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| SRA-2075/2150/4075/4150 | Lo-Z Amplifiers |
| Specifications | Power Ratings | Manual | Brochure | Link to TRA-Series |
| SRA-2075 Two-channel, 75W/ch @ 4 ohms ![]() |
Data Sheet Hi-Res Photo Front Hi-Res Photo Rear |
The SRA-Series of amplifiers incorporate
switch-mode-power supplies and Class-D amplifier circuitry, providing an
extremely power-efficient solution. Four models are available in two and
four channel configurations with power ratings of 75W and 150W per channel.
Features include: convection cooling, extremely low noise, an internally
switchable 120V/240V power supply, extensive protection circuitry, euroblock
inputs and screw terminal outputs. SRA-Series amplifiers are housed in a compact 1RU chassis weighing 10 lbs. or less and are designed to drive four or eight ohm loads. 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. • 1RU Chassis • High Efficiency Switched Mode Power Supply • Class-D Output Circuitry • Input Attenuators • Input Sensitivity 26dB or 36db • Remote Power Turn-On/Off • Adjustable Turn-on Delay • Convection Cooled • 80Hz Switchable High Pass Filter • Signal Present and Clip LEDs • Safety/Compliance: cTUVus/FCC, CE, RoHS |
| SRA-2150 Two-channel, 150W/ch @ 4 ohms ![]() |
Data Sheet Hi-Res Photo Front Hi-Res Photo Rear |
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| SRA-4075 Four-channel, 75W/ch @ 4 ohms ![]() |
Data Sheet Hi-Res Photo Front Hi-Res Photo Rear |
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| SRA-4150 Four-channel, 150W/ch @ 4 ohms ![]() |
Data Sheet Hi-Res Photo Front Hi-Res Photo Rear |
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