New Sealed Bosch PRS-1B500 1-Channel 500W Basic Power Amplifier, Charcoal/Silver
Listed at $862.00 $660.00
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Fully Functional
New, sealed
UPS Ground
2 - 5 days (most US locations)
UPS Expedited/Express
Cost varies (For International Locations)
Local pickup from store
Plus sales tax of 6% (PA State)

For sale is ONE (1) new PRS-1B500 amplifier in new sealed box. Serial numbers are unique to each unit sold and may be different from one depicted in the photos - we record all serial numbers of all items shipped Power cord(s) are included.

The basic amplifiers are cost effective alternatives to the regular Praesideo power amplifiers, for situations where no built-in digital signal processing functions, such as equalizers, delay and AVC are required. They do not have a Praesideo network connection. Instead, these amplifiers are connected to the Praesideo network via the PRS-16MCI Multi Channel Interface, which provides the basic amplifier with audio signals and has full control. The basic amplifiers are completely supervised and fault events are reported via the multi channel interface to the Praesideo network controller. The basic amplifiers provide connections for separate group A and group B loudspeakers for each zone and support class-A loudspeaker loop wiring. The units should be mounted in a 19" rack with the included mounting brackets.

The PRS-1B500 is a single channel with 500 W unit. The power supply is switched mode with low inrush current and the units can run on 48 V, battery stand-by power.

  • High efficiency class-D amplifier channel(s)
  • Switched mode power supply
  • Local audio inputs
  • Mains and battery operation
  • Complete supervision

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