12-19-2016, 02:16 PM
The single most effective way for large radios is the bucking transformer. If you want it inside the radio.
Basically it is simply a transformer that converts 120V to say 12V, and then the 120V AC is put through the secondary in counterphase so the 12V gets subtracted from 120V. Then it gets to the actual radio's transformer's primary.
The secondary has to be for the same current as the radio's primary.
http://dynacotubeaudio.forumotion.com/t3...ransformer
Basically it is simply a transformer that converts 120V to say 12V, and then the 120V AC is put through the secondary in counterphase so the 12V gets subtracted from 120V. Then it gets to the actual radio's transformer's primary.
The secondary has to be for the same current as the radio's primary.
http://dynacotubeaudio.forumotion.com/t3...ransformer
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
![[-]](https://philcoradio.com/phorum/images/bootbb/collapse.png "[-]")
