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May is Mic Month at Sweetwater!

Keyboard Amplifiers

  • Motion Sound SL-200S
    Motion Sound SL-200S
    200W Stereo Stackable Slave 200W Slave Amplifier for KeyPro KP-200S and Other Stereo Amps If you play piano, synthesizer, and/or organ with electronic rotary simulation, and want STEREO sound, add on the SL-200S stereo slave amplifier to boost your output. The SL-200S is a perfect match for the Motion Sound KP-200S — it's even stackable! Plus, you can daisy-chain...
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    (1 review)

    (1 review) Sale Price: $799.00
    List Price: $1,095.00

    + Free Lifetime Tech Support
    + Free 2-year Warranty

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  • Motion Sound KeyPro KP-200S
    Motion Sound KeyPro KP-200S
    200W Stereo Keyboard Amp 2 x 10" 200-watt Stereo Keyboard Amplifier The KP-200S features 200 watts of raw power, two independent channels each with two pairs of Hi-Fidelity inputs, each channel features volume EQ and Motion Sound's proprietary spatial expander. The unique angled cabinet design provides wide sound dispersion and when coupled with...
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    (3 reviews)

    (3 reviews) Sale Price: $999.00
    List Price: $1,295.00

    + Free Lifetime Tech Support
    + Free 2-year Warranty

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  • Roland KC-880
    Roland KC-880
    Special Offer: 12 Months Interest Free Financing!
    320W 2x12" 5-Ch Stereo Amp 5-channel 320-watt Keyboard Amplifier with 2 x 12" Woofers, 2 Horn Tweeters, Onboard DSP Effects, Stereo Link, and Optional Casters The KC-880 is Roland's new flagship keyboard amplifier, packing in serious power with its 320-watt stereo power amplifier. The KC-880 features two 12" woofers and two horn tweeters, for excellent sound reproduction. It also features onboard DSP effects, including reverb, chorus,...
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    (1 review)

    (1 review) Sale Price: $999.00
    List Price: $1,393.50

    + Free Lifetime Tech Support
    + Free 2-year Warranty

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  • Motion Sound KP-500SN
    Motion Sound KP-500SN
    500w Stereo Combo KB Amp 500-watt Stereo Keyboard Combo Amplifier with XLR and 1/4" Inputs and Outputs, 3D Expander Control, 2x12" Speakers, and 4x3.5" Horns The Motion Sound KP-500SN stereo keyboard combo amplifier lets you take advantage of the dimensional, lush sound field made possible by many modern keyboards. Though it's very lightweight and compact, the KP-500SN gives you an amazingly big sound that's great on any stage! An...
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    Sale Price: $1,299.00
    List Price: $1,695.00

    + Free Shipping
    + Free Lifetime Tech Support
    + Free 2-year Warranty

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  • Motion Sound KBR-3D
    Motion Sound KBR-3D
    200W Rotary/3D Kbd Amp 200-Watt 2x10" Keyboard Amplifier with Pre-Amped Rotating Horn The Motion Sound KBR-3D can cover it all. From the dirt of Steppenwolf and Deep Purple to the sweet, clean Memphis soul sound, the Motion Sound KBR-3D can get it done. Put the Motion Sound KBR-3D in a live setting, and through the mains you'll swear you're hearing a Leslie. The...
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    (7 reviews)

    (7 reviews) Sale Price: $1,599.00
    List Price: $1,895.00

    + Free Lifetime Tech Support
    + Free 2-year Warranty

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  • Motion Sound PRO-145
    Motion Sound PRO-145
    200W Dual Rotor Kbd Amp 200-watt Dual Rotor Tube Keyboard Amplifier The Motion Sound PRO-145 is a complete rotary speaker system for classic organ and keyboard organ samples. The PRO-145 features a bi-amped 200 watt RMS amplifier, 70 watts rotary horn, and 130 watts for the rotary drum speaker. The preamp section of the PRO-145 features a 12AX7...
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    Sale Price: $1,699.00
    List Price: $1,995.00

    + Free Lifetime Tech Support
    + Free 2-year Warranty

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  • Leslie 2101 mk2
    Leslie 2101 mk2
    2101 mk2 Leslie Speaker 200W, 3-channel Keyboard Amp with Rotary and Dual Stationary Channels, Tube Preamp, Digital Lower Rotor Simulation, and MIDI Control The Leslie 2101 mk2 keyboard amplifier packs that magical Lesllie performance and vibe into a very compact design! You get genuine Leslie rotating speaker performance, while an array of input and output options make the 2101 mk2 a very flexible performer. Adjust speed settings and...
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    Sale Price: $1,795.00

    + Free Shipping
    + Free Lifetime Tech Support
    + Free 2-year Warranty

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  • Leslie 3300
    Leslie 3300
    3300 Leslie Speaker 300W Solid-state Single-channel Keyboard Amplifier with Tube Preamp, 2-speed Rotating Horn, 15" Rotating Woofer The Leslie 3300 provides that legendary rotating speaker sound in a single-channel, easy-to-transport package that's designed to take the rigors of live touring. The 3300 includes a 2-speed horn rotor with a ferro fluid driver, plus a bass rotor with a 15" woofer, powered by a...
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    (4 reviews)

    (4 reviews) Sale Price: $2,495.00

    + Free Lifetime Tech Support
    + Free 2-year Warranty

    Add to Cart
If you're looking for keyboard amplifiers you can depend on, you've come to the right place. Sweetwater stocks the best keyboard amplifiers available, because we know reliability is important to you. And if you have questions about keyboard amplifiers, our knowledgeable Sales Engineers and service staff are here to help. Sweetwater's huge inventory and fast, free shipping on most items ensure that you'll get what you need, when you need it. So when it comes to keyboard amplifiers, do what the pros do: choose Sweetwater.

Our Customers Say...

Ninety-five percent of everything in this studio came from Sweetwater. My Sales Engineer is a lifesaver. I started working with him around 2005, talking to him about what my vision was for the studio. He was right there all the way.
Sidney Carter, Douglassville, PA

Sweetwater Sound Inc.
5501 U.S. Hwy 30 W
Fort Wayne, IN 46818
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