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Ashly SRA-4150 Power Amplifier 4 x 150W @ 4 Ohms

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SKU:AsSRA-4150MFR #:SRA-4150
Product Highlights
  • 1RU 10 lb stereo power amplifier
  • Selectable Dual or Bridge Mono Operation
  • 2-stage high-efficiency switched mode power supply
  • Ultra-quiet convection-cooled operation
  • On-board 80Hz HPF, selectable gain sensitivity
  • Up to 8 sec. of turn-on delay
  • Comprehensive amplifier protection circuitry
  • Front Panel Indicators
  • Euroblock input connectors, Screw Terminal outputs
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$855.00
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  • Overview
  • Features
  • Specifications

Ashly SRA-4150 Power Amplifier 2 x 150W @ 4 Ohms

The Ashly SRA-4150 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-4150 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

     

Specifications
Power Output Stereo @ 8 Ohms: 80W per Ch.
Stereo @ 4 Ohms: 150W per Ch.
Mono Bridge @ 8 Ohms:300W
Damping Factor >200
Input impendance 20 kOhms, Balanced
Gain 26 dB or 36 dB
Frequency Response

20Hz - 20kHz

Signal-to-noise Ratio > 105dB
Distortion <0.01%

 

Controls & Indicators

4 x Delay DIP Switches
2 x 80Hz HPF On/Off Button
2 x Gain Sensitivity Button 2 x Bridge/Stereo Mode Switch
1 x Blue Power On LED
1 x Yellow Standby LED
1 x Red Protect LED
2 x Red Clip LED's
2 x Green Signal LED's

Cooling Convection-cooled
Power Consumption 37.5W (1/8 Power Pink Noise @ 4 Ohm)
Typical Current:
Idle: 0.35A
1/8 Power: 1.10A
Protection Output Over-current, DC Output, Chassis Temperature, Mains Breaker
Dimensions (W x H x D) 19 x 1.75 x 11" (483 x 44.5 x 279.4mm)
Weight 10 lb
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