Gibson Vintage Gold Machine Heads with Pearoid World Percussion 06 in) Finish: Black rubber

06 in) Finish: Black rubber disc mounted in stainless steel base Polarity: Positively increasing sound pressure produces positive going voltage on MicroDot pin/pin 2 on XLR connector Operating temperature range: -10 to 45°C (14 to 113° F)

The Earthworks PianoMic System overcame every problem they were encountering with their piano sound

essentially

eliminates the necessity of tedious experimentation with external converters and preamps

Gibson Vintage Gold Machine Heads with Pearoid World Percussion 06 in) Finish: Black rubberGibson Vintage Gold Machine Heads with Pearoid These Gold Machine Heads from Gibson are made to the same quality standards as the originals, right down to their pearloid buttons. These are the kind of tuning machines that will spiff up an older guitar and make tuning a pleasure.