Model A15AS
User Guide
MODEL A15AS SWITCHABLE IN-LINE ATTENUATOR
Use this balanced-line attenuator to prevent low-impedance microphones (rated at 150 or 600 ) and high-output condenser microphones from overloading low impedance inputs in high sound pressure level applications. The values of attenuation can be switch-selected for 15, 20, or 25 dB.
Use the A15AS with any low-impedance microphone, including phantom-powered condenser microphones, such as the Shure SM81. It can be used in-line between the microphone and its power supply. (This model is not suitable for use with the condenser powering system called “A-B Powering.”)
The A15AS attenuator bridges the microphone output and allows maximum signal handling with a minimum of loading- caused distortion or reduction in clipping level.
©2009 Shure Incorporated | | | | Printed in U.S.A. |
27C1915 (Rev. 7) | | | | |