Whirlwind MD-1 Mic To Line Driver/Headphone Monitor

Description

Up For Sale Here Is One (1) Whirlwind MD-1 Mic To Line Driver/Headphone Monitor.  New (Old Stock).  This is a very high quality item.  Exceedingly So.
Whirlwind MD-1 Mic to Line Driver with Headphone Monitor, 600Ohms Output Impedance, 6Hz-25kHz Frequency Response, 3-Pin XLR Male Input, 3-Pin XLR Female Output
The Whirlwind MD-1 is a compact portable unit that combines a high quality microphone preamp-line driver with a headphone amplifier designed to monitor the mic preamp or be used independently. The MD-1 employs two 9-Volt batteries and provides enough gain to drive both headphones and long signal lines and allow for maximum headroom in the mic preamp.
FEATURES
Up to 66 dBm of gain adjustable with analog style potentiometer
Finest quality mu metal shielded input transformer
Wide range frequency response
Low input noise and harmonic distortion
Low susceptibility to radio frequency interference
Balanced, transformer isolated input and output connections
Headphone section monitors main input, separate balanced headphone line input or mix of both
Rugged construction
9 Volt battery power with reasonable battery life
Greetings From The Land of The Alamo!