Product Information

The SRA-Series of amplifiers incorporate switch-mode-power supplies and Class-D amplifier circuitry, providing an extremely power-efficient solution. Four models are available in two and four channel configurations with power ratings of 75W and 150W per channel. Features include: convection cooling, extremely low noise, an internally switchable 120V/240V power supply, extensive protection circuitry, euroblock inputs and screw terminal outputs.SRA-Series amplifiers are housed in a compact 1RU chassis weighing 10 lbs. or less and are designed to drive four or eight ohm loads. Front panel features include: level attenuators for each channel, signal present and clip alert status LEDs for each channel. Rear panel features include: rear panel switches to select between two choices of input sensitivity, HPF frequencies and normal or bridged mode, remote power turn-on/off and adjustable turn-on delay up to eight seconds. Two-channel versions have a stereo headphone jack located on the front panel.

  • 1RU Chassis
  • High Efficiency Switched Mode Power Supply
  • Class-D Output Circuitry
  • Input Attenuators
  • Input Sensitivity 26dB or 36db
  • Remote Power Turn-On/Off
  • Adjustable Turn-on Delay
  • Convection Cooled
  • 80Hz Switchable High Pass Filter
  • Signal Present and Clip LEDs
  • Safety/Compliance: cTUVus/FCC, CE, RoHS
Availability: In Stock
Current Stock:
Width: 1.00
Height: 1.00
Depth: 1.00
MPN: Ashly SRA-4150 Class D Four Channel Amplifier
SKU: 59670

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