SKU: 15596228892

Ashly SRA-4075 Rackmount 4-Channel Power Amplifier - 40 Watts Per Channel At 8 Ohms

Sale price$773.55 Regular price$859.50
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Description

Ashly SRA-4075 Rackmount 4-Channel Power Amplifier - 40 Watts Per Channel At 8 OhmsAshly SRA 4075 overview The Ashly SRA 4075 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 channel at 8 Ohms, designed to drive 4 and 8 Ohm loads. The SRA 4075 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,

Ashly SRA-4075 overview

 

The Ashly SRA-4075 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 channel at 8 Ohms, designed to drive 4 and 8 Ohm loads.

 

The SRA-4075 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-4075 is equipped with an internally switchable 120V/240V power supply, extensive protection circuitry, and standard Euroblock inputs along with screw terminal outputs.

1RU 10 lb. lightweight rackmount 4-channelpower amplifier with 40 Watts per channel 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

Ashly SRA-4075 specs

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

Shipping Notes
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Exchange/Return Notes
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SKU: 15596228892

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EF
Natrona Heights, US
★★★★★ 5
Keeps you warm with no bulk
Size: Medium, Color: Navy
Lightweight, adds a layer. Maintains your body heat. Multiple color choices
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Reviewed in the United States on February 13, 2026
J
Verified Purchase
Jimpame2
Bozeman, US
★★★★★ 5
COMFY
2xl here. I found them comfy and they looked a little classier than blue jean shorts
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Reviewed in the United States on June 24, 2025
A
Verified Purchase
AEM
West Palm Beach, US
★★★★★ 3
Better true linen shorts are available than these
Color: Khaki, Light Khaki, Size: XX-Large
Why did you pick this product vs others?: Wierd thick fabric not 100 linen. And after wash before first wear they look like you oulled them from a can theyre soooo wrinkled. Keeping just to wear around house and do chores. Bummed.
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Reviewed in the United States on July 15, 2025
E
Elizabeth Darcy
Alexandria, US
★★★★★ 4
Good Value, Nice Fabric, But Could Have Better Finishing.
I'm 5'3 and 125# and the size small was a near perfect fit, although I hope I don't gain any weight. These have an elastic waistband in addition to the drawstring and the elastic is pretty strong, so if you are on the border between sizes, I'd recommend sizing up. I was a little annoyed with how these arrived - they come in a box, but inside the box the set I got was balled up in and in a plastic bag then shoved into the box. I suspect I may have gotten a set that was a return, because I can't imagine them being packaged that way out of the factory. Since these are primarily linen, the result of this type of packing is that they were so wrinkled I nearly sent them straight back! I tried them on anyway and since they fit me well, I decided to keep them, but I hope that most of the wrinkles come out in the wash, otherwise I'll have to haul out the iron which I haven't had to do in ages. I don't wear shorts all that often, but since these were a linen blend and every summer seems to be getting hotter, I thought these would be comfortable to wear on those 90+ degree days. Linen is comfortable and breathable and cotton does a good job of wicking away moisture, so it's the perfect blend for the hottest and stickiest days of summer. They aren't too short, which is a plus. I did need to snip a lot of loose strings off of these, so these could have a nicer finish, but for less than $20/pair, I'm not too fussed about it. I think these will wash up well and will look a lot better once ironed, but hopefully, I'll only have to iron them once to get them into the right shape. If they need to be ironed every time they're washed, they'll probably be relegated to the back of my closet where my least favorite clothes go to die, because who has time to iron??!!
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Reviewed in the United States on May 26, 2025
R
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raevarg
Louisville, US
★★★★★ 5
Nice
Color: Black, White, Size: Large
Nice weight , nice fit but...have to be ironed
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Reviewed in the United States on July 1, 2025

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