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DLS RA25 specs

General info

  • Car

    Amplifier usage:

  • Power amplifier



  • Variable from 20Hz to 150Hz measured at 12 dB / Octave

    High pass filter:

Power amplifier

  • 2

    Amplified channels:

  • 70W per channel into 4 ohms measured at frequencies from 20Hz to 20kHz and THD 0.1%

    Power output:

  • 110W per channel into 2 ohms measured at frequencies from 20Hz to 20kHz and THD 0.1%

  • Yes

    Bridge mode:

  • 220W into 4 ohms

    Power :

  • Class AB

    Amplifier class:

  • 10 - 50kHz at +-0.5dB

    Frequency response:

  • 100dB

    Signal to noise ratio:

  • Unbalanced: 10 kohms

    Input impedance:

  • over 200

    Damping factor:


  • Unbalanced (RCA): 1


  • Binding post terminals

    Speaker connector type:


  • 9.72 in x 2.33 in x 9.65 in

    Dimensions (WxHxD):

  • 5.7 lb



  • Official page:

  • Manual:

also know as: DLS Reference Series

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

Filed in: DLS Amplifiers

Description: REFERENCE series RA25 is a two-channel amplifier. Provides a power output of 2 x 70 Watts with 4-ohm stereo and 220 Watts with 4 ohm mono bridge-connection.

Created by MG15 , Last update by MG25 , Jul 17, 2010


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