Gold Line GL-1K Phantom Power Tester & Test Tone

A microphone input tester consisting of tone generator and phantom power detector built into a standard 3 pin XLR male connector. When inserted into a microphone input connector, the LED indicator will light showing that there is a phantom power voltage present. If a voltage is present, a 1kHz tone will be sent into the microphone input.
OUTPUT: 1kHz @ -48dBmDISTORTION: 1.5% nominalPOWER REQUIREMENTS: 12Vdc - 48Vdc phantom power.SIZE (L x D); WEIGHT: 2.75" x .75"; 2 oz.CASE MATERIAL: Die cast body.