The Sonnect Sound Bullet SB-C is your pocket-friendly tester to help you troubleshoot and prevent issues with complex audio setups. The 5 core functions include: Generator Internal Speaker Phantom Power Check XLR Input Metering XLR Cable Tester Find Faults QuicklyLocate any faults quickly and effectively!The Sound Bullet is a fast, powerful tool that can be used as a substitute for each element that handles audio. Preventative ToolThe Sound Bullet gives you instant diagnosis, helping you to prevent issues with complex audio setups, before it’s too late. Instrument SignalsThe 1/4” jack output can also be used as an input to listen to an instrument’s output. The compact jack-jack adaptor provided allows you to plug your Sound Bullet straight into DI Boxes, guitar/keyboard amplifiers without needing extra patch cables. Multiple ApplicationsDesigned for applications ranging from live audio reinforcement to studio recording, broadcast and television. Test VT Audio LinesOutputting the signal generator to the 3.5 mm mini-jack port will allow you to test VT audio lines for conferences. Test mini-jack lines for theatre shows before production arrives on site. Always ready in your pocket or clip-on compact holster, plug it straight into XLR or DI boxes inputs, check on the other side and you are good to go!Carefully designed by sound engineers for sound engineers, helping you maintain and secure an exceptional audio foundation for your next show.