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Ashly SRA-4075

300W Peak, 4-Channel SRA-Series Power Amplifier w/ Extensive Protection Circuitry

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SRA-Series 300W, 4-Channel Class D Power Amplifier • 75W Per Channel @ 4 Ohm • Convection Cooled • Light 1RU Chassis • Extensive Protection Circuitry

Learn more about the sra4075

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Description


Ultra-High Sonic Quality

Ashly's SRA-Series Power Amplifiers make it super easy to get what you need at an affordable price. SRA-Series amplifiers are designed to power 4 or 8 ohm loads and come housed in a slim 1RU chassis weighing a mere 10 lbs. or less. The 150W models are amply (no pun intended) capable of directly driving lines of constant 25V. Class-D amplifier circuitry and switch-mode power supplies make for a very power-efficient unit that's perfect for a broad variety of low wattage applications.

The SRA-Series incorporates state of the art technological advancements to deliver highly-efficient amplifiers ideal for installations with moderate power necessities. Four models are available in 2 and 4-channel setups with RMS power ratings of 75W and 150W per channel (@ 4 ohms).

Some of the SRA-Series features include: very low noise, extensive protection circuitry, Euroblock I/O, attenuators for individual channels, clip alert and signal present status LEDs for each channel, rear panel switches for selection between two settings of input sensitivity, HPF frequencies, normal or bridged mode, remote power turn-on/off and customizable power-on delay (up to 8 seconds). In addition, the two-channel models have stereo headphone jacks on the front panel.

All Ashly SRA-Series amplifiers are convection-cooled, which means almost no need for maintenance after initial installation, AND no irritating noise from the fan. With the SRA-Series amplifiers, you get the dependability, ultra-high sonic quality and rugged construction that consumers expect from the Ashly name.

General Features:
  • 300W Peak, 4-Channel Class D Power Amplifier
  • RMS Power Rating:
    • 8 ohm: 40 watts x 4 chan.
    • 4 ohm: 75 watts x 4 chan.
    • Bridged, 8 ohm: 150 watts x 2 chan.
  • Voltage Gain: 26 dB, 36 dB sensitivity (selectable)
  • Frequency Response: 20 Hz - 20 kHz, /- 1.0 dB
  • Damping Factor: - 8 ohm load, < 1 kHz > 200 into 8 ohm
  • Input Impedance: 20 k ohm, balanced
  • Input Sensitivity: 1dBu
  • Maximum Input Level: 21 dBu
  • Convection cooled so there's no annoying fan noise
  • Individual channel LED indicators for signal and clipping
  • Other front panel LED indicators for overall power, standby and protect
  • Individual attenuators for each channel
  • Input Connectors: 3- Pin Euroblock
  • Output Connectors: Euroblock
  • Amplifier Protection: Output Overcurrent, DC Output, Main Supply Rail Overvoltage,
    Chassis Temperature, Inrush Limiting, Mains Fuse
  • 1-year Manufacturer's warranty

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Specifications & Details


Power Specifications
Number of Channels
4 Channels
Continuous Power @ 8 ohm
40 watts x 4 channel
Continuous Power @ 4 ohm
75 watts x 4 channel
Continuous Power @ 8 ohm (Bridged)
150 watts x 2 channel
Total Continuous Power
300 watts
Amplifier Specifications
Amplifier Class
D
Signal-to-Noise Ratio
>100 dB
Frequency Response
20 - 20000 Hz
THD (Total Harmonic Distortion)
0.01%
Voltage Gain
36 dB
Inputs
Euroblock
Outputs
Binding Posts
Physical Specifications
Height
1-3/4"
Width
19"
Depth
11"
Weight (Pounds)
10 lbs
Rackmount Spaces
1U
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SRA-4075

Weight:

29.50lbs

Internal SKU:

sra4075

Internal Product ID:

32366

Customer Ratings & Reviews


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