AMP-7040

40 Watt Audio Amp for 70V or 100V Systems with RS-232 Control

  • Two stereo analog audio inputs and one digital audio input, selectable by buttons, IR remote, or RS-232
  • MIC port supports balanced or unbalanced signals
  • MIC input supports 48V phantom power, dynamic MIC and wireless MIC
  • Amplified output is switchable between 70V and 100V
  • Mono audio output at 40 watts
  • Supports “Ducking” function
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    Description

    The AMP-7040 is a compact, economical and energy-efficient (Class D) stereo to mono audio amplifier at 70 V or 100 V with 3 inputs (2 line in and 1 balanced microphone). The Versatile design is compatible with dynamic, condenser or wireless microphones with fully adjustable control options including RS-232, IR, and front panel buttons. Functions include EQ control and microphone mixer.

    The AMP-7040 is a perfect for classrooms, meeting rooms, boardrooms, sports bars and more.

    Optional IR Remote Kit

    AMP-7040 Optional IR Remote Kit

    The IR Remote can be ordered separately (P/N  AMP-7040-REMOTE )

    Features

    • Two stereo analog audio inputs and one digital audio input, selectable by buttons, IR remote, or RS-232
    • MIC port supports balanced or unbalanced signals
    • MIC input supports 48V phantom power, dynamic MIC and wireless MIC
    • Amplified output is switchable between 70V and 100V
    • Mono audio output at 40 watts
    • Supports “Ducking” function
    • Addressable RS-232 ports so up to 16 amps can be controlled from one RS-232 port
    • Volume / Bass / Treble controllable by buttons IR remote & RS-232
    • 3.5mm jack line audio output with controllable volume
    • Mono mix switch for summing left and right channels for driving mono outputs
    • Microphone input can be mixed with line input and each can be controlled separately
    • Auto noise squelch. Detects audio on inputs and mutes the output when there is no input
    • Does not have fans

    Block Diagram

    Specifications

    Rated Output Constant voltage 70V or 100V @ 40 w max (mono on a captive screw connector)
    Gain 26 dB
    Frequency Range 20 Hz to 20Khz
    Signal/Noise Ratio 80 dB max
    Total Harmonic Distortion 1%@1KHz, 0.3%@20KHz at nominal level
    Input Impedance > 10 Kohm
    Stereo Channel Separation >75 dB from 20 Hz to 20 KHz
    CMRR >70 dB from 20 Hz to 20 KHz
    Operating Temperature 0°C to 40°C (32°F to 104)
    Humidity 20 to 90% non-condensing
    Power Max Consumption: 40 watts
    Idle Consumption: 4 watts
    Power Supply Input: 100 VAC to 240 VAC, 47-63 Hz
    Output 24 VDC / 5A
    Dimension Model: 6.0" (153 mm) W x 5.7" (144 mm) D x 1.7" (44 mm) H
    Weight Model: 2.0 lbs (0.9 kg)
    Shipping: 4.1 lbs (1.9 kg)
    Certifications Unit: CE, FCC, RoHS
    Power Supply: cULus

    Downloads

    Manuals Versions Last Updated
    AMP-7040 Manual
    JUNE 24, 2020

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