Weekly e-mail offers: Sign up today »

Cart (800) 222-4700 Español (800) 222-4701

The Roger Nichols Gear Collection
Keyboards & MIDI > Keyboard Amplifiers > Motion Sound KeyPro KM-12

We recommend these great replacements:

Motion Sound Pro-3X Motion Sound Pro-3X
Amplified Rotary Speaker with Variable Mode FET Preamp and Built-in Microphone

Retail Price: $995.00
Save 20% when you buy today!
Sale Price: $799.00
Roland KC-150 Roland KC-150
65W 4-Channel Keyboard Amp with 12" Speaker Including Aux & Microphone Inputs

Retail Price: $499.00
Save 21% when you buy today!
Sale Price: $399.00
Roland KC-550 Roland KC-550
180-Watt, 4-Channel Stereo Mixing Keyboard Amp with 15" Woofer

Retail Price: $854.50
Save 30% when you buy today!
Sale Price: $599.00
Roland KC-350 Roland KC-350
4-channel 120-watt Stereo Keyboard Amp with 12" Speaker and Horn Tweeter

Retail Price: $654.50
Save 24% when you buy today!
Sale Price: $499.00

View all Keyboard Amplifiers »

Motion Sound KeyPro KM-12 (No Longer Available)

Item ID: KM12

100-Watt Keyboard Amp with 2 Channels and XLR/TRS Mic Input

Sorry, the Motion Sound KeyPro KM-12 is no longer available. We've left this page up for reference only. Check out the great alternatives on this page or call toll-free (800) 222-4700 to speak with a Sweetwater Sales Engineer about similar products.

We are working with our friends at
Motion Sound to provide you an image of this product.

From Our Research Team:

Compact Keyboard Amp with a Mic Input!

Motion Sound comes to the rescue of you keyboard players who need a compact amp for rehearsals and small rooms. The KeyPro KM-12 gives you real high-fidelity sound, two channels with volume and EQ, an XLR and 1/4" microphone input with separate volume control. This is the premier lightweight keyboard amp!

Motion Sound KeyPro KM-12 Keyboard Amp at a Glance:
  • Two-channel compact amp with microphone input
  • Separate tone controls for each channel
  • 100 watts of power plus 2-way speaker system

Two-channel compact amp with microphone input
The KM-12 offers two channels so you can connect two instruments at one time. Plus, the KM-12 features an XLR or 1/4" microphone input with a separate gain control, which makes rehearsals or gigs in small clubs a snap!

Separate tone controls for each channel
You can plug in two separate instruments to the KM-12 and have independent control over each. Channel one features bass, midrange and treble tone controls. Channel two has a separate volume knob plus bass and treble controls.

100 watts of power plus 2-way speaker system
You don't have to worry about projection or sound quality when you use the KeyPro KM-12. With 100 watts of high-fidelity power, it puts out plenty of signal. The special 12" Eminence Beta speaker is matched to a ferrofluid-cooled dynamic horn for clean, crisp highs.


Motion Sound KeyPro KM-12 Keyboard Amp Features:
  • Two channels with separate volume and EQ controls
  • 100 watts of Hi Fidelity power.
  • Channel one: 1/4" input, volume, bass, middle, treble
  • Channel two: 2 x 1/4" inputs, volume, bass, treble
  • XLR and 1/4" mic inputs with separate volume control assigned to channel one's EQ.
  • XLR and 1/4" Outputs
  • 15" H, 18" W, 12" D; 27 lbs
  • Polymaric Polymer finish

The KeyPro KM-12 is the answer for rehearsal and club gigs!
Specification Detail
Manufacturer Part Number KM-12
What Does "Special Order" Mean?
A special-order product is one that we don't normally keep in stock. We order it from the manufacturer as soon as you order from us. We have great relationships with all the manufacturers we carry, so we can get your special order to you as fast as or faster than anyone else. Remember that special orders are non-returnable and non-cancelable, so make sure the item is right for you. A Sweetwater Sales Engineer can help you decide - call (800) 222-4700 for assistance!

Can We Help?

call toll-free (800) 222-4700 or E-mail us
to get personalized advice from a Sweetwater Sales Engineer.

Additional Online Resources:

  • Discuss this product!
    Ask questions, get answers about the Motion Sound KeyPro KM-12 in Sweetwater's Keyboards Forum.

Be the first to review this product

See Also: Keyboard Monitors , Motion Sound , Motion Sound Keyboard Amplifiers

Our Customers Say...

Sweetwater does a great job with shipping, and when I have any service questions, I'm always able to get through and talk to someone who can help. It's been a really positive experience.
Ken Dravis, Grand Junction, CO

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

Toll Free (800) 222–4700
Español (800) 222–4701
Local (260) 432–8176
Fax (260) 432–1758
E-mail us

Phone & Retail Store Hours:
9–9 Monday–Thursday
9–8 Friday
9–7 Saturday
(All hours listed are
Eastern Standard Time.)

© 2012 Sweetwater Sound Inc. All rights reserved. Please read our Terms of Use and Privacy Policy. Links | Press Releases