ID 245548814 © VRSprod | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
music meter level analog sound volume audio vu control electronic indicator studio arrow equipment stereo db needle vintage dial amplifier scale technology peak display measuring signal retro tape limit 80s moving loud double engineering graduation 60s 70s object up maximum monitor wave light close espionage voltage measurement