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Roland

Roland KR-4500 Digital Intelligent Piano 88-Key MIDI GS For Parts Repair

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SKU:
49597
MPN:
KR-4500
Condition:
Used
Availability:
Freight shipping required — contact us for a quote or to arrange local pickup.
Weight:
204.00 LBS
Shipping:
Calculated at Checkout
  • Roland KR-4500 Digital Intelligent Piano full front view with music stand raised, showing 88-key keyboard and three-pedal assembly
  • Roland KR-4500 rear cabinet view showing Roland logo and rear panel connections on dark wood-finish cabinet
  • Roland KR-4500 rating label showing model KR-4500, serial ZE34341, AC 117V 50/60Hz 90W, Roland Corp. Made in Japan, UL Listed 5L70
  • Roland KR-4500 upper keyboard section with control panel showing function buttons, sliders, and left octave keys
  • Roland KR-4500 control panel close-up showing LCD display, Roland logo, Melody Intelligencer section, and upper key bank
  • Roland KR-4500 floppy disk drive bay and Music Style Card slot with KR-4500 Digital Intelligent Piano GS MIDI nameplate
  • Roland KR-4500 rear panel MIDI ports — MIDI Thru, MIDI Out, and MIDI In DIN-5 jacks
  • Roland KR-4500 rear panel audio jacks — Input R and L(Mono), Output R and L(Mono), and EXP Pedal jack
  • Roland KR-4500 rear panel showing IEC AC inlet, rating label with serial ZE34341, and hinge hardware — no power cord attached
  • Roland KR-4500 internal view with lid open showing main circuit board, two speakers, key bed assembly, and internal wiring harnesses
  • Roland KR-4500 88 Key Digital Intelligent Midi Piano -AS-IS BUZZING/NO OUTPUT
  • Roland KR-4500 88 Key Digital Intelligent Midi Piano -AS-IS BUZZING/NO OUTPUT
$275.00
Was: $550.00
Current Stock: 1

Sold Out

Description

Roland KR-4500 Digital Intelligent Piano 88-Key MIDI GS For Parts Repair

88-key digital console piano with full MIDI implementation and General MIDI (GS) sound standard. Built-in 3.5" floppy disk drive for music style cards and expression pedal support.

Specifications & What's Included

  • 88-key weighted keyboard with stand and 3-pedal assembly
  • MIDI In/Out/Thru connectivity
  • Audio inputs and outputs (1/4" TS jacks)
  • LCD display menu panel
  • AC 117V ~ 50/60Hz, 90W (IEC C14 inlet)
  • Made in Japan; UL Listed 5L70
  • Power cord not included

Applications

Digital pianos of this class function as MIDI controllers and standalone sound modules for music production, composition, and performance. The KR-4500 connects to sequencers, DAWs, and other MIDI devices via standard MIDI protocol. This model was used in studios and live settings where GS-compatible sounds and expression control were required. The floppy drive accommodates music style cards for accompaniment playback.

Condition: For Parts or Not Working
This Roland KR-4500 Digital Intelligent Piano is being sold AS-IS for parts or repair. The unit powers on and the LCD display lights up; the menu and function keys respond normally. However, when the volume slider is engaged the unit outputs a loud buzzing sound, and the piano keys do not affect or alter the sound in any way. We were unable to fully diagnose the fault at our facility. The unit has many intact internal components — including the main board, speakers, floppy drive, and key assembly — making it a solid source of parts for another KR-4500. The power cord is NOT included; the unit uses a standard IEC C14 inlet (refer to photos). This item requires freight shipping due to its size and weight — please contact us for a freight quote or to arrange local pickup or an in-person viewing at our facility. Please view our photo set and contact us if you have any questions.
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Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information

Brand:
Roland
Model:
KR-4500
MPN:
KR-4500
Type:
Digital Intelligent Piano
SKU:
49597
Condition:
As-Is / For Parts or Not Working
Number of Keys:
88
MIDI:
MIDI In, MIDI Out, MIDI Thru
Sound Standard:
General MIDI (GS)
Power Requirements:
AC 117V ~ 50/60Hz, 90W
Country/Region of Manufacture:
Japan
Connectivity:
MIDI In/Out/Thru, Audio Input L/R (Mono), Audio Output L/R (Mono), Expression Pedal
Audio Input:
R, L(Mono) — 1/4" TS jacks
Audio Output:
R, L(Mono) — 1/4" TS jacks
Pedal Input:
Expression Pedal (EXP PEDAL) — 1/4" jack
Media Drive:
Built-in 3.5" floppy disk drive (Music Style Card slot)
Display:
LCD display panel
Form Factor:
Console / Upright Digital Piano with stand and pedal unit
Included:
Piano unit with stand and 3-pedal assembly — no power cord
Power Cord Included:
No — IEC C14 inlet, cord not included
UL Listing:
UL Listed 5L70
Seller Notes:
Sold AS-IS for parts/repair. Powers on, display lights up, menu keys respond. Outputs loud buzz; piano keys do not affect sound. No power cord included.
Condition Notes:
Roland KR-4500 Digital Intelligent Piano sold AS-IS for parts/repair. Powers on, display lights, menu keys respond, but outputs loud buzz and piano keys produce no sound. Fault undiagnosed. No power cord. Freight ship required.
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