AMIS60 60W, 4 Channel Mixer Amplifier

| Specifications | Architectural Specifications |

Description
The AMIS60 is a 4 channel, 60 watt mixer amplifier suitable for rack or desk mounting. The amplifier is a self contained compact unit of solid steel construction.
Inputs
The AMIS60 has four 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 electronically-balanced 600 ohm telephone input for paging is also provided. An insert point is also featured on the rear panel for those applications where an additional EQ or feedback exterminator may be required.
Outputs
The AMIS60 features 70 volt and 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 6 power amplifiers. A vox triggered relay output is also available on the rear panel for activation of external devices from the vox muting circuit. In most cases this would be used as a muting bypass relay, which when used with the appropriate external attenuator will maintain paging levels irrespective of the attenuator setting.
VCA Control
The master volume can be controlled remotely. External VCA control would normally be via a pot connected to a two wire rear panel barrier strip.
Speaker Zone Selector
A six position push button speaker zone selector with overriding "all call" is located on the front panel. Each of the six zone selectors switch the 70 volt speaker line output to 6 separate speaker zones. The "all call" selector overrides all 6 zones regardless of their on/off condition and places the 70 volt output to all 6 zones.
Tone Generator
The AMIS60 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 connected to the rear panel of the amplifier. A Pre-announce defeat switch is located on the front panel.
Muting
VOX muting is standard on the AMIS60. A mic or line signal on channels 1 or 2 will mute channels 3 and 4. The muting function can be disabled via an internal link.
Phantom Power
Phantom Power (18V DC) is available from all mic inputs. A rear panel phantom power on/off switch is also provided.
Protection
Internal current limiting protects the amplifier from both overload and overdrive conditions. Australian Monitor Installation Series 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.

AMIS60 Specifications
Power Output 60 Watts RMS
Maximum Load 80 Ohms @ 70 Volts
Power Bandwidth 60Hz - 17kHz (- 3dB)
Frequency Response 60Hz - 23kHz (- 3dB)
Total Harmonic Distortion 0.5% @ 1 KHz 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 Mic: 1mV @ 200 Ohms; Aux: 150mV @ 47K Ohms
Outputs Speaker: 70 Volts, 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 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 on/off switch (on rear panel)
Indicators Power "on" LED
Power Source 120VAC 60Hz 3 pin IEC connector; 24VDC
Power Consumption 125 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). 22lb
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.

Architectural and Engineering Specifications
The mixer amplifier shall have four universal input channels, each comprising of a balanced microphone input with XLR female sockets and an auxiliary input using dual RCA sockets. The 70 volt line speaker outputs should be able to be switched via a six position selector with "all call". A balanced XLR output to drive additional power amplifiers shall also be provided. The amplifier master section shall include one master gain control, two EQ controls, one with 12dB of cut and boost at 100Hz and the other with 9dB of cut and boost at 10kHz. Speaker outputs shall be transformer isolated at 70 volt and 8 ohms. The amplifier must be capable of delivering 60 watts RMS into an 80 ohm inductive load, with less than 0.5% distortion measured at 1kHz and with system hum and noise less than -74dB. The amplifier shall be an Australian Monitor Installation Series model AMIS60.

| Black & White Spec Sheet 104K | Colour Spec Sheet 412K | Contact Australian Monitor for more info |

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AMIS120 120W, 4 Channel Mixer Amplifier

| Specifications | Architectural Specifications |

Description
The 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.
Inputs
The AMIS120 has four 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 electronically-balanced 600 ohm telephone input for paging is also provided. An insert point is also featured on the rear panel for those applications where an additional EQ or feedback exterminator may be required.
Outputs
The AMIS120 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. A vox triggered relay output is also available on the rear panel for activation of external devices from the vox muting circuit. In most cases this would be used as a muting bypass relay, which when used with the appropriate external attenuator will maintain paging levels irrespective of the attenuator setting.
VCA Control
The master volume can be controlled remotely. External VCA control would normally be via a pot connected to a two wire rear panel barrier strip.
Speaker Zone Selector
A six position push button speaker zone selector with overriding "all call" is located on the front panel. Each of the six zone selectors switch the 70 volt speaker line output to six separate speaker zones. The "all call" selector overrides all 6 zones regardless of their on/off condition and places the 70 volt output to all six zones.
Tone Generator
The AMIS120 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 connected to the rear panel of the amplifier. A Pre-announce defeat switch is located on the front panel.
Muting
VOX muting is standard on the AMIS120. A mic or line signal on channels 1 or 2 will mute channels 3 and 4. The muting function can be disabled via an internal link.
Phantom Power
Phantom Power (18V DC) is available from all mic inputs. A rear panel phantom power on/off switch is also provided.
Protection
Internal current limiting protects the amplifier from both overload and overdrive conditions. Australian Monitor Installation Series 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.

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

Architectural and Engineering Specifications
The mixer amplifier shall have four universal input channels, each comprising of a balanced microphone input with XLR female sockets and an auxiliary input using dual RCA sockets. The 70 volt line speaker outputs should be able to be switched via a six position selector with "all call". A balanced XLR output to drive additional power amplifiers shall also be provided. The amplifier master section shall include one master gain control, two EQ controls, one with 12dB of cut and boost at 100Hz and the other with 9dB of cut and boost and 10kHz speaker outputs shall be transformer isolated at 70 volt, 4 & 8 ohms. The amplifier must be capable of delivering 120 watts RMS into an 40 inductive ohm load, with less than 0.5% distortion measured at 1kHz and with system hum and noise less than -74dB. The amplifier shall be an Australian Monitor Installation Series model AMIS120.

| Black & White Spec Sheet 100K | Colour Spec Sheet 328K | Contact Australian Monitor for more info |

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AMIS120XL 120W, 8 Channel Mixer Amplifier

| Specifications | Architectural Specifications |

Description
The AMIS120XL is an 8 channel, 120 watt mixer amplifier suitable for rack or desk mounting. The amplifier is a self contained compact unit of solid steel construction. This amplifier features a status LED.
Inputs
The AMIS120XL has eight 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. Rear panel dip switches per channel allow the adjustment of line input sensitivity. An insert point is also featured on the rear panel for those applications where an additional EQ or Feedback Exterminator may be required. An electronically-balanced 600 ohm telephone input for paging is also provided.
Outputs
The AMIS120XL 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 6 power amplifiers. A vox triggered relay output is also available on the rear panel for activation of external devices from the vox muting circuit. In most cases this would be used as a muting bypass relay, which when used with the appropriate external attenuator will maintain paging levels irrespective of the attenuator setting.
VCA Control
The master volume level can be controlled remotely. External VCA control would normally be via a pot connected to a two wire rear panel barrier strip.
Tone Generator
The AMIS120XL 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 connected to the rear panel of the amplifier.
Muting
Multiple levels of VOX muting is standard on the AMIS120XL. A mic or line signal on channels 1 will mute channels 2 to 8, on channel 2 will mute 3-8 and channel 3, will mute 4-8. The muting function can be disabled via an internal link. A vox triggered relay output is also available on the rear panel for activation of external devices from the vox muting circuit. In most cases this would be used as a muting bypass relay, which when used with the appropriate external attenuator will maintain paging levels irrespective of the attenuator setting.
Phantom Power
Phantom Power (18 volts DC) is available from all mic inputs. A rear panel phantom power on/off dip switch is also provided per channel.
Protection
Internal current limiting protects the amplifier from both overload and overdrive conditions. Australian Monitor Installation Series 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.

AMIS120XL 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; Mid @ 600Hz: Boost +12dB Cut -12dB; Treble @ 10kHz: Boost +9dB Cut -9dB
Inputs Eight mic/aux universal inputs with XLR female mic sockets and dual RCA Phono aux sockets; 600 ohm transformer balanced telephone paging input
Input Sensitivity Mics: 1mV @ 200 Ohms; Aux: 150mV @ 47K Ohms with selectable 9, 12, 15dB Pads
Outputs Speaker: 70 Volts, 4 & 8 Ohms; Tape: 350mV @ 10K Ohms; Line: Balanced 700mV
Phantom Power 18 Volts DC on all Mic inputs (dip switch per channel)
Controls 8 Input channel gain controls, 1 Bass control, 1 Mid Control, 1 Treble control, 1 Master gain control, VCA rear panel strip, Dip Switch per Channel for line sensitivity and phantom power and a vox relay ouput on the rear panel.
Indicators Power "on" LED, signal present 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. Channel 1 will mute channels 2 to 8, channel 2 mutes 3 - 8, channel 3 mutes 4 - 8. A vox triggered relay (for external devices) is also included.

Architectural and Engineering Specifications
The mixer amplifier shall have eight universal input channels, each comprising of a balanced microphone input with XLR female sockets and an auxiliary input using dual RCA sockets. A balanced XLR output to drive additional power amplifiers shall also be provided. The master output may be controlled remotely via a VCA control. An insert point is provided for the addition of signal processing. A vox triggered relay output (for external devices) shall also be included. The amplifier master section shall include one master gain control, three EQ controls, one at 100Hz with 12dB of cut and boost, one at 600Hz with 12dB cut and boost and the other with 9dB of cut and boost at 10kHz. Speaker outputs shall be transformer isolated at 70 volt, 4 & 8 ohms. The amplifier must be capable of delivering 120 watts RMS into a 40 inductive ohm load, with less than 0.5% distortion measured at 1kHz and with system hum and noise equal to or better than -74dB. The amplifier shall be an Australian Monitor Installation Series model AMIS120XL.

| Black & White Spec Sheet 104K | Colour Spec Sheet 344K | Contact Australian Monitor for more info |

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AMIS250 250W, 6 Channel Mixer Amplifier

| Specifications | Architectural Specifications |

Description
The AMIS250 is a 6 channel, 250 watt mixer amplifier suitable for rack or desk mounting. The amplifier is a self contained compact unit of solid steel construction.
Inputs
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 electronically-balanced 600 ohm telephone input for paging is also provided. An insert point is also featured on the rear panel for those applications where an additional EQ or feedback exterminator may be required.
Outputs
The AMIS250 features 70 volt and 4 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 6 power amplifiers.
Tone Generator
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.
Muting
VOX muting is standard on the AMIS250. A mic or line signal on channels 1 or 2 will mute channels 3, 4, 5 and 6. The muting function can be disabled via an internal link.
Phantom Power
Phantom Power (18V DC) is available from all mic inputs. A rear panel phantom power on/off switch is also provided.
Protection
Internal current limiting protects the amplifier from both overload and overdrive conditions. Australian Monitor Installation Series 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.

AMIS250 Specifications
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 @ 100Hz: Boost +12dB Cut -12dB; Mid @ 600Hz: Boost +12dB, Cut -12dB; Treble @ 10kHz: Boost +9dB Cut -9dB
Inputs Six mic/aux universal inputs with XLR female mic sockets and dual RCA Phono aux sockets; 600 ohm transformer balanced telephone paging input
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)
Indicators Power "on" and "Protect" LED
Power Source 120VAC 60Hz 3 pin IEC connector; 24VDC
Power Consumption 400 Watts
Protection Current Limiter protection, plus AC and DC fuses
Dimensions/Weight 3.5" H x 19" W x 13" D (Chassis Dimensions only). 33.1lb
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, 4, 5 and 6

Architectural and Engineering Specifications
The mixer amplifier shall have six universal inputs each comprising of a balanced microphone with XLR female sockets and an auxiliary input using dual RCA sockets. A balanced XLR output to drive additional power amplifiers shall also be provided. The amplifier master section shall include one master gain control, three EQ controls, one with 12dB of cut and boost at 100Hz, one with 12dB cut and boost at 600Hz and the other with 9dB of cut and boost at 10kHz. Speaker outputs shall be transformer isolated at 70 volt and 4 ohms. The amplifier must be capable of delivering 250 watts RMS into a 20 inductive ohm load, with less than 0.5% distortion measured at 1kHz and with system hum and noise less than -74dB. The amplifier shall be an Australian Monitor Installation Series model AMIS250.

| Black & White Spec Sheet 104K | Colour Spec Sheet 365K | Contact Australian Monitor for more info |

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