SRA-4150
Details
The SRA Series SRA-4150 Convection-Cooled 4-Channel Power Amplifier from Ashly is a 4-channel convection-cooled rackmount P.A. or studio power amplifier housed in a rugged 1-RU metal chassis designed to drive 4 and 8 Ohms loads. The amp offers an output of 80 W per channel at 8 Ohms and 140 W per channel at 4 Ohms.
The SRA-4150 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 bridged modes of operation.
The SRA-4150 is equipped with an internally switchable 120V/240V power supply, extensive protection circuitry, and standard Euroblock inputs along with screw terminal outputs.
- 1-RU 10 lb lightweight rackmount 4-channel power amplifier with 80 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 iimiting, mains fuse
- Front panel indicators include overall power, standby, and protect, along with per-channel clip and signal indicators
- Euroblock input connectors, screw terminal outputs