Ashly SRA-2150 Rackmount Stereo Power Amplifier

Convection-Cooled 1U Power Amplifier 2 x 150W @ 4 Ohms / 80W @ 8 Ohms


Ashly SRA-2150 Rackmount Stereo Power Amplifier

Weight 14 lbs
Dimensions 19 × 11 × 3 in
Part No

SKU SRA-2150 Categories ,

Product Description

The Ashly SRA-2150 is a 2-channel convection-cooled rackmount studio PA, or power amplifier, housed in a rugged 1RU metal chassis. Offering an output of 80 watts per side at 8 Ohms, it is designed to drive 4- and 8-Ohm loads.

The SRA-2150 incorporates a switch-mode power supply and Class-D amplifier circuitry, providing a power-efficient solution. The low-noise unit features a switchable high-pass filter and selectable gain sensitivity, turn-on delay DIP switches with up to 8 seconds of delay available, and dual or bridged modes of operation.

The SRA-2150 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, 9 lb lightweight rackmount stereo power amplifier with 80 watts per side power output at 8 Ohms
Selectable Stereo or Bridged 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
Onboard 80 Hz 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-2150 Specs
Number of Channels 2
Power Rating 8 Ohms:
80 W per Channel
300 W Bridged
4 Ohms:
150 W per Channel
Amplifier Class Class-D
Protections On/Off Muting
Frequency Response 20 Hz to 20 kHz ±1 dB
Damping Factor > 200 at 8 Ohms
Input Sensitivity +1 dBu or +4 dBu
Input Impedance 20 Kilohms (Balanced)
Max Gain 36 dB
SNR > 105 dB
THD 8 Ohms:
< 0.01% (Full Range, at Rated Power -10 dB) Signal Processing Filters 2 x High-Pass: 80 Hz Connectivity I/O 2 x Euroblock 3-Pin Input 2 x Screw Terminal Output 1 x 1/4" TRS Headphone Output Power Current Consumption 0.35 A (Idle) 1.1 A (1/8 Power) Power Consumption 4 Ohms: 37.5 W (1/8 Power) Physical Display & Indicators 1 x Blue LED (Power) 1 x Yellow LED (Standby) 1 x Red LED (Protect) 2 x Red LED (Clip) 2 x Green LED (Signal) Cooling Convection Dimensions 19.0 x 1.8 x 11.0" / 48.3 x 4.5 x 27.9 cm Weight 9 lb / 4.1 kg Packaging Info Package Weight 14 lb Box Dimensions (LxWxH) 19 x 11 x 3"