Shure A15LA User Manual

©2003, Shure Incorporated
27B1918 (Rev. 3)
Model A15LA
User Guide
Printed in U.S.A.
MODEL A15LA LINE INPUT ADAPTER
The A15LA is a 50 dB attenuator. Use the A15LA to connect a
line-level or aux-level signal from devices such as mixers, tape
recorders, and CD players.
The A15LA input can be connected to either a balanced output or an
unbalanced output. If the output is unbalanced, connect the audio “hot”
lead to pin 2 of the A15LA and connect the audio ground lead to pin 1 of
the A15LA. Make no connection to pin 3 of the A15LA. Refer to Figure 1.
1
2
3
1
2
3
A15LA WIRING DIAGRAM
FIGURE 1

Shure A15LA Specifications

General

Impedance	300 Ω
Attenuation	50 dB
Connector(s)	3-socket female XLR, 3-pin male XLR
Product color	Black
Frequency range	- GHz

Weight and Dimensions

Width	19 mm
Height	114 mm