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OMB Professional AM 500W Digital FM Versterker Bekijk groter

OMB Professional AM 500W Digital FM Versterker


AM 500


The AM 500 is a high-performance 500W FM amplifier, developed with MOSFET technology

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€ 3.239,66 incl. BTW

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AantalPrijsU bespaart
2 € 3.174,87 Tot € 129,59
3 € 3.142,47 Tot € 291,57
4 € 3.110,07 Tot € 518,35
5 € 2.915,69 Tot € 1.619,83
10 € 2.753,71 Tot € 4.859,49

Meer informatie

OMB Professional AM 500W Digital FM Amplifier

Product Discription:
The AM 500 is a high-performance 500W FM amplifier, developed with MOSFET technology.

It includes an elliptic LPF (Low Pass Filter) with high-attenuation in the harmonic frequencies and its sophisticated power supply unit with a DC-DC converter guarantees an optimal working with mains voltage fluctuations between 90 and 260V without output power variations.

The most relevant parameters can be visualized in the LCD display: forward and reflected power, overdrive, module 1 current, module 2 current, power supply 1 voltage, power supply 2 voltage,etc. And the equipment also provides cyclical protection system to protect the amplifier against forward and reflected over-power, overexcitement, over-current, over-voltage and excessive temperatures.

The 2 independent 300W amplifying modules are combined and mounted on a high-performance heat-sink, so that the transistors work in optimal thermal conditions even in really hot environments.

Furthermore, the AM 500 provides a telemetry output in order to get information about internal parameters of the amplifier.

Technical Facts:
  • frequency range 87.5 ~ 108MHz
  • operating class B
  • input return loss 20dB
  • input power 3 ~ 6W
  • OUTPUT POWER500W nominal
  • power gain 19.2dB typical
  • efficency 70% approx.
  • coolingAir forced
  • harmonic <-70dBc
  • input/output impedance 50Ω
  • RF input connector N Female
  • RF output ConnectorN Female
  • RF monitor ConnectorBNC Female
  • AC power supply90 ~ 260VAC, 50/60 Hz, <1000VA
  • Protections 
    Reflected power (10% nominal power), over-consumption, temperature, power supply failure, overdrive, direct and reflected foldback.
  • remote control and TElemetry RS-232, exciter inhibition
  • Dimensions 3RU (19'' rack) 465mm depth (without handles)
  • weight 24.6Kg (54.12Lbs)



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