VeriFact® B-6 microphone is an omni-directional, low output impedance, electret condenser microphone with built-in preamplifier for producing line level audio output. The VeriFact® B-6 captures an exceptional quality of sound, a wide frequency response and has exceptional durability thanks to its robust design. Model B comes with an extended microphone cable allowing the microphone to be mounted 6 feet from its housing.