The Alesis RA-150 is a power amplifier designed for professional audio applications. It delivers 75 watts per channel at 4 ohms or 50 watts per channel at 8 ohms, making it suitable for use with studio monitors or small PA systems. It features balanced XLR and unbalanced RCA inputs, and includes binding post and 1/4-inch speaker outputs. The RA-150 also has front panel volume controls and LED indicators for power, signal, and clip. It is a reliable and affordable option for amplifying audio signals.
