Information Sheet

1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A.
TELEPHONE: (800) 876-3333
FAX (800) 765-3435
AtlasSound.com
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©2012 Atlas Sound L.P. All rights reserved. Atlas Sound and Strategy Series are trademarks of Atlas Sound L.P. All other trademarks are the property of their respective owners. ATS002449 RevB 8/12
AA120
120 Watt Strategy Series Mixer Amplifier
AA120
Features
•   5 Mic Inputs w/ Phantom Power
•   1 Stereo Aux Line Input
•   Input 1 Has VOX Send
•   Tape Output
•   Dual Line Outputs
•   Pre Out/Power in Patch
•   Remote and VOX Activated Mute
•   Zone 1 Output 120 Watts
•   Zone 2 Output 1 Watts @ 8Ω
•   VCA Level Control
•   Bridge I/O (Mix Bus Combining)
•   Special Low Cut Filter is 6 dB/Octave at 400Hz and also Bypasses 
Front Panel Bass Control To Allow Use with Paging Horns like the 
Atlas Sound APX40TN and AP-15T
Applications
The AA120 is a 120 Watt six input channel mixer amplifier engineered 
with unique features to assist the contractor or installer in today’s 
commercial business audio environment. It is designed for distributed 
paging and background music (BGM) systems, small to medium 
speech privacy systems, and in applications where music on hold 
(MOH) plus paging is required.
Genenal Description
With five microphone/line inputs and one stereo line input, the 
AA120 will accommodate a variety of input sources including paging 
microphones, CD players, and digital music receivers. This six input 
mixer amplifier features muting and output options along with a very 
unique Bridge In/Out feature to allow combining of multiple amplifiers in 
ballroom applications without the need for external relays. VCA remote 
level control circuitry is included which may be assigned to the BGM 
input or globally for the entire amplifier.
The output power of 120 Watts will match nicely with Atlas Sound FAP, 
SM, SD, and GD Series loudspeakers. 25V, 70.7V, 100V, and 8Ω outputs 
are provided. 
Specifications
Power Output 120WRMS @25V/70.7V/100V8Ω
Frequency Response 50Hz – 20kHz (±3dB)
THD+N <1% at rated power (1kHz)
Sensitivity  
Input 1 Line/Tel  316mV (-10dBV) 10kΩ  
(600Ω w/ optional transformer) 
Mic .316mV~3.16mV (-70dBV~ -50dBV)
Inputs 2-5 Line   316mV (-10dBV) 10kΩ
Mic .316mV~3.16mV (-70dBV~ -50dBV)
Input 6 Line  300mV/100mV (-10dBV/-20dBV) 
Selectable
Outputs Main: Transformer coupled, balanced, 8Ω,  
  25V, 70V, and 100V
Zone 2- 8Ω Unbalanced 1W, 2.83 V
Zone 2- 600Ω Balanced 1.5V
Signal to Noise Ratio Mic > 55dB 
Line > 55dB 
Telephone > 75dB
Tone Controls Bass ±10dB @ 100Hz
Treble ±10dB @ 10kHz
Indicators Power, Signal, Peak
Power Consumption 300 Watts
Width 16.54" (420mm)
Height 4.219" (107mm)
Depth 14.06" (357mm)
Weight  26.44 lbs (12kg)

Summary of content (2 pages)