satwilson
100+ Head-Fier
- Joined
- Jul 15, 2011
- Posts
- 333
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- 23
My Xperia TL, Winamp Pro, FLAC files, sounds pretty good with my Klipsch S4s. I got a DIY RA-1, 18V, CMOY, to drive my T50RPs. Whenever my phone receives data via 4GLTE(Weather Channel, etc), the audio adds hissing and buzzing till the data access ends. This also happens if I switch tracks or turn the screen back on. Is this RF interference? No problem with another FM radio source. I got my kit from Justin at AMPEDUP. It uses the same circuit and board that Fred_Fred sells on EBAY(RA-1,18V,CMOY,DIY) Any ideas about what could be causing this or how to fix it? Thanks,satwilsonhttp://www.ebay.com/itm/CMOY-RA1-18V-Hi-Fi-Headphone-Earphone-amplifier-diy-pcb-printed-circuit-board-/190815146323?pt=AU_Electronics_Audio_Amplifiers&hash=item2c6d781153