Posted by a reviewer on Amazon

At first when i turned it on and attempted to use it it was picking up quite a bit of background noise

Posted by a reviewer on Amazon

I found that if i leveled off the volume and got away from any air conditioning ducts the background noise was gone and i was given a crystal clear audio recording

Posted by a reviewer on Amazon

I was expecting a normal jack however the jacks come with a knurled fastener which threads onto the hub