Australian Monitor AMIS120 Mixer Amplifier

The Australian Monitor AMIS120 is a 4 channel, 120 watt mixer amplifier suitable for rack or desk mounting. The amplifier is a self contained compact unit of solid steel construction.

With four universal input channels, the AMIS120 will accept balanced or unbalanced microphone, line and auxiliary inputs. The AMIS120 also features 70 volt, 4 & 8 ohm isolated transformer outputs, plus a tape recorder output by means of dual RCA sockets. A balanced 700mV XLR output is also provided to feed up to six power amplifiers.


AMIS120 Specifications

• Power Output 120 Watts RMS
• Maximum Load 40 Ohms @ 70 Volts
• Power Bandwidth 60Hz - 17kHz (- 3dB)
• Frequency Response 60Hz - 23kHz (- 3dB)
• Total Harmonic Distortion 0.5% @ 1kHz rated power
• Signal To Noise Ratio -74dB with all controls at their centre position
• Tone Controls Bass @ 100Hz: Boost +12dB Cut -12dB; Treble @ 10kHz: Boost +9dB Cut -9dB
• Inputs Four mic/aux universal inputs with XLR female mic sockets and dual RCA aux sockets; 600 ohm transformer balanced telephone paging input
• Input Sensitivity Mics: 1mV @ 200 Ohms; Aux: 150mV @ 47K Ohms
• Outputs Speaker: 70 Volts, 4 & 8 Ohms; Tape: 350mV @ 10K Ohms; Line: Balanced 700mV
• Phantom Power 18 Volts DC on all Mic inputs (rear panel on/off switch)
• Speaker Zone Selection Speaker zone selector, switches 70V line output to 6 separate zones. An "all call" switch overrides all zones.
• Controls 4 input channel gain controls, 1 Bass control, 1 Treble control, 1 Master gain control, 6 Speaker zone selector, 1 Speaker "all call" selector, Pre-announce defeat switch, Phantom Power switch (on rear panel)
• Indicators Power "on" LED
• Power Source 120VAC 60Hz 3 pin IEC connector; 24VDC
• Power Consumption 250 Watts
• Protection Soft limiter for overload and overdrive protection, plus AC and DC fuses
• Dimensions/Weight 3.5" H x 19" W x 13" D (Chassis dimensions only). 26.5lb
• Rack Mounting Standard
• Tone Generators Built-in four tone generator module. Includes Bell, Pre-Announce, Alert and Evac tones
• Muting Built-in VOX muting. Channels 1 and 2 will mute channels 3 and 4