Buy Alesis RA 150 Professional Reference Power AmplifierAlesis RA 150 Professional Reference Power Amplifier Product Description:
- Provides a crisp, clean signal for outstanding performance and extended speaker life
- Designed for studio use with advanced convection cooling for heat dissipation
- Stable operation for extended sessions, unaffected by heat-related complications, without the distraction and annoyance of fan cooling
- Height - 2 RU ( Rack Units )
- Rated Output - 45 Watts RMS per channel into 8 ohms; 75 Watts RMS per channel into 4 ohms; 150 Watts RMS ? Bridged Mode ? into 8 ohms
- Distortion: < 0.02% @ 4ohms, 20Hz - 20kHz
- Frequency Response: 10Hz - 70kHz +0, -3dB
- Input Sensitivity: +4dB for rated output
- Rated output: 4 ohms: 75 watts RMS per channel 8 ohms: 45 watts RMS per channel 8 ohms: 150 watts RMS, bridged mode
- Signal to Noise Ratio: >105dB
Product Description
Power Amplifiers Models: RA150, RA300 and RA500 Three powerful additions to Alesis’ popular RA series. Popular prices, powerful performance. Even with the increasing use of powered speakers, many popular speakers and headphones still require external amplification. These new amps are designed to provide more power and better performance at a lower overall cost per watt than even our own RA100 – as well as any other competing models. As a result, they can more closely match the power needs of virtually any passive speaker or studio monitor, offering a significantly better fit for an exceptionally wide range of budgets, applications and customers. And providing a crisp, clean signal for outstanding performance and extended speaker life. Cool, quiet operation. 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. The new leaders in affordable studio amplification.
Customer Reviews
Most helpful customer reviews
1 of 1 people found the following review helpful.
Great as a high-powered headphone amp.
By V. Sanford
I use this for the extremely hard to drive HiFiMAN HE6 and AKG K1000 headphones right out of the speaker taps, and it does a great job. It has both single-ended (RCA) and balanced (TRS) inputs, the sound is clear, dynamic, and noise-free, and it stays cool. Recently I added an electrostatic energizer for Stax headphones and it still sounds great. Couldn't ask for more at any price!
1 of 1 people found the following review helpful.Really Good AMP
By Shlomi
Really Good Amplifier!I get Crystal Clear and Powerful Sound Paired with my Alesis Monitor One MK2 Studio Monitors!Great Value And Great Buy!
0 of 0 people found the following review helpful.Alesis RA 150
By J. Lippencott
Hooked it up. Fired it up. Works as advertised.Driving a pair of JBL 4647 15" + horn tweeters with no problems.
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