Roland KC-600 Keyboard Combo Amplifier 200 Watts

Quick Product Summary

The Roland KC-600 is a powerful 200-watt keyboard combo amplifier designed for stage pianos, synthesisers, organs, drum machines and other electronic instruments. Its custom two-way speaker system combines a newly developed 15-inch woofer with a horn tweeter, delivering the wide frequency response and strong low-end performance required by modern keyboards.

A versatile onboard mixer provides four stereo input channels, auxiliary connectivity and an XLR microphone input, while balanced XLR and 1/4-inch line outputs make integration with professional PA systems straightforward. Stereo Link also allows a second KC-600 to be connected for expanded inputs and true stereo amplification.

What Makes the Roland KC-600 Special?

Keyboard amplification needs to reproduce everything from deep acoustic piano fundamentals and organ bass to bright synthesiser leads without colouring the instrument excessively. The KC-600's redesigned 200W power section and custom 15-inch woofer deliver powerful full-range reproduction, while Roland's twin bass-reflex cabinet design provides extended low-frequency response.

The built-in stereo mixer also makes the KC-600 considerably more flexible than a conventional instrument amplifier. Multiple keyboards, electronic instruments, backing tracks and a vocal microphone can all be connected simultaneously, while Channel 4's Output Select facility is particularly useful for routing click tracks and guide signals in live performance setups.

Who Is It For?

The Roland KC-600 is ideal for gigging keyboard players, stage pianists, synthesiser players, electronic musicians and performers who need powerful full-range amplification with extensive connectivity.

Its onboard mixer also makes it particularly useful for multi-keyboard rigs, rehearsal spaces, teaching environments and compact performance setups where several sound sources need to be handled by one amplifier.

At A Glance

Feature	Details
Amplifier Type	Keyboard combo amplifier
Rated Output	200W
Main Speaker	15-inch custom woofer
High Frequency	Horn tweeter
Mixer	Four stereo input channels
Microphone Input	Balanced XLR
EQ	3-band master EQ
Stereo Link	Yes
Casters	Four removable casters included

What’s Included?

• Roland KC-600 Keyboard Combo Amplifier

• 4 x Removable Casters

• Owner's Manual

Technical Specifications

Amplifier

Rated Power Output: 200W

The redesigned amplifier section provides powerful full-range reproduction with improved stability and bass response.

Speaker System

Configuration: Two-way

• 1 x 38cm / 15-inch custom woofer

• 1 x horn tweeter

The cabinet uses Roland's twin bass-reflex design to extend low-frequency response while maintaining clarity across the keyboard's frequency range.

Mixer

Four stereo line-input channels are provided for connecting multiple instruments.

Channel 1:

• Balanced XLR microphone input

• L/Mono and R 1/4-inch line inputs

• Mic/Line level control

Channel 2:

• L/Mono and R 1/4-inch line inputs

• Independent level control

Channel 3:

• L/Mono and R 1/4-inch line inputs

• Independent level control

Channel 4 / Monitor:

• L/Mono and R 1/4-inch inputs

• Independent level control

• Output Select function

Channel 4 Output Select

Channel 4 can be configured for monitoring applications, making it useful for click tracks, guide tracks and other signals that may need to be heard by the performer without being sent through the main outputs.

Auxiliary Input

The KC-600 includes:

• Stereo RCA auxiliary inputs

• Stereo mini-jack auxiliary input

• Dedicated Aux level control

These connections are useful for smartphones, music players, backing-track devices and other external audio sources.

Equalisation

Master three-band EQ:

• Low

• Middle

• High

A dedicated Shape switch provides additional tonal adjustment.

Outputs

Line Outputs

• L/Mono 1/4-inch output

• R 1/4-inch output

Balanced Outputs

• Left XLR balanced output

• Right XLR balanced output

A Ground Lift switch is provided for the balanced line outputs.

Sub Output

A dedicated 1/4-inch Sub Out allows a compatible powered subwoofer or additional low-frequency system to be connected.

Headphone Output

Connection: Stereo 1/4-inch TRS jack

The headphone connection outputs a mono signal and has its own dedicated volume control.

Stereo Link

Stereo Link connections allow two KC-600 amplifiers to be used together.

This provides:

• True stereo amplification

• Expanded input capacity

• Wider stage monitoring

• Left/right separation for stereo keyboards and sound sources

Controls

• Shape button

• Power switch

• Ground Lift switch

• Channel 1 Mic/Line level

• Channel 2 Line level

• Channel 3 Line level

• Channel 4 Line level

• Channel 4 Output Select

• Aux In level

• Headphones volume

• Low EQ

• Middle EQ

• High EQ

• Master volume

Input Levels

Channel 1: -50 to -20dBu
Channels 2–4: -20dBu
Aux Input: -10dBu
Stereo Link Input: 0dBu

Output Levels

Line Outputs: +4dBu
Balanced XLR Outputs: +4dBu
Sub Output: +4dBu
Stereo Link Output: 0dBu

Dimensions

Width: 590mm
Depth: 445mm
Height without Casters: 536mm
Height with Casters: 590mm

Weight

29kg

Power Requirements

Power Supply: Internal universal AC power supply
Power Consumption: 50W

The KC-600 connects directly to mains power and does not require a separate external power supply or AC adaptor.

FAQs

How powerful is the Roland KC-600?

The KC-600 delivers 200 watts of rated output power, providing considerably more headroom than a small practice keyboard amplifier and making it suitable for rehearsals and live performance.

What size speaker does the KC-600 use?

It features a custom-designed 15-inch woofer paired with a horn tweeter for full-range reproduction.

Can I connect more than one keyboard?

Yes. The onboard mixer provides four stereo input channels, allowing several keyboards, synthesisers or other electronic instruments to be connected simultaneously.

Can I connect a microphone?

Yes. Channel 1 includes a balanced XLR microphone input, making it possible to connect a compatible vocal microphone alongside your keyboards.

Can I use the KC-600 with a stage piano?

Yes. Its 15-inch woofer, 200W amplifier and full-range design make it particularly well suited to 88-note stage pianos and other instruments requiring strong low-frequency reproduction.

Does the KC-600 have stereo speakers?

The KC-600 itself uses a single two-way speaker system. However, connecting a second KC-600 via Stereo Link creates a true stereo amplification system.

What does Stereo Link do?

Stereo Link connects two compatible KC-600 amplifiers together. Stereo instrument signals are divided between the two amplifiers, while the additional amp also increases the number of available inputs.

Can I connect the KC-600 to a PA system?

Yes. Both balanced XLR and 1/4-inch line outputs are provided for sending the KC-600's mixed signal to a PA, mixer or compatible recording system.

Does it have a subwoofer output?

Yes. A dedicated Sub Out allows a compatible powered subwoofer to be added when additional low-frequency reinforcement is required.

Can I play backing tracks through the KC-600?

Yes. Stereo RCA and stereo mini-jack auxiliary inputs allow compatible smartphones, tablets, music players and backing-track devices to be connected.

Does the KC-600 have EQ controls?

Yes. A master three-band EQ with Low, Middle and High controls is provided, together with a Shape switch for additional tonal adjustment.

What is Channel 4's Output Select function for?

It allows Channel 4 to be used for specialised monitoring applications, such as a click or guide track, providing more control over whether that signal is included in the main output mix.

Are wheels included?

Yes. The KC-600 includes four removable casters, making the 29kg cabinet easier to move between rehearsal rooms, stages and storage areas.

Does the KC-600 require an external power adaptor?

No. It features an internal AC power supply, so a separate external adaptor is not required.

Is the KC-600 only for keyboards?

No. Although designed specifically for keyboards, its full-range speaker system and multiple inputs also make it suitable for synthesisers, electronic percussion, drum machines, backing tracks and other electronic musical instruments.

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