Donner DKA-20 AMP 20-Watt Keyboard Amplifier

SKU: EC1257

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Donner DKA-20 20W Keyboard Amplifier provides explosive tone with intuitive controls at a great value.

The Volume controls the overall volume. The Treble/ Middle /Bass controls let you dial in the EQ of your Keyboard tone.

The DKA-20 features a specially designed 8-inch low frequency speaker and 2-inch high frequency speaker. Jam along with your favorite tracks by simply plugging your MP3 player into the auxiliary input and you instantly become part of the band. Practice privately with the 3.5mm headphone output jack that also mutes the speaker output. The closed-back design gives a fuller bass response.

The amplifier is supported by a sturdy metal frame, and the rubber pad on the bottom keeps it from moving around. The DI output port can connect directly to a mixer. audio interface, or external PA system.


  • Color: Black

    Max Output: 20Watts

    Rated Power:LF-20W HF-5W

    Frequency Response Range:50hz-20khz

    Input Gain/Input Impedance:-48dB/10kΩ

    Speaker: 8-inch woofer, 2-inch tweeter 4Ω

    Dimension: 13.4in x 9.4in x 11.6in (33.8cm x 23.8cm x 29.4cm)

    Power Supply: DC Adapter 18V 3A

    Net Weight: 11.7lbs (5.3kg)

Package includes:

  • Donner DKA-20 20w Keyboard Amplifier X 1
  • 1/4” (6.35mm) Male to Male Mono Cable X 1
  • Audio Stereo Plug 6.35 mm Male to 3.5 mm Female X 1
  • User Manual X 1

    Unique Design

    Donner DKA-20 AMP comes with a custom perforated grill mesh. Its rugged housing makes it durable.

    The angled back design allows you to tilt the speaker to direct its sound more toward you.

    Microphone Input

    The maximum gain of this amplifier is 48dB, making it possible to connect a dynamic microphone.

    This amplifier can play back frequencies from 50hz to 20khz.

    This amp is convenient for both playing piano and singing.

    Practical Features

    This amp features two 1/4” (6.35mm) instrument inputs, a 3-Band EQ, a 3.5mm auxiliary input jack for playing along with your favorite songs, a 3.5mm headphone output jack for silent practice, and a DI output port for external active speakers


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