GLOBALCOM® EN54-16 300W x 4-Channel Power Amplifier

  • EN54-16 Certified

    5400 series amplifiers are an integral part of the IED GLOBALCOM® EN54-16 Communications System. The IED5434AMP features four channels of 300 watt amplification. The amplifier is Class D switching mode which provides benefits such as: higher efficiency, increased reliability, improved performance, and lower operating cost. Switching mode operation combined with high voltage power devices make it possible to eliminate the heavy, costly, bulky transformers used by some amplifiers to drive 100V distributed loudspeaker lines.

    The amplifier is internally monitored and limited to prevent over-current and over-temperature conditions, also protecting the amplifiers from harm due to short circuits on the loudspeaker lines. The 100V floating direct outputs reduce more than just the weight: Installation and rack prices will drop significantly. The cost for energy consumption will average at roughly one third of any ordinary amplifier.

    In addition to mains power, a 24VDC power input is provided in the event of power loss which will automatically switch to 24V battery power - without any loss of output power. The amplifiers are typically paired with a 5404DZM or 5432DZM for EN54-16 compliant systems.

    The mainframe requires two (2) rack units (3.5") of vertical space in a 19" equipment rack/cabinet. All cooling is front to back. 

    Front Panel Features

    • DC Power Indicator (green)
    • AC Power Indicator (green)
    • For each amplifier channel:
      • Clip Indicator (red)
      • Signal Indicator (green)
      • Protection Indicator(red)
      • Amplifier Power Indicator (green)


    Class D Topology
    Discrete build of power amp modules
    100 Volts Direct Output (Without a Transformer)
    24VDC backup power capability
    High power, high efficiency Switched-Mode Power Supply (SMPS) with Power Factor Correction (PFC)
    Protection circuits: DC, LF, HF, Thermal, Short Circuit, Current Limiter
    External Remote Power On/Off Control
    Temperature Controlled, Variable Speed, Low Noise Fans
    High Tech Surface Mount Technology (SMT) Design
    Tech Specs
    Frequency Response 20Hz - 20kHz
    Power Output 300-Watts Per Channel
    Signal to Noise Ratio > 100dB
    Height 3.47" (8.81 cm)
    Width 17.2" (43.7 cm)
    Depth 17.87" (45.4cm)
    Total Harmonic Distortion <0.3%
    Weight 30.86 lbs (14 kg)
    Operating Temperature Range +32°F - +122°F (0°C - +40°C)
    Storage Temperature Range –40°F - +158°F (–40°C - +70°C)
    Mains Power 210-240 VAC, 50-60 Hz
    Heat Dissipation Full Power 340-Watts
    Heat Dissipation (Idle) 75-Watts
    Heat Dissipation 1/3 Load (Compressed Music) 200-Watts
    Voltage Compatibility 220V - 240V
    Support Files
    Data Sheet IED5400 Series Power Amps (2 pages) View | Download