Ashly SRA-4075 Amplifier Four Channel 40 Watt Ch at 8 Ohms 1RU Chassis Class ...

SKU: AsSRA-4075

MFR: SRA-4075

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$755 .00 755
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Ashly SRA-4075 Power Amplifier 4 x 75W @ 4 Ohms

The Ashly SRA-4075 is a 4-channel convection-cooled rackmount P.A. or studio power amplifier housed in a rugged 1RU metal chassis, offering an output of 40 Watts per side at 8 Ohms, designed to drive 4 and 8 Ohm loads. It incorporates a switch-mode-power supply and Class-D amplifier circuitry, providing a power-efficient solution. The low-noise unit features a switchable HPF filter and selectable gain sensitivity, turn-on delay DIP switches with up to 8 seconds of delay available, and dual or bridge modes of operation.

The SRA-2075 is equipped with a front-panel headphone monitoring output, an internally switchable 120V/240V power supply, extensive protection circuitry, and standard Euroblock inputs along with screw terminal outputs. 


  • 1RU 10 lb. lightweight rackmount stereo power amplifier with 40 Watts per side power output at 8 Ohms
  • Selectable Dual or Bridge Mono Operation, designed for 4- or 8-Ohm loads
  • 2-stage high-efficiency switched mode power supply with high power-to-weight ratio
  • Ultra-quiet convection-cooled operation
  • On-board 80Hz HPF, selectable gain sensitivity
  • Up to 8 sec. of turn-on delay with selectable Dip Switch complement
  • Comprehensive amplifier protection circuitry includes: Output Over-current, DC Output, Main Supply Rail Over-voltage, Chassis Temperature, Inrush Limiting, Mains Fuse
  • Front Panel Indicators include: overall power, standby, and protect; per-channel clip and signal indicators
  • Euroblock input connectors, Screw Terminal outputs