The Alesis RA150 is a stereo power amplifier. 4 ohms: 75 watts RMS per channel. 8 ohms: 45 watts RMS per channel. 8 ohms: 150 watts RMS, bridged mode.
If you're looking for more power and better performance at a lower overall cost per watt, look no further than the Alesis RA150.
This RA series amplifier is designed for studio use and incorporates convection cooling for efficient heat dissipation. Because of this, heat-related complications are a non-issue and you'll never have to worry about the annoyance of fan cooling within the unit. This means you can count on stable operation and a long life from the RA150.
General Specifications RA150