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IDEA2804
ORDER CODE: IDEA2804
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Immagine Principale
  • IDEA2804
  • IDEA2804
  • IDEA2804

    • The innovative IDEA series of amplifiers with integrated DSP of 2 or 4 channels combined in a double rack unit audio power and control. With a complete interface for managing DSP parameters, they are the ideal choice for engineers, installers and anyone else who wants flexibility and reliability.
    They are also the ideal complement to the ARK and AIR series of loudspeakers.
    The Bridge / 100V mode allows the use of these amplifiers even for constant voltage lines.
    The IDEA series is equipped with a 52-bit Analog Device DSP with 48 kHz sample rate, with independent parameter control for each channel. Preset files available for ARK and AIR system configurations.

    Features:
    Amplifier with DSP control 4x400 / 700W 8/4 Ohm - 2x1250W 8 Ohm / 100V
    Can be used for low impedance loudspeakers (min 4 Ohm), both for 100V constant voltage lines
    Specific presets available in the appropriate download section.
    Editable presets for DJs, live sound and commercial installations
    Remote control with RJ45 port via ARK485UR accessory
    2-unit rack design

    AMPLIFIER
    • Channels:
      4
    • Circuit class:
      digital
    OUTPUT
    • Single channel power:
      400/700
      W 8/4 Ohm (Continuous Power - EIA 1 kHz 1% THD)
    • Bridge mode power:
      2x1250
      W 8 Ohm (Continuous Power - EIA 1 kHz 1% THD)
    • Power at constant voltage 100 V:
      2x1250
      W
      (Continuous Power - EIA 1 kHz 1% THD)
    AUDIO SPECIFICATIONS
    • Frequency responce:
      20 - 25000
      Hz @ 8 Ohm
      (±0.5 dB)
    • THD+N:
      <0.2
      %
    • Damping factor:
      >350
    • Input impedance:
      20
      kΩ
      balance
    • Signal/Noise rate:
      >90
      dB
    POWER SUPPLY STAGE
    • Type:
      Switching
    • Operating voltage/frequency:
      220 V ±10%, 50Hz
    PROTECTIONS
    • Output:
      Soft-start, short circuit, DC, overheat
    • Input:
      Clip/limit, progressive volume
    FUNCTIONS
    • Input mode:
      stereo, parallel, bridge
    • Input sensitivity/gain:
      1Vrms/1.4Vrms/32dB
    INDICATORS
    • Indicators:
      4 x LED bar - signal level and protection
    DSP FEATURES
    • Input:
      4 way mono
    • Digital processing:
      54 bit
    • Sampling rate:
      48 kHz
    • A/D - D/A Converter:
      24 bit
    • Gain OUT:
      +12dB to -60dB and mute, 0.5dB steps
    • Delay:
      3.25ms each output
    • Crossover Filters Slope:
      12 & 24dB/octave Bessel, Butterworth, Linkwitz-Riley, Chebychev
    • EQ frequency:
      20Hz to 20kHz, 1 Hz steps
    • Equalizer:
      5 parametric filters for way
    • EQ Gain:
      +12dB to -12dB, 0.5dB steps
    • EQ width:
      Q da 128 a 0.42
    • Limiters:
      Adjustable threshold in 0,5dBu steps. Adjustable relase in 1 dB/s steps
    • Memory/Presets:
      1
    INPUT/OUTPUT CONNECTORS
    • Input signal:
      XLR in/out
    • Output signal:
      4 x 4 pole out
    • Data:
      2 x RJ-485 port
    • Power connection:
      PowerCON
    PHYSICAL
    • Cooling:
      combination of heat pipe cooling system and low noise fan
    • Dimensions (WxHxD):
      483x88x412
      mm
    • Rack unit:
      2
    • Weight:
      9.8
      kg
    Accessory Code
    Description
    ARK485URARK485UR
    optional
    USB-RS485 interface for ARK DSP parameters management

    Data sheet & specs

    File name File size Download

    User manual

    File name File size Download
    User manualIdea2804_USER_MANUAL.pdf4MB
    User manualIdea2804_QUICK_GUIDE.pdf2MB

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