Garage
Shop

See all parts that fit your 2003 Avalanche 1500

Roland KC-550

4-Channel 180W Stereo Mixing Keyboard Amplifier

Roland
Shop all Roland
highlight-star-icon

4-Channel 180W Stereo Mixing Keyboard Amplifier • Output Select Switch • Shape Switch • XLR Line Output • 3-band EQ • Subwoofer Output

Learn more about the kc550

We apologize

This item has been discontinued


Loading...
72-4568 main

Metra 72-4568

Install New Speakers in select 1990-2021 vehicles from Chevrolet, GMC, Buick

121
-33.36%

$9.99

List price $14.99

82-3002 main

Metra 82-3002

5.25" or 6.5" Speaker Bracket for select 1995-2014 vehicles from Chevrolet, GMC, Hummer

28
-43.50%

$12.99

List price $22.99

DKGM-15 main

Crux DKGM-15

Stereo Replacement Interface with Steering Wheel Control Retention, Video Switcher, and Double DIN Dash Kit for select 2000-2013 vehicles from Chevrolet, GMC, Pontiac

19
-35.71%

$162.00

List price $252.00

99-2011 main

Metra 99-2011 Dash Kit

Install a new Single-DIN or Double-DIN car stereo in select 1990-2012 vehicles from Chevrolet, GMC, Buick

20
-37.05%

$16.99

List price $26.99

82-GM1 main

Metra 82-GM1

Speaker Adapter & Harness Kit for select 1995-2010 vehicles from Chevrolet, GMC, Hummer (Front Speaker)

5
-50.02%

$15.99

List price $31.99

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

72
-10.53%

$84.99

List price $94.99

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
NSP65 main

NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2 Way Coaxial Car Speakers

93
-35.19%

$69.99

List price $107.99

R165X3 main

Rockford Fosgate Prime R165X3

180W Peak (90W RMS) 6.5" Prime Series 3 Way Coaxial 4-ohm Speakers

206
Limited time!
DMX809S main

Kenwood eXcelon DMX809S

6.8” Double DIN Digital Multimedia Touchscreen Bluetooth Receiver with Wireless Apple CarPlay and Android Auto (SiriusXM Ready)

11
-37.63%

$499.00

List price $800.00

Description


Roland brand icon

Authorized dealer

The Roland KC-550 Stereo Mixing Keyboard Amplifier:

The Roland KC-550 keyboard amplifier packs 180 watts of inimitable sound via a 15" woofer and a horn tweeter. This impressive little darling has 4 input channels, an Output Select switch, a Shape switch for convenient and unique sound customization and an XLR Line output in order to connect to a mixing console.

Roland Authorized Reseller

Product Features:

  • 4-Channel 180W Stereo Mixing Keyboard Amplifier
  • Powerful keyboard amplifier with 180-watt/15” speaker and horn tweeter
  • Features Output Select and Shape switch for unique tonal adjustment
  • 3-band EQ and Subwoofer output
  • XLR Line output for connection to mixing consoles
  • Stereo Link In/Out for chaining to KC-550s for stereo applications
  • Also found as: KC550, K-C550
  • Authorized Internet Dealer
  • 1-year Parts, 90-days Labor Manufacturer's warranty

Specifications:

  • Output:
    • Rated Power Output: 180W
    • Speakers: 15" (38 cm) x 1, Tweeter x 1
  • 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
  • Controls:
    • CHANNEL CONTROL:
      • CH1 VOLUME Knob
      • CH2 VOLUME Knob
      • CH3 VOLUME Knob
      • CH4 VOLUME Knob
      • 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 phone 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)
  • Power Supply: AC 117 V, AC 230 V, AC 240 V
  • Weight: 63 lbs. 15 oz. (29 kg)
  • Dimensions: 23-1/4" (590 mm) W x 17-9/16" (445 mm) D x 21-1/8" (536 mm) H

Loading...
Lowest price in 30 days
DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

59
-19.05%

$339.99

List price $420.00

Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

254
-33.36%

$79.96

List price $119.99

Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-21.44%

$109.95

List price $139.95

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

214
-9.16%

$109.00

List price $119.99

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

72
-10.53%

$84.99

List price $94.99

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
Limited time!
DMH-W3050NEX main

Pioneer DMH-W3050NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)

1
-24.20%

$469.99

List price $620.00

NSP65 main

NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2 Way Coaxial Car Speakers

93
-35.19%

$69.99

List price $107.99

Reference 6530CX main

Infinity Reference REF-6530cx (REF6530CXAM)

540W Peak (180W RMS) 6.5" Reference Series 2 Way 3-ohm Component Speaker System

14
-56.40%

$108.99

List price $249.95

Item Details


Manufacturer:

Model Number:

KC-550

Weight:

82.00lbs

Internal SKU:

kc550

Internal Product ID:

40581

Customer Ratings & Reviews


Roland KC-550 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
4

Customer Reviews

Sort by:

Loading...

Quality amplifier!

This amp is very versitile with excellent sound and the ability to run several things simultaneously. You can run a range of sounds from lows to highs and achieve excellent quality of sound. Yes, it's big and heavy, but it sure does the job

By Psalmy on April 29, 2013

10 found this helpful


Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2003 Chevrolet Avalanche 1500

2020 Cadillac XT5

2004 Dodge Caravan

1981 Ford F-250

1983 Fiat 124

2003 Chevrolet SSR

2023 Nissan Versa S

2025 Toyota RAV4

2000 Dodge Ram 3500 Van

1985 Oldsmobile Custom Cruiser

Vehicle
Store
Delete

2000 Harley Davidson FXSTB/I Night Train

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.