Ashly SRA4075
Power Amplifier, 4 x 75W @ 4 Ohms (SRA4150 shown)

OUR PART #  SRA4075

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The Ashly SRA-Series of amplifiers incorporates switch-mode-power supplies and Class-D amplifier circuitry, providing an extremely power-efficient solution. Four models in each series 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 only 10 lbs. 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.

Power Rating:

  • 8 ohms, Stereo: 4 x 40W
  • 4 ohms, Stereo: 4 x 75W
  • 8 ohms, Mono Bridge: 2 x 150W

Ashly SRA4075 Specifications:

  • Signal to Noise (20Hz-20kHz, unweighted): >105 dB
  • Output Circuitry: Class D
  • Voltage Gain: 26dB, 36dB sensitivity (selectable)
  • Frequency Response: 20Hz-20kHz, +/-1.0dB
  • Damping Factor: - 8 ohm load, < 1kHz > 200 into 8 ohms
  • Input Impedance: 20 k ohms, balanced
  • Maximum Input Level: +21 dBu
  • Cooling: Convection
  • Front Panel Indicators per channel: Clip & Signal
  • Front Panel Indicators: overall power, standby, protect
  • Attenuators: per channel front panel
  • Input Connectors: each channel 3-pin Euroblock
  • Output Connectors: each channel screw terminals
  • Amplifier Protection: Output Overcurrent, DC Output, Main Supply Rail Overvoltage, Chassis Temperature, Inrush Limiting, Mains Fuse
  • Power Cable Connector: 3-prong IEC
  • Dimensions: 19" x 1.75" x 11"
  • Weight: 9 lbs net; 16 lbs shipping
4-Positon Preset Recall Wallplate Remote for Ashly 24.24M
Ashly WR-2 4-Positon Preset Recall Wallplate Remote for Ashly 24.24M
The WR-2 allows selection of one of four presets via interlocking pushbutton switches. Each pushbutton switch connects to a screw-terminal on the rear of the 24.24M (labeled "1" through "8" "Preset Recall"). The terminal numbers correspond ...

Ashly SRA4075
Power Amplifier, 4 x 75W @ 4 Ohms (SRA4150 shown)

OUR PART #  SRA4075

Product Information:

The Ashly SRA-Series of amplifiers incorporates switch-mode-power supplies and Class-D amplifier circuitry, providing an extremely power-efficient solution. Four models in each series 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 only 10 lbs. 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.

Power Rating:

  • 8 ohms, Stereo: 4 x 40W
  • 4 ohms, Stereo: 4 x 75W
  • 8 ohms, Mono Bridge: 2 x 150W

Ashly SRA4075 Specifications:

  • Signal to Noise (20Hz-20kHz, unweighted): >105 dB
  • Output Circuitry: Class D
  • Voltage Gain: 26dB, 36dB sensitivity (selectable)
  • Frequency Response: 20Hz-20kHz, +/-1.0dB
  • Damping Factor: - 8 ohm load, < 1kHz > 200 into 8 ohms
  • Input Impedance: 20 k ohms, balanced
  • Maximum Input Level: +21 dBu
  • Cooling: Convection
  • Front Panel Indicators per channel: Clip & Signal
  • Front Panel Indicators: overall power, standby, protect
  • Attenuators: per channel front panel
  • Input Connectors: each channel 3-pin Euroblock
  • Output Connectors: each channel screw terminals
  • Amplifier Protection: Output Overcurrent, DC Output, Main Supply Rail Overvoltage, Chassis Temperature, Inrush Limiting, Mains Fuse
  • Power Cable Connector: 3-prong IEC
  • Dimensions: 19" x 1.75" x 11"
  • Weight: 9 lbs net; 16 lbs shipping
4-Positon Preset Recall Wallplate Remote for Ashly 24.24M
Ashly WR-2 4-Positon Preset Recall Wallplate Remote for Ashly 24.24M
The WR-2 allows selection of one of four presets via interlocking pushbutton switches. Each pushbutton switch connects to a screw-terminal on the rear of the 24.24M (labeled "1" through "8" "Preset Recall"). The terminal numbers correspond ...
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