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Alesis RA150 specs

Alesis RA150

General info

  • Home

    Amplifier usage:

  • Power amplifier


  • Solid State (Transistor / Integrated Circuit)

    Construction type:

Power amplifier

  • 2

    Amplified channels:

  • 75W per channel into 4 ohms and THD 0.02%

    Power output:

  • 45W per channel into 8 ohms and THD 0.05%

  • Yes

    Bridge mode:

  • 150W into 8 ohms

    Power :

  • 10 - 70kHz

    Frequency response:

  • 105dB

    Signal to noise ratio:

  • Balanced: 20 kohms, Unbalanced: 10 kohms

    Input impedance:

  • : 1.23V

    Input sensitivity:

  • 60V per microsecond

    Slew rate:

  • over 200

    Damping factor:


  • Unbalanced (RCA): 2


  • Binding post terminals

    Speaker connector type:

    • Banana-plug compatible


  • 18.9 in x 3.9 in x 10.25 in

    Dimensions (WxHxD):

  • 15 lb


  • Yes


  • Black

    Available color options:

US Availability

  • Available

    Market status:

European Availability

  • Available

    Market status:


  • Official page:

  • Manual:

If you are interested in using our specs commercially, check out our Amplifiers specs database licensing page.

Filed in: Alesis Amplifiers

Description: Choosing the Alesis RA150 class AB reference amplifier for your studio is choosing quiet, efficient, and cool-operating power. Ready to stand up to the most professional of studio needs, the affordable 2RU Alesis RA150 reference amplifier sports advanced convection cooling, which delivers exceptional heat dissipation — without the noise of fan-cooling. There are also RCA and 1/4" TRS inputs, so you can power whatever you need —... read more

Created by MG7 , Last update by MG22 , Jul 18, 2010


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