LINEPAUDIO B983 AC Ground Circuit No-Hum Buzz Eliminator, US Plug (Black) Cheerlux support MP3 and other formats

support MP3 and other formats

High gloss glass panel

Interface: standard RS232/USB

and use the instrument correctly according to the manual

LINEPAUDIO B983 AC Ground Circuit No-Hum Buzz Eliminator, US Plug (Black) Cheerlux support MP3 and other formatsProduct Details 1. No Hum AC hum eliminator 2. Easy to use, just plug it in! 3. Small and light, very portable, LED indicator 4. Suitable for use on 120V 60Hz grounded USA style power outlets 5. The No Hum is specifically designed to eliminate ground related Hum and Buzz issues, quickly and easily. 6. Simply plug it in, and it filters low voltage from the ground line that causes audio ground loop hum and buzz! Note that the Hum maintains a SAFE ground