This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Glowing radford. My own photo copyright free en Liftarn CommonsHelper Demanddeepbass en Demanddeepbass Original upload log page en Glowingradford Demanddeepbass bytes no own photo copyright free Radford Electronics HiFi power amplifiers Audio amplifiers HiFi preamplifiers
Page 2023 Free-images.com. All images are Public Domain