Alesis’ RA100 power amplifier has long been a favorite choice of musicians, hobbyists and professionals alike. Alesis has now extended the RA’s range throughout the recording and production spectrum with a bold series of affordable amps in three distinct power ratings. With their rugged construction, striking good looks – among the first examples of Alesis’ groundbreaking new approach to industrial design – and a long list of features, the RA series will quickly find a home in project and commercial recording studios, broadcast an post-production control rooms around the world.
Designed for studio use, each RA series amp incorporates advanced convection cooling for heat dissipation. The result is long, stable operation unaffected by heat-related complications, without the added distraction and annoyance of fan cooling. And eliminating the danger of losing hard-to- hear details due to noisy amp performance.
Height: 2 RU
Rated output: per channel
4 ohms: 150 watts RMS per channel
8 ohms: 90 watts RMS per channel
8 ohms: 300 watts RMS, bridged mode
Signal to Noise Ratio: >105dB
Frequency Response:10Hz - 70kHz +0, -3dB
Distortion: < 0.02% @ 4ohms, 20Hz - 20kHz
Input Sensitivity: +4dB for rated output
Crosstalk: -85dB, 1kHz
Output offset: +/- 50 mV, Servo controlled
For more information on this product, please visit the
Alesis website.