Alesis RA500 No Longer Available

2 x 250W at 4 Ohms, 2 x 150W at 8 Ohms, with Silent Convection-cooled Design and Relay-type On/Off Switch
Item ID: RA500

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Alesis RA500 image 1
Alesis RA500 image 1

Sorry, the Alesis RA500 is no longer available. We've left this page up for reference only. Check out the great alternatives on this page or call toll-free (800) 222-4700 to speak with a Sweetwater Sales Engineer about similar products.

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Alesis RA500
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Power, Reliability, and Precision!

The RA Series of reference amplifiers packs power. Plenty of it. But what has made these studio amps mainstays in recording facilities of all sizes is their ability to provide the kind of reliable, consistent power that you need for long, repeated use in the studio. The amplifiers in the RA series give you increasing degrees of crisp, strong power so your speakers last longer, your sound is clean and clear, and you don't miss important sonic details due to excess noise. Plus there's an advanced cooling system so they can run long sessions. If you're looking for dependable, stable operation from a studio amp, check out one of the amps in the RA Series. It might be one of the smartest investments you've made for your studio!

The Big 'Un of the RA Series, the RA500 is a 3 RU, power amplifier. Rated at 4 ohms, the RA500 provides 250 watts RMS per channel, 150 watts RMS per channel / 8 ohms, or 500 watts RMS in bridged mode. This is an impressively quiet (Signal to Noise Ratio: >105dB) and efficient amp in Alesis' new millennial design, and it looks and sounds sharp!

Tech Specs

Manufacturer Part Number RA500

Customer Reviews

See also: Power Amps, Alesis, Alesis Power Amplifiers, Alesis Monitor Amplifiers