Behringer MIC100 High-End Vacuum Tube PreAmp Guitar Amp Tube
I needed a flat input for acoustic 78 recordings, and thought this looked like a good deal. In less than a week it started making a sputtering \\"ffft\\" noise.  I tried changing the tube but that didn't fix it.  I had already thrown away the box, so I'm out $75.20.  When it worked it sounded okay.