Flat, 20 to 20,000 Hz +- 0.5 dB
Input (XLR Female): 1,000 ohms
Output (XLR Male): 150 ohms
Attenuation (switch selectable)
15 dB, 20 dB, or 25 dB
Full magnetic shield; steel with gray enamel finish
19 mm (3/4 in.) diameter; 114 mm (4 1/2 in.) long
Note: The equivalent single series simplex-powering resistance is 215 ohms; this resistance should be considered in addition to any existing circuit resistance when using the attenuator.