Shure A15HP In-Line High Pass Filter fairfield-circuitry the speed at which the

the speed at which the indicator rotates directly corresponds to the length of the loop

with direct access to every parameter

All of a sudden

Feedback determines the depth of the phase effect and a toggle switch lets the user select Auto or Manual modes

but with the special MS20 circuit)

Shure A15HP In-Line High Pass Filter fairfield-circuitry the speed at which theThe Shure A15HP in line filter passes mid and high frequencies while reducing low frequencies. The A15HP helps to eliminate electrical and mechanical noise in an audio system such as 60Hz electrical hum from AC power lines, low frequency rumble caused by wind noise or air conditioning system, and stage floor noise transmitted to a microphone through the microphone stand. The A15HP affects frequencies below 100 Hz. When connected to the microphone