cst32 BOOST YOUR LIVE STREAM VOLUME! One of our divisions installs professional audio, and often in church setups, we encounter an issue where the feed from the audio mixer is too low for livestream, even with things on the board or PC turned all the way up. Watchers online complain that they have to turn their computer or phone sound all the way up. WE FOUND THE SOLUTION TO THE LOW LEVEL ISSUE is to add one of these little adjustable preamps and turn dial to a good level. Includes 120v AC to dc adapter (not shown in picture) Plug it in, dial it up and make the watch party happy! (Typically feed to livestream is fed from the mixers' record out or an Aux out into a stream box, computer, or USB audio adapter into a computer. ) Add this inline for instant boost, plus gives you another place to adjust the level without affecting house sound. Includes mounting screws if you wish to secure it to something Has built in LED power indicator light and DC jack Pict is sample/stock photo, may vary slightly Need more than one? we can list more 10.5oz