The Shure A15LA 50 dB attenuator reduces the level of an audio signal by 50dB. This allows a line level output such as an aux level output from a mixer or playback device, to be connected to a microphone input on another mixer or recorder. Female XLR to Male XLR.The A15LA can be used with either balanced or unbalanced sources.
Frequency Response: 20 to 20,000 Hz ± 0.5 dB
Impedance Input: 100 kW Output: 300 W
Attenuation: 50 dB
Maximum Input Signal Level: 40 dBV
Connectors:Input: 3-socket female XLR Ouput: 3-pin male XLR
Case: Full magnetic shield, steel with gray enamel finish
19 m m (3/4 in.) diameter; 114 mm (4 1/2 in.) long