Headphone Audio Filter
eqJAC-006
Headphone Audio Dual Notch Filter - U-174
The eqJAC-0006 headset audio filter has 2 separate controls to adjust the center frequencies of 2 notch filters.
Powered by 2 AA batteries, the unit required no other external power.
The standard U-174/U and TP120 connectors allow interface with a high impedance audio panel.
Automatic on/off power function.