The Australian Monitor AMIS250 is a six channel, 250 watt mixer amplifier suitable for rack or desk mounting. The amplifier is a self contained compact unit of solid steel construction. The AMIS250 has six universal input channels with separate level controls. Each channel will accept balanced or unbalanced microphone, line and auxiliary inputs. The unit has industry standard XLR microphone sockets and dual RCA auxiliary sockets for each channel. An insert point is featured on the rear panel for those applications where an additional EQ or feedback exterminator may be required.

The AMIS250 features 100 volt, 70 volt and four 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.

The AMIS250 includes a two band equaliser (Bass and High), giving the user a wider range of tone controls for high level music or difficult voice applications.

The AMIS250 comes standard with an in-built four tone generator module. Tones include Bell, Pre-announce Chime, Alert Tone and Evacuate Tone. Any of these tones may be activated from a simple contact closure on the rear panel of the amplifier. VOX muting is standard on the AMIS250. A mic or line signal on channels one or two will mute channels three, four, five and six. The muting function can be disabled via an internal link. Phantom Power (18V DC) is available from all mic inputs. A rear panel phantom power on/off switch is also provided. Internal current limiting protects the amplifi er from both overload and overdrive conditions.

Australian Monitor amplifiers feature a protection network that provides greater stability and performance. Our amplifiers are recognised worldwide for their reliability and this is due to the extensive levels of current limiting which protect the amplifiers from both overload and overdrive conditions.

Features

  • 6 Balanced mic/dual RCS line inputs
  • 250 watts
  • Vox muting on channels 1 and 2 (defendable)
  • 18V DC phantom power
  • Mains 24V DC operation

(AM-AMIS250-R)

Power Output 250 Watts RMS
Maximum Load 20 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 at 100Hz, Boost +12dB Cut -12dB;
Middle at 600Hz, Boost +12dB, Cut -12dB;
Treble at 10KHz, Boost +9dB Cut -9dB
Inputs Six mic/aux universal inputs with XLR female mic sockets and dual RCA Phono aux sockets;
Input Sensitivity Mics: 1mV @ 200 Ohms; Aux: 150mV @ 47K Ohms
Outputs Speaker 70 Volts, 4 Ohms; Tape: 350mV @ 10K Ohms; Line: Balanced 700mV
Phantom Power 18 Volts DC on all Mic inputs
Controls 6 Input channel gain controls, 1 Bass control, 1 Mid Control, 1 Treble control, 1 Master gain control, Phantom Power on/off switch (on rear panel)
Metering/Indicators Power ”on“ and ”Protect“ LED
Power Input AC: 230/240V - 50Hz, 110V - 60Hz (special) 3 pin IEC connector; DC: 12 Volts
Power Consumption (max) 400W
Protection Current Limiter protection, plus AC and DC fuses
Rack Mounting Standard
Tone Generator 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, 4, 5 and 6
Dimensions (W x H x D) 480 x 88 x 380mm (19” x 3.5” x 13”)
Shipping Dimensions (W x H x D) 530 x 190 x 480mm (20.8” x 7.5” x 18.9”)
Weight Net 15kg (33.1lb)
Shipping 20kg (44lb)
SKU AM-AMIS250-R
Barcode # 601527658301
Brand Australian Monitor
Brand Australian Monitor
Type Mixer Amplifier
Model AMIS250
Shipping Cubic 0.017794000m3

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