Commercial Audio Public Address Series Amplifiers
AM4120/AM4160 Integrated Amplifier Series
The AM 4000 Series combines flexible signal switching and processing with reliable, highcurrent power amplifier sections. Voice paging is easy: a microphone plugged into Input 1 can automatically mute other sound souces.
AM4120 Specifications
- Type: 120 W - Mono - Table-top
- Nominal/maximum power: 120 W / 180 W
- Frequency response (-3 dB): 50 - 15 .000 Hz
- Distortion: ≤ 1 % (1 kHz - nominal power)
- Signal/noise ratio: mic: ≥ 65 dB, line: ≥ 75 dB, INPUTS 2-3-4: ≥ 65 dB, AUX IN: ≥ 75 dB, MAIN IN: ≥ 85 dB
- Inputs / Sensitivity - Impedance: mic: 1 mV - 4,5 kΩ, line: 80 mV - 210 kΩ, INPUTS 2-3-4: 1,3 mV - 1,2 kΩ, AUX IN: 100 mV - 18 kΩ, MAIN IN: 775 mV -10 kΩ
- Phantom supply on inputs 2-3-4: 24 V (excludable on input 4)
- Outputs / constant impedance: 4 Ω
- Outputs / constant voltage: 25 V - 50 V - 70 V - 100 V, (5 Ω - 21 Ω - 41 Ω - 83 Ω)
- Slave outputs / Voltage – Impedance: PRE OUT: 2,5 V - 600 Ω, TAPE OUT: 0 ÷ 2,2 V - 1 kΩ
- Auxiliary "Vdc - 300 mA" output: 18 Vdc - 300 mA
- Controls: 5 volume controls for inputs, master volume, treble, bass
- Power supply / Consumption: 115/230 Vac (± 5%), 50-60 Hz / 450 VA 24 Vdc / 10 A
- Dimensions (W x H x D): 433 x 88 x 315 mm (2 rack units)
- Weight: 11,5 kg
- Optional accessories: AR 1052-N - Accessory for installation in the CR 2500 series rack enclosures, A 1708 - Board for three-tone chime, BM 4072 - Microphone stand, BM 3014 - Microphone stand
AM4160 Specifications
- Type: 160 W - Mono - Table-top
- Nominal/maximum power: 160 W / 220 W
- Frequency response (-3 dB): 50 - 15 .000 Hz
- Distortion: ≤ 1 % (1 kHz - nominal power)
- Signal/noise ratio: mic: ≥ 65 dB, line: ≥ 75 dB, INPUTS 2-3-4: ≥ 65 dB, AUX IN: ≥ 75 dB, MAIN IN: ≥ 85 dB
- Inputs / Sensitivity - Impedance: mic: 1 mV - 4,5 kΩ, line: 80 mV - 210 kΩ, INPUTS 2-3-4: 1,3 mV - 1,2 kΩ, AUX IN: 100 mV - 18 kΩ, MAIN IN: 775 mV - 10 kΩ
- Phantom supply on inputs 2-3-4: 24 V (excludable on input 4)
- Outputs / constant impedance: 4 Ω
- Outputs / constant voltage: 25 V - 50 V - 70 V - 100 V, (4 Ω - 15.5 Ω - 30.5 Ω - 62 Ω)
- Slave outputs / Voltage – Impedance: PRE OUT: 2,5 V - 600 Ω, TAPE OUT: 0 ÷ 2,2 V - 1 kΩ
- Auxiliary "Vdc - 300 mA" output: 18 Vdc - 300 mA
- Controls: 5 volume controls for inputs, master volume, treble, bass
- Power supply / Consumption: 115/230 Vac (± 5%), 50-60 Hz / 450 VA 24 Vdc / 14 A
- Dimensions (W x H x D): 433 x 88 x 315 mm (2 rack units)
- Weight: 13 kg
- Optional accessories: AR 1052-N - Accessory for installation in the CR 2500 series rack enclosures, A 1708 - Board for three-tone chime, BM 4072 - Microphone stand, BM 3014 - Microphone stand
Commercial Audio Public Address Series Products
A1708 Chime Board for AM 4000 Mixer Amps
The A 1708 accessory board makes it possible to transmit a signal to precede microphone announcements (chime). A single multi-pin connector makes the board easy to install. The output level can be adjusted by means of a trimmer. Using special jumpers, it is possible to choose between a single-tone, two tone or three-tone signal. Two trimmers are used for adjusting the transmission level and the frequency-decline of the signal (indirectly the tone duration).
UP1123
Power Amplifier
Multipurpose Power Amplifier suitable also for Single-Input PA Systems.
- UNIVERSAL Input available both on XLR and Screw Terminals
- Phantom 21V option switch
- Volume Control with LED meter
- Treble and Bass controls
- 70V/100V/4 Ohm 120W Speaker Output
- Convection cooling for long term safe operation
- AC115/230VAC and 24VDC Power Supply
- 19" Rack mount 2U
Specifications
- Type: 120 W - Mono - Table-top
- Nominal/maximum power: 120 W / 180 W
- Frequency response (± 3 dB): 50 ÷ 15.000 Hz
- Distortion: ≤ 2 % (1 kHz - nominal power)
- Signal/noise ratio: MIC ≥ 75 dB, LINE ≥ 60 dB
- Inputs / Sensitivity - Impedance: 775 mV – 220 kOhm (bal.)
- Outputs for speakers: 4 Ω - 70 V - 100 V, (42 Ω - 83 Ω)
- Controls: Master volume control and tone controls
- Power supply / Consumption: 115/230 Vac (± 5%) - 50/60 Hz, 350 VA - 24 Vdc / 8 A
- Dimensions (W x H x D): 420 x 88 x 280 mm (2 rack units)
- Weight: 10 kg
- Accessories: Rack ears included
PR4092
Preamplifier
9 Inputs, 2 Outputs AM4120/AM4160
PR 4092 has been designed to provide a flexible solution for any paging and music application in PA systems.
Each of the 9 inputs can be sent to output A only, output B only, or both A+B; in this way PR 4092 can also be used as a double-preamplifier: "A-bus" dedicated to paging, "B- bus" for BGM programs.
Thanks to the "2 in 1" design, priority function relevant to the inputs is active on the output selected only, by not affecting the other output bus.
Input 1 has overall priority (voice or contact activated) and can be used for emergency paging; Inputs 2 and 3 together can be set with priority on Inputs 4 to 9.
- 9 BALANCED XLR INPUTS
- 1st Input has priority over the other Inputs for paging purpose
- 8 Inputs have both MIC/LINE sensitivity
- Switchable PHANTOM 24V and HI-PASS filters provided on universal Inputs
- Each Input has OUTPUT SELECTOR
- SIGNAL presence INDICATOR on each Input
- 2 PRIORITY levels: INPUT 1 by VOX or Contact on removable Euro-block type connector, VOX activated on INPUTS 2&3
- 4 of the LINE level INPUTS are available on RCA Stereo type connectors
- 3-tone built-in CHIME generator by contact closure on removable Euro-block type connector
- 2 BALANCED XLR OUTPUTS
- Treble and BASS tone controls on each output
- LED-METER on the two outputs
- RECording OUTPUT on RCA sockets (pre-master)
- 115/230VAC operation, 24VDC emergency power supply
- 1U rack 19" chassis
Specifications
- Frequency response: 20 - 20.000 Hz (±3 dB)
- Inputs - Sensitivity, Impedance: MIC (XLR): -50 dBu (2,45 mV), 5 kΩ bal, LINE (XLR): -10 dBu (245 mV), 5 kΩ bal, LINE (RCA): -10 dBu (245 mV), 10 kΩ unbal.
- Outputs / Voltage-Impedance: Master A and B: norm. 1,23V 200 Ω bal, REC: norm. 775 mV 10 kΩ unbal.
- Signal/Noise Ratio: MIC: > 60 dB, LINE: > 75 dB
- Distortion: MIC: < 0.5 %, LINE: < 0.3 %
- Tone controls (A and B): Bass ±10 dB 100 Hz, Treble ±10 dB 10 kHz
- Power supply / Consumption: 115/230 Vac (±5%) 50÷60 Hz / 10 VA, 24 Vdc / 450 mA
- Dimensions: 483x44x200 mm (1U Rack 19")
- Weight: 2 kg
AM1122-N 5
Input 120w Mixer Amplifier
Extremely flexible Amplifier for a wide variety of Speech/BGM applications in Pubs, Restaurants, Retail Outlets, Churches, Mosques, Factories and many others.
- 4 UNIVERSAL XLR Inputs with Level controls
- Phantom 21V option switch
- Built-in Chime generator with remote activation through contact closure
- Aux Input on RCA-Stereo socket
- Voice Activated Priority of Input 1 over the other Inputs (VOX)
- REC/LINE out on RCA-Stereo connector
- PRE-OUT/MAIN-IN connections
- Master Volume control with LED meter
- Treble and Bass controls
- 70V/100V/4Ohm 120W Speaker Output
- Convection cooling for long term safe operation
- AC115/230VAC and 24VDC Power Supply
- 19" Rack mount 2U
Specifications
- Type: 120 W - Mono - Table-top
- Nominal/maximum power: 120 W / 180 W
- Frequency response (–3dB): 50 - 15.000 Hz (±3 dB)
- Harmonic distortion: ≤ 2% (1 kHz – nominal power)
- Signal/noise ratio: INPUT 1÷4: ≥ 60 dB, AUX INPUT: ≥ 75 dB, MAIN-IN: ≥ 75 dB
- Inputs / Sensitivity - Impedance INPUT 1÷4 / XLR: MIC (balanced): 1.5 mV - 2.4 kΩ, LINE (balanced): 300 mV - 10 kΩ, AUX INPUT / RCA stereo / unbalanced: 300 mV - 10 kΩ
- Phantom power supply on inputs 1-2-3-4: 21 V (excludable)
- Outputs / constant impedance: 4 Ω
- Outputs / constant voltage: 70 V - 100 V
- Supplementary outputs: PRE-OUT / RCA: 1
- V - 600 Ω / unbal, AMP-IN / RCA: 1 V - 600 Ω / unbalanced
- Controls: 5 volume controls for inputs, 1 master, volume control, 1 treble control o 1 bass control
- Power supply / Consumption: 115/230 Vac (± 5%) - 50-60 Hz / 350 VA, 24 Vdc / 8 A
- Dimensions (W x H x D): 482 x 88 x 260 mm (2 U)
- Weight: 10 kg
- Accessories: Rack ears included