Sherri - A word about radio frequency signals. We are awash in RF. Every cubic inch of our houses is filled with RF. The TV and radio stations fill the air with RF. It radiates into everything that is not shielded. Its in the speaker boxes. Its in the preamp and amplifier. The good news is that we cannot hear it or we would go crazy. Also, audio amps and preamps cannot amplify it and are not bothered by it under normal conditions. And, speakers are a dead end for RF. If a speaker and its unshielded wire were placed in front of a 100,000 watt broadcast antenna it wouldn't make a sound.
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- 21 posts total
- 21 posts total