Australian Monitor HS250P 250 watt Power Amplifier with DSP

Australian Monitor


The HSP series is Australian Monitor's next generation of controllable Class D power amplifiers, delivering high quality audio reinforcement with the power you need in the following options -Single channel 120W or 250W, Dual channel 120W or 250W and Quad channel 120W or 250W.

Their new power amplifiers are fully featured, including an efficient Class D amplifier, USB and RS232 control and a mini DSP featuring volume control, mute, compressor/limiter and input channel selection. The HSP series power amplifiers give the AV contractor a reliable amplifier for applications that are price sensitive yet still require high quality commercial sound reinforcement and control.

Warranty: 5 Years

  • Class D topology 
  • Transformer isolated 100v / 70v hi impedance outputs - 250 watts
  • 4 Ohm low impedance output - 250 watts
  • DSP high and low shelf filtering
  • DSP compressor / limiter
  • DSP pink noise / sine wave generator
  • DSP input / output routing
  • DSP mutes
  • DSP output channel inversion 
  • USB and RS232 control
  • Mute control via contact
  • Standby control via contact
  • Fault status via contact
  • Programmable via PC UI application 
  • 1RU

For further information from the Australian Monitor site, including specifications, manuals and software downloads please click here.

Order weight is calculated on whichever of the dead (actual) or volumetric weight is the greatest. As of 10/9/21 capped $8.80 to $16.50 for up to 20kg to most areas. For orders under $50 options are Standard Postage $8.80 or Express Shipping for $16.50. Orders over $1,000 ship for free. Express Shipping covers one delivery attempt so please provide an address where someone is available to sign for courier delivery between 9am and 5pm weekdays. You can instruct us to ask the courier to leave your parcel unattended in a safe place, although please be aware that if anything happens to the parcel, neither us nor the courier company can be held responsible. Work addresses are a great delivery option. If using a work address please include the business' name.

* for some larger items does not apply to Australian remote island locations, some mainland remote locations (outside Darwin NT and Perth WA metro areas) or outside Australia. If unsure if you are entitled to capped shipping it is best to contact us prior to placing order.