Ab international 1180 a brochure

Page 1

SPECIFICATIONS

MODEL
Type :
Power Output :

Control and Indicators :

Turn-On Delay :
Thermal Protection :

DC Protection :

Cooling :

Damping Factor
Freq: Response:
Distortion:

Hum and Noise:
Input Sensitivity:
Input Impedance:
Input Connectors:
Output Connectors:

1180A

Two Channel audio power amplifier

550 Watts per channel 8 ohms

900 Watts per channel 4 ohms

1400 Watts bridged mono 8 ohms

AC mains power switch, power on LED indicator. Each
channel has individual level controls, signal/clip indicators,
balanced/unbalanced inputs. Ground lift switch.

3 second, solid state activated

Thermal sensor activates channel shut down at 95°C

DC sensor activates channel shut down it a DC condition
exists.

High efficiency, convection cooled with "Venturi Style" fan
assist (Option) providing utilizing massive heat sink extrusions
1000:1 at 1kHz

Plus/minus .25dB 20Hz to 20kHz

No more than 0.1%THD

110dB

Selectable, .775v,|.0v,1.5v, shipped at 1.0V for rated output
15k ohms nominal, Balanced and Unbalanced inputs
(2)%" phone jacks ( Unbalanced), (2) XLR (Balanced)
Dual 5-way binding posts

Power Input: 1700W 100/240 VAC 50/60Hz
Dimensions: 5 WH , 19"W , 13" D
Weight: 20 Kg
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PRECEDENT
SERIES 1180A O

.. n. O