Top 10 Best Stereo Keyboard Amplifiers
for July 2022

Recommendations are independently chosen by MOOZ’s editors. Purchases you make through our links may earn us a commission.

1
9.6
SCORE
Roland KC-220 Battery-Powered Stereo Keyboard Amplifier, 30-Watt (15W + 15W)

Roland KC-220 Battery-Powered Stereo Keyboard Amplifier

30-Watt (15W + 15W)

by Roland
What We like

Battery-powered stereo keyboard amplifier; highly efficient power section with 30 watts of power (15 watts x 2) Runs on eight AA batteries or included AC adapter; removable cartridge for easy battery replacement (Best with Polaroid AA Batteries)

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Product Features

  • Built-in DSP effects: reverb and two chorus types Built-in tilt-back stand and integrated mount for optional ST-A95 speaker stand
  • Highly efficient power section with 30 watts of power (15 watts x 2) Two newly developed custom 6. 5-inch woofers and two custom tweeters. Expected battery life under continuous use - Alkaline battery: Approximately 7 hours. Rechargeable Ni-MH battery - Approximately 8 hours
  • XLR mic input, mono/stereo line output, and headphones output. Metal jacks for increased durability
  • Onboard mixing with three 1/4-inch input channels, dedicated auxiliary input with 1/8-inch and RCA jacks, and master EQ

Xlr mic input, mono/stereo line output, and headphones output. metal jacks for increased durability Onboard mixing with three 1/4-inch input channels, dedicated auxiliary input with 1/8-inch and rca jacks, and master eq Built-in dsp effects: reverb and two chorus types built-in tilt-back stand and integrated mount for optional st-a95 speaker stand Highly efficient power section with 30 watts of power (15 watts x 2) two newly developed custom 6. 5-inch woofers and two custom tweeters. expected battery life under continuous use - alkaline battery: approximately 7 hours. rechargeable ni-mh battery - approximately 8 hours

2
9.5
SCORE
Roland 4-Channel Stereo Mixing Keyboard Amplifier, 200 watt (KC-600)

Roland 4-Channel Stereo Mixing Keyboard Amplifier

200 watt (KC-600)

by Roland
What We like

Redesigned power amp and universal power supply provide increased stability, improved bass reproduction, and reduced weight

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Product Features

  • Onboard mixer with four stereo input channels, stereo auxiliary input, and master EQ with Shape switch
  • Compact and versatile keyboard amplifier with 200 watts of power
  • Custom two-way speaker system with newly developed 15-inch woofer and horn tweeter
  • Removable casters included
  • Metal jacks for increased durability

Onboard mixer with four stereo input channels, stereo auxiliary input, and master eq with shape switch Chain another kc-600 with the stereo link function for more inputs and true stereo sound on stage Custom two-way speaker system with newly developed 15-inch woofer and horn tweeter Removable casters included Xlr mic input, xlr and -inch line outputs, headphones output, and sub output Output select function on channel 4 for monitoring click and guide tracks Metal jacks for increased durability Compact and versatile keyboard amplifier with 200 watts of power

3
9.2
SCORE
Roland KC-400 4-channel Stereo Mixing Keyboard Amplifier - 150W Bundle with Instrument Cable, 24 Picks, and Austin Bazaar Polishing Cloth

Roland KC-400 4-channel Stereo Mixing Keyboard Amplifier

150W Bundle with Instrument Cable, 24 Picks, and Austin Bazaar Polishing Cloth

by Roland
What We like

Redesigned power amp and universal power supply provide increased stability, improved bass reproduction, and reduced weight

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Product Features

  • Compact and versatile keyboard amplifier with 150 watts of power
  • Onboard mixer with four stereo input channels, stereo auxiliary input, and master EQ with Shape switch
  • Output Select function on Channel 4 for monitoring click and guide tracks
  • Custom two-way speaker system with newly developed 12-inch woofer and horn tweeter

Custom two-way speaker system with newly developed 12-inch woofer and horn tweeter Compact and versatile keyboard amplifier with 150 watts of power Output select function on channel 4 for monitoring click and guide tracks Onboard mixer with four stereo input channels, stereo auxiliary input, and master eq with shape switch

4
9.2
SCORE
Roland KC-400 4 Channel Stereo Mixing Keyboard Amplifier, 150-Watt

Roland KC-400 4 Channel Stereo Mixing Keyboard Amplifier

150-Watt

by Roland
What We like

Redesigned power amp and universal power supply provide increased stability, improved bass reproduction, and reduced weight

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Product Features

  • Custom two-way speaker system with newly developed 12-inch woofer and horn tweeter
  • XLR mic input, 1/4-inch line outputs, headphones output, and sub output
  • Chain another KC-400 with the Stereo Link function for more inputs and true stereo sound on stage
  • Compact and versatile keyboard amplifier with 150 watts of power
  • Metal jacks for increased durability

Metal jacks for increased durability Onboard mixer with four stereo input channels, stereo auxiliary input, and master eq with shape switch Custom two-way speaker system with newly developed 12-inch woofer and horn tweeter Output select function on channel 4 for monitoring click and guide tracks Compact and versatile keyboard amplifier with 150 watts of power Chain another kc-400 with the stereo link function for more inputs and true stereo sound on stage Xlr mic input, 1/4-inch line outputs, headphones output, and sub output

5
8.9
SCORE
Elebase 1/4 Inch TRS Instrument Cable (10ft 2-Pack),Straight 6.35mm Male Jack Stereo Audio Interconnect Cord,6.35 Balanced Line Compatible for Electric Guitar,Bass,Keyboard,Mixer,Amplifier,Amp,Speaker

Elebase 1/4 Inch TRS Instrument Cable (10ft 2-Pack)

Straight 6.35mm Male Jack Stereo Audio Interconnect Cord, 6.35 Balanced Line Compatible for Electric Guitar, Bass, Keyboard, Mixer, Amplifier, Amp, Speaker

by Elebase
What We like

Ultra-durable design with sleek aluminum shell and high-quality nylon braided jacket to withstand daily twists and pulls.

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Product Features

  • You can easily connect an electric guitar, bass, or keyboard to an amplifier or any audio equipment that supports mono or stereo signals.
  • Constructed with premimum copper conductor, two-layer shielding, and TRS gold-plated connectors to minimizes signal interference.
  • Additional Velcro strap to help you keep any excess cable out of the way and to avoid this cable getting knotted.

Constructed with premimum copper conductor, two-layer shielding, and trs gold-plated connectors to minimizes signal interference. You can easily connect an electric guitar, bass, or keyboard to an amplifier or any audio equipment that supports mono or stereo signals. Additional velcro strap to help you keep any excess cable out of the way and to avoid this cable getting knotted.

6
8.8
SCORE
Donner DKA-20 AMP 20-Watt Keyboard Amplifier

Donner DKA-20 AMP 20-Watt Keyboard Amplifier

by Donner
What We like

High-Efficiency and Super Durability Extremely versatile 2-channel keyboard amplifier.two inputs with separate volume control for each channel.Controls: Gain, boost Select Switch, Volume, Treble,Middle, Bass.

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Product Features

  • Equipped with two speakers20-Watt Electric Keyboard Amplifierthat with TWO Speakers(LF:8-inch woofer, HF:2-inch tweeter, Impedance: 4 ohms ) provides rich tone with intuitive controls.
  • Two channelsTwo 1/4" Instrument Input, 3-Band EQ, 1/8" Auxiliary Input Jack for Jam-Along with Media Player or CD, 1/8" Headphone Output Jack for Silent Practice.DI output port for external active speakers
  • Unique-Design for keyboardsUse for Electric Keyboard practice, street performance, karaoke with friends, band performance, outdoors playing.Frequency response ranges from 50 to 20KHZ
  • Supporting microphone InputThe maximum gain is 48dB, supporting microphone input, and the tone is clean and warm.

Equipped with two speakers20-watt electric keyboard amplifierthat with two speakers(lf:8-inch woofer, hf:2-inch tweeter, impedance: 4 ohms ) provides rich tone with intuitive controls. Unique-design for keyboardsuse for electric keyboard practice, street performance, karaoke with friends, band performance, outdoors playing.frequency response ranges from 50 to 20khz Two channelstwo 1/4" instrument input, 3-band eq, 1/8" auxiliary input jack for jam-along with media player or cd, 1/8" headphone output jack for silent practice.di output port for external active speakers Supporting microphone inputthe maximum gain is 48db, supporting microphone input, and the tone is clean and warm.

7
8.6
SCORE
Mogami Gold Key SB-20R Balanced Stereo Keyboard Instrument Cable, 1/4

Mogami Gold Key SB-20R Balanced Stereo Keyboard Instrument Cable

1/4" TRS Male Plugs, Gold Contacts, Dual Right Angle to Dual Straight Connectors, 20 Foot

by Mogami Cable
What We like

Wired with a single Mogami Stereo Microphone Cable equipped with dual twisted pair conductors, Mogami GOLD KEY SB-R Cables are constructed with oxygen-free copper (OFC) cores and Ultra High Density (UHD) spiral shields for the highest level of transparency and lowest noise floor. This low capacitance, balanced design is superb for the most dynamic and noise-free performance.

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Product Features

  • Use Mogami GOLD KEY SB-R Balanced Stereo Keyboard Instrument Cables to connect the 1/4" TRS left/right outputs from your keyboard, organ, synthesizer, digital home piano, or other balanced stereo device to the 1/4" TRS left/right input jacks on your stereo amplifier, mixing board, powered speaker, or loudspeaker system.
  • This Mogami GOLD KEY SB-20R Balanced Stereo Keyboard Instrument Cable is a 20 foot length. The Mogami GOLD KEY SB-R Balanced Stereo Keyboard Instrument Cable series is also available in 6, 10, and 15 foot lengths.
  • Mogami GOLD KEY SB-R Balanced Stereo Keyboard Instrument Cables harness the full benefits of balanced outputs found only on the finest keyboards. Exhibiting the highest detail, superior dynamics, and most accurate tone, Mogami GOLD KEY SB-R Keyboard Cables provide the widest bandwidth and quietest background.

This mogami gold key sb-20r balanced stereo keyboard instrument cable is a 20 foot length. the mogami gold key sb-r balanced stereo keyboard instrument cable series is also available in 6, 10, and 15 foot lengths. Use mogami gold key sb-r balanced stereo keyboard instrument cables to connect the 1/4" trs left/right outputs from your keyboard, organ, synthesizer, digital home piano, or other balanced stereo device to the 1/4" trs left/right input jacks on your stereo amplifier, mixing board, powered speaker, or loudspeaker system. Mogami gold key sb-r balanced stereo keyboard instrument cables harness the full benefits of balanced outputs found only on the finest keyboards. exhibiting the highest detail, superior dynamics, and most accurate tone, mogami gold key sb-r keyboard cables provide the widest bandwidth and quietest background.

8
8.6
SCORE
Roland MOBILE CUBE Portable Stereo Amplifier Bundle with Blucoil Slim 9V Power Supply AC Adapter, 10-FT Balanced XLR Cable, and 4-Pack of Celluloid Guitar Picks

Roland MOBILE CUBE Portable Stereo Amplifier Bundle with Blucoil Slim 9V Power Supply AC Adapter

10-FT Balanced XLR Cable, and 4-Pack of Celluloid Guitar Picks

by Blucoil
What We like

INCLUDES - Roland MOBILE CUBE Portable Stereo Amplifier. Blucoil Power Supply with Slim AC/DC Adapter for 9 Volt DC 670mA with US Plug (Center Negative Polarity). Blucoil 10-Foot Balanced XLR Cable - Premium Series 3-Pin Cable for Microphones, Speakers and Pro Devices (Male-to-Female). 4-Pack of Blucoil Thin Celluloid Guitar Picks (Assorted Colors).

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Product Features

  • PROVIDES HIGH-QUALITY FX - With just a single knob, you can instantly add reverb or delay to your sounds. The MOBILE CUBE also generates spatially synthesized chorus effects.
  • ACCEPTS 3 TYPES OF INPUTS - The portable amp can be used for different applications as it has inputs for a dedicated microphone, instruments (guitar/keyboard/recorder), and CD/MP3 players (via AUX).
  • PRODUCES BIG SOUNDS DESPITE ITS SMALL SIZE - The compact Roland MOBILE CUBE is a stereo amp equipped with two 4" speakers and 5 W (2.5 W + 2.5 W) of output power. It measures at 7 x 11 x 4.3" only.
  • CAN BE USED FOR KARAOKE - Included in the MOBILE CUBE is a Center Cancel, which minimizes the vocals in pre-recorded music. This allows you to use the amplifier for play-along performance and karaoke.

Provides high-quality fx - with just a single knob, you can instantly add reverb or delay to your sounds. the mobile cube also generates spatially synthesized chorus effects. Produces big sounds despite its small size - the compact roland mobile cube is a stereo amp equipped with two 4" speakers and 5 w (2.5 w + 2.5 w) of output power. it measures at 7 x 11 x 4.3" only. Accepts 3 types of inputs - the portable amp can be used for different applications as it has inputs for a dedicated microphone, instruments (guitar/keyboard/recorder), and cd/mp3 players (via aux). Can be used for karaoke - included in the mobile cube is a center cancel, which minimizes the vocals in pre-recorded music. this allows you to use the amplifier for play-along performance and karaoke.

9
8.6
SCORE
BEHRINGER Keyboard Amplifier, Black (KXD12)

BEHRINGER Keyboard Amplifier

Black (KXD12)

by Behringer
What We like

Revolutionary Class-D amplifier technology: enormous power, incredible sonic performance and light weight.Dedicated 7-band graphic EQ

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Product Features

  • Ultra-high quality KLARK TEKNIK FX processor with 100 presets including reverb, chorus, flanger, delay, pitch shifter and various multi-effects
  • True bi-amping amplifier design delivers dedicated power for LF and HF drivers
  • World-famous, British engineered 12'' TURBOSOUND speaker and 1'' driver
  • Bi-amped 600-Watt 4-channel PA System / Keyboard Amplifier

World-famous, british engineered 12'' turbosound speaker and 1'' driver Bi-amped 600-watt 4-channel pa system / keyboard amplifier Ultra-high quality klark teknik fx processor with 100 presets including reverb, chorus, flanger, delay, pitch shifter and various multi-effects True bi-amping amplifier design delivers dedicated power for lf and hf drivers

10
7.1
SCORE
Roland Mobile Cube Battery-Powered Stereo Amplifier

Roland Mobile Cube Battery-Powered Stereo Amplifier

by Roland
What We like

Play any instrument along with your favorite songs, or sing along using Center Cancel for karaoke

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Product Features

  • Get great instrument and vocal tones with stereo sound and built-in effects: overdrive, chorus, delay and reverb
  • Truly portable amplification: fits in a briefcase and runs on batteries! (Best with Polaroid AA Batteries)
  • Unlimited uses: electric and acoustic guitar, keyboards, computer audio, MP3 or CD playback, mini-PA, field recorder playback and much more

Get great instrument and vocal tones with stereo sound and built-in effects: overdrive, chorus, delay and reverb Truly portable amplification: fits in a briefcase and runs on batteries! (best with polaroid aa batteries) Unlimited uses: electric and acoustic guitar, keyboards, computer audio, mp3 or cd playback, mini-pa, field recorder playback and much more

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