AM840
PROAUDIO

AM840

ORDER CODE: AM840

Mixer-amplifier, designed for mixing and broadcasting voice announcements and music in PA systems.

Main features:

  • Low impedance output (4-16 Ohm) and constant voltage output: (70/100 V).
  • Input connections: XLR combo Mic1, 6.3mm jack for Mic2, 2xRCA for AUX, Molex for tel.
  • MIC1 phantom power: +48VDC.
  • Output connections: output on terminal board - line output.
  • Lineout: 1000mV / 470 Ohms.
  • Muting (priority) function: TEL takes precedence over all the audio input, MIC1 prior to the other audio input (except TEL).
  • Independent level controls for input signals.

PHOTO GALLERY

Technical specifications

AMPLIFIED MIXER
  • Channels: 1
  • Circuit class: analog
OUTPUT
  • Power at constant voltage (70/100V): 40W
  • Power at low impedance (4 Ohm): 40W
AUDIO SPECIFICATIONS
  • Frequency responce: 80 - 16000Hz @ 8 Ohm (±0.5 dB)
  • THD+N: <0.5%
  • Input impedance: 10kΩ
  • Signal/Noise rate: >90dB
POWER SUPPLY STAGE
  • Type: Trasformer
  • Operating voltage/frequency: 230V (+/- 5%) 50Hz
PROTECTIONS
  • Output: Soft-start, short circuit, DC, overheat
FUNCTIONS
  • Tone controls output: 150Hz, 1kHz, 6kHz, (±10dB)
  • Input volume control: mic1, mic2, aux/cd
  • Phantom power: 48
INPUT/OUTPUT CONNECTORS
  • Input signal: XLR combo, RCA, Jack 6.35mm. molex for tel.
  • Output signal: screw terminal block
  • Power connection: VDE
PHYSICAL
  • Dimensions (WxHxD): 276x70x250mm / 10.87''x2.76''x9.84''
  • Rack unit: 2
  • Weight: 4.5kg / 9.92lbs

Versions

Accessories & Related Products

    DOWNLOAD

    Data sheet & specs

    File name File size Download

    User manual

    File name File size Download
    User manualAm840_USER_MANUAL_ITEN.pdf2MB

    DMX chart & personalities

    File name File size Download

    Photometrics

    File name File size Download

    CAD symbols & drawings

    File name File size Download

    Tech docs

    File name File size Download

    Software

    File name File size Download

    Firmware

    Info Request

    News

    PROLIGHTS expands EclPar IP Series with S (60W) - L (300W) Models
    August 06, 2025
    PROLIGHTS expands EclPar IP Series with S (60W) - L (300W) Models
    PROLIGHTS adds two new fixtures to its workhorse EclPar IP family: the ultra-compact EclPar IPSFC (60W) “S” model and the high-output EclPar IPLFC (300W) “L” model - available in both RGB+Warm White (FC) and Variable White ( EclPar IPSVW ,  EclPar
    PROLIGHTS upgrades its packaging with fully recyclable materials
    August 04, 2025
    PROLIGHTS upgrades its packaging with fully recyclable materials
    PROLIGHTS has always placed great importance on green policies and is constantly committed to reducing its environmental impact through the efficient use of resources and the adoption of sustainable practices. As part of this ongoing commitment, PROLIGHTS
    Introducing PROLIGHTS EdgeGo: The Ultimate Portable Pro-Grade Lighting Console
    July 28, 2025
    Introducing PROLIGHTS EdgeGo: The Ultimate Portable Pro-Grade Lighting Console
    PROLIGHTS is proud to unveil Edge Go , a compact, lightweight lighting console engineered for professional-grade performance wherever you go. Whether on a studio set, at a corporate event, or on‑location film sets, EdgeGo provides a total of four DMX
    PROLIGHTS Delivers an Immersive Lightshow at Eagle Beat Festival
    July 22, 2025
    PROLIGHTS Delivers an Immersive Lightshow at Eagle Beat Festival
    The Eagle Beat Festival , Albania's flagship open-air music festival, set on the shores of Tirana's stunning artificial lake, saw PROLIGHTS fixtures take center stage alongside the performing artists. The stage was designed to maximize visual impact

    Subscribe to our Newsletter