OWNER’S MANUAL
AtlasSound.com
1601 JACK MCKAY BLVD. • ENNIS, TEXAS 75119 U.S.A.
TELEPHONE: (800) 876-3333 • FAX (800) 765-3435
ATS003101 RevA 8/08
10
Specifications are subject to change without notice
AA60 MIXER AMPLIFIER
OWNER’S MANUAL
18. Pre Out
The PRE OUT connector allows Post tone control and low cut filter (when engaged) functions to be available
to drive another power amp or external audio device(s). Used in conjunction with the AMP IN connector, an
effects loop can be created by connecting the PRE OUT jack to a device such as an equalizer then back out to
the AMP IN connector. See Example 3 in the Setup section of this manual.
19. Amp In
The AMP IN connector is useful for converting the AA60 into a slave amp. When a line level signal is
connected to this input, the internal connection between the preamp and internal power amp is broken.
Audio signals applied to this connector are post tone control and input level controls.
20. Breaker
The circuit breaker is designed to trip and shut down the AA60 "Unswitched Outlet" upon an over current
condition. After correcting the cause of the breaker tripping, reset the breaker by pushing in on the tab.
21. Unswitched Outlet
The unswitched outlet provides power for other devices (Atlas Sound rack work light, etc.) and is live
whenever the power cord is plugged into a live outlet. Total power draw must not exceed 500 W.
22. Output Terminal Strip
For loudspeaker connections, connect as follows or proceed to the setup section for typical wiring schemes.
COM - Speaker common or negative connection
4Ω - Connect to direct coupled loudspeakers
25V - Connect to transformer coupled, 25V loudspeakers with a total load impedance of no less than 10.4Ω
70V - Connect to transformer coupled, 70.7V loudspeakers with a total load impedance of no less than 83.3Ω.
Power
On
Off
Signal Power Peak
Treble
+
–
Bass
Input 3 Input 2 Input 1
+
–
10
0
AA60 Mixer Amplifier
10
0
10
0
On
Off
Low cut
8
On
Off
4 3
2 1
Phantom
Mute Rcv
Off
On
Off
On
Off
On
Off
On
5
Zone 2 Assign
6
Input 3 Input 2 Input 1
Input1
7
Input 2
Input 3
Line/Tel
Mic
Off
On
Unswitched Outlet
120V AC 60Hz
Max 500W
Outlet Breaker
125V AC 4A
Push Reset
120V AC 60Hz 200W
Amp In
Line Out A
Line Out B
Pre Out
Input 3 Input 2
L
R
Zone2
10 0
Level
Mute
Sens
10 0
Remote
Mute
G - +
Input 1
Ω
8
1W
Ω
600
Zone 2 Out
- + - +
Speaker Output 60W
COM
25V
Ω
4
70V
L
R
1601 Jack McKay Blvd., Ennis, TX 75119
(800) 876-3333 AtlasSound.com
AA60
Atlas Sound AA Series Mixer Amplifier
CLASS 2 WIRING
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