uxcell a13041000ux0108 Silver Tone Top Rotary Knobs for 6 mm Dia. Shaft Potentiometer, 10 Piece, 19 mm, Black music_update_2021 Any needed information on optimizer

Any needed information on optimizer microphone use is found in the owners manual for the receiver model number

Equipped with an optimized diaphragm and precise directivity

KLIQ cables are made for years and years of reliable performance

and 78 RPM records

the female XLR locking end has a rubber grommet

uxcell a13041000ux0108 Silver Tone Top Rotary Knobs for 6 mm Dia. Shaft Potentiometer, 10 Piece, 19 mm, Black music_update_2021 Any needed information on optimizeruxcell a13041000ux0108 Silver Tone Top Rotary Knobs for 6 mm Dia. Shaft Potentiometer, 10 Piece, 19 mm, Black This Rotary Knob is made of plastic material, 6mm metal hole, 360 degree turning, a built in screw make it can be adjustable.