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Roland KC550 Keyboard Amplifier (Open Box)


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MSRP: $909.00 $565.49 Save : $343.51 (38%)
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MSRP: $909.00 $565.49 Save : $343.51 (38%)
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Now you can have the bass you've been missing, the power you've always looked for and just the right amount of control over your keyboard sound with the KC550 keyboard amp.

The KC-550 boasts 180 watts of powerful sound via a 15-inch speaker and horn tweeter. In addition to its four input channels, this flagship amp includes an Output Select switch for selecting the monitor sound destination, a Shape switch for quick sound adjustment and an XLR Line output for direct connection to a mixing console.  

KC-series amplifiers feature a flexible mixing section designed with the performing musician in mind. Our flagship models feature up to four stereo inputs, and KC amps include a Microphone input and stereo Auxiliary input for connecting CD players.

  • Flagship keyboard amp with 180-watt/15" speaker and horn tweeter  
  • Output Select feature and convenient Shape switch for tonal adjustment  
  • 3-band EQ and Subwoofer output compatible with new KCW-1  
  • XLR Line output for connection to mixing consoles  
  • Stereo Link In/Out for chaining to KC-550s for stereo applications
  • Up to 4-Channel Mixing


by PowerReviews
Series KC Series
Model KC-550 Keyboard Amplifier
Speaker Configuration 1 x 15"
Channels 4
Watts 180
Line Out Yes
Weight 64 lbs.
Dimensions 23.25 x 17.6 x 21.1 inches
Other Features Nominal Input Level (1 kHz) Channel 1 (MIC/LINE) -50 to -20 dBu,
Channel 2-4 (LINE) -20 dBu, STEREO LINK INPUT 0 dBu, AUX IN -10 dBu
Nominal Output Level (1 kHz) LINE OUT +4 dBu,
Stereo Link Output 0 dBu
Subwoofer Out +4 dBu

Output Select Switch,
Phones Volume Knob
Master Control EQ (Low) Knob, EQ (Middle) Knob, EQ (High) Knob, Shape Switch, Volume Knob, Power Switch,
Gnd Lift Switch

Connectors: Ch1 Input Jack (Xlr Type), Ch1-4 Input L (Mono) Jacks (1/4" Phone Type), Ch1-4 Input R Jacks (1/4" Phone Type), Line Out L (Mono) Jacks (Xlr Type, 1/4" Phone Type), Line Out R Jacks (Xlr Type, 1/4" Phone Type), Aux In Jacks (RCA Phono Type), Subwoofer Out Jack (1/4" Phone Type), Stereo Link Out Jack (1/4" Phone Type), Stereo Link In Jack (1/4" Phone Type), Phones Jack (Stereo 1/4" Phone Type)

Owner's Manual

Warranty Info:

The manufacturer's warranty covers parts for one year and labor for 90 days from date of purchase. The warranty excludes damage from misuse, abuse, and contains other exclusions.