Ashly SRA-4075

Ashly SRA-4075

Ashly SRA-4075

Ashly SRA-4075

Convection-Cooled 1U Power Amplifier 4 x 75W @ 4 Ohms/40W @ 8 Ohms

SKU: ASH-SRA-4075
MSRP: $1,186.00
MAP: $949.00

Specifying the right power amp is often easier than finding it. Ashly's SRA-Series makes it a snap to get exactly what you need. The SRA-Series utilizes state of the art technology to create advanced efficient amplifiers perfect for installations with modest power requirements. Four models are available in two and four channel configurations with power ratings of 75W and 150W per channel.

SRA-Series of amplifiers are housed in a compact 1RU chassis weighing 10 lbs. or less and are designed to drive four or eight ohm loads. The 150W models are capable of driving 25V constant voltage lines directly. Switch-mode-power supplies and Class-D amplifier circuitry provide an extremely power-efficient solution for a wide variety of low wattage applications.

All SRA-Series amplifiers are convection-cooled so there's little maintenance after the installation and no annoying fan noise. Of course you get the reliability superior sonic quality and rugged construction you've come to expect from Ashly.

Features include: convection cooling extremely low noise extensive protection circuitry euroblock inputs and screw terminal outputs. 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.


Features:

  • Convection cooling
  • Extremely low noise
  • Extensive protection circuitry
  • Level attenuators for each channel
  • Signal present and clip alert status L.E.D.'s
  • 2-channel versions have a stereo headphone jack
  • Euroblock inputs/Screw terminal outputs
  • Selectable input sensitivity and HPF
  • Normal or bridged mode switch on each channel
  • Remote power turn-on/off
  • Adjustable turn-on delay up to eight seconds

 

Specifications:

Power Rating Stereo @ 8 Ohms: 4 x 40W per Ch.
Stereo @ 4 Ohms: 4 x 75W per Ch.
Mono Bridge @ 8 Ohms: 4 x 150W per Ch.
Damping Factor >200, 8-Ohm load, <1kHz
Input Sensitivity 1.5V
Input Impedance 20 kOhms, Balanced
Gain Selectable 26dB or 36dB
Frequency Response 20 Hz - 20 kHz, +/-1.0dB
Signal-to-Noise Ratio >98dB, 20Hz - 20kHz unweighted
Total Harmonic Distortion (THD) <0.01% (8-Ohm load, 10dB below rated power, 20Hz - 10kHz
Input Connections 4 x Ch.1,2,3,4 3- Pin Euroblock
Output Connectors 4 x Ch.1,2,3,4 Screw Terminals
Controls Front Panel 1 Power Switch
4 x Gain Control Knobs
Controls (Rear) 4 x Delay DIP Switches
2 x 80Hz HPF On/Off Button
2 x Gain Sensitivity Button
2 x Bridge/Stereo Mode Switch
Indicators 1 x Blue Power On LED
1 x Yellow Standby LED
1 x Red Protect LED
4 x Red Clip LED's
4 x Green Signal LED's
Cooling Convection-cooled
Power Consumption 37.5W (1/8 Power Pink Noise @ 4 Ohm)
Typical Current:
Idle: 0.52A
1/8 Power: 1.24A
Dimensions 19 x 1.75 x 11" (483 x 44.5 x 279.4mm)
Weight 10 lb (4.5 kg)
Specialties Adjustable Turn-On delay Switches
Convection Cooling
Switch-Mode Power Supply
Packaging Info
Package Weight 16.0 lb
Box Dimensions (LxWxH) 19.0 x 11.0 x 3.0"