference and garbled reception with hum modulation.
This 49-901 no longer has that issue. In fact it doesn't hum at all, thanks to (a) a small, 4 inch speaker with limited frequency response and (b) the oversized electrolytics (33, 33 and 33 uF in place of the original 30, 25 and 20 uF configuration).
This 49-901 no longer has that issue. In fact it doesn't hum at all, thanks to (a) a small, 4 inch speaker with limited frequency response and (b) the oversized electrolytics (33, 33 and 33 uF in place of the original 30, 25 and 20 uF configuration).
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Ron Ramirez
Ferdinand IN
