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Roland KC400 Keyboard Amplifier

Roland KC400 Keyboard Amplifier ">
3 Year Warranty
Unbias Advise

RRP £629.00
Saving £80.00
Price £549.00
The latest generation carries on the time-honored KC benchmark of quality while offering new enhancements tuned for the needs of todays working musicians. With a KC amp by your side, you are in complete control of your stage rig, so you’ll always sound great and play your best.

KC-400 Keyboard Amplifier

Worth It Every Time

For over two decades, keyboard players everywhere have relied on Roland’s KC amps for their powerful high-fidelity sound, onboard mixing features, versatile connectivity, and lasting durability. The latest generation carries on the time-honored KC benchmark of quality while offering new enhancements tuned for the needs of today’s working musicians. With a KC amp by your side, you’re in complete control of your stage rig, so you’ll always sound great and play your best. And that’s worth it every time.
Packed with many new design features, the KC-400 updates the previous-generation KC-350, a longtime players’ favorite. The power has been increased to 150 watts, and the two-way speaker system features a newly designed 12-inch custom woofer for improved sound quality. In addition, the power section has been completely redesigned for better stability, enhanced bass reproduction, and reduced weight. With the KC-400’s built-in mixer, you’re able to connect a variety of stereo keyboards and instruments, plus an XLR vocal mic. And via the Stereo Link function, you can easily chain a second KC-400 for more inputs and true stereo amplification on stage. 

  • Compact and versatile keyboard amplifier with 150 watts of power
  • Redesigned power amp and universal power supply provide increased stability, improved bass reproduction, and reduced weight
  • Custom two-way speaker system with newly developed 12-inch woofer and horn tweeter
  • Onboard mixer with four stereo input channels, stereo auxiliary input, and master EQ with Shape switch
  • Output Select function on Channel 4 for monitoring click and guide tracks
  • XLR mic input, 1/4-inch line outputs, headphones output, and sub output
  • Chain another KC-400 with the Stereo Link function for more inputs and true stereo sound on stage
  • Metal jacks for increased durability

Full-Range Sound for Keyboards and Electronic Musical Instruments

The KC-400 offers powerful, punchy sound and full-range audio reproduction in a compact amp with 150 watts of power. The cabinet features Roland’s patented twin bass-reflex design, providing extended low-frequency response without distortion. Paired with the newly redesigned power section, the KC-400 delivers even better bass performance for amplifying 88-note stage pianos, organs, and synthesizers, plus rhythm machines and other electronic instruments. An added benefit of the efficient new power section is reduced weight, making the KC-400 easier to carry from gig to gig.

Onboard Stereo Mixing

Via the KC-400’s four line input channels, you can connect keyboards, percussion pads, drum machines, and more. There’s also a dedicated auxiliary input to plug in a smartphone or music player for backing tracks. The line and aux inputs support stereo connections, allowing you to send stereo sound to a PA or recording device, and also amplify in stereo when connecting a second KC-400 through Stereo Link. Channel 1 includes an XLR input too, letting you plug in a vocal mic for even more versatility. And with the convenient Output Select function on Channel 4, there’s lots of flexibility for monitoring click and guide tracks while performing.

Versatile Connectivity for Performing, Recording, and Practice

With its easy-access connectivity, the KC-400 integrates into any playing environment. Stereo line outputs are provided on 1/4-inch jacks for interfacing with PA systems, stage monitors, and recording devices. There’s also a Sub Out jack for connecting to a powered subwoofer, with level conveniently tied to the amp’s master volume for one-touch control. The KC-400 has a headphones jack as well, perfect for silent practice sessions and discrete stage monitoring.

Expand Your Setup with Stereo Link

If you ever want to expand your inputs or monitor in stereo, the KC-400’s Stereo Link function makes it simple. First off, the number of available inputs doubles when you connect to the two stereo link jacks on a second KC-400. In addition, the left and right signals of connected stereo instruments are split across the two amps, allowing you to bring a studio-like monitoring experience to your stage performance setup.

Hear, Try and Compare the Roland KC400 Keyboard Amplifier in our showroom

Located in Leicester in the central Midlands and close to Coventry, Nottingham, Derby, Birmingham and Warwick we promise you that a visit to our specialist Digital Piano and Keyboard showroom will not disappoint. Try the full Roland range including the KC400 Keyboard Amplifier and compare it with Yamaha, Casio and Korg all under one roof. Whatever your playing standard our knowledgeable and friendly experts will help guide you through the buying process and make sure that you are buying the right instrument for your needs. As ex teachers we are ideally placed to advise and answer any questions you may have. Lifetime support and product tuition with ALL digital pianos.

We sell Digital Pianos and Keyboards. That's it. Nothing else. No distractions and nothing to steal our focus.

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Specifications
Rated Power Output
150 W
Nominal Input Level (1 kHz)
CH1 (BALANCED, L/MONO, R): -50-- -20 dBu
CH2 (L/MONO, R): -20 dBu
CH3 (L/MONO, R): -20 dBu
CH4/MONITOR IN (L/MONO, R): -20 dBu
AUX IN (L, R, STEREO): -10 dBu
STEREO LINK (IN): 0 dBu
Nominal Output Level (1 kHz)
LINE OUT (L/MONO, R): +4 dBu
STEREO LINK (OUT): 0 dBu
SUB OUT: +4 dBu
Speakers
30 cm (12 inches) Woofer x 1
Horn Tweeter x 1
Controls
SHAPE button

POWER switch

[CH1]
MIC/LINE knob

[CH2]
LINE knob

[CH3]
LINE knob

[CH4]
LINE knob
OUTPUT SEL knob

[PHONES]
VOLUME knob

[EQUALIZER]
LOW knob
MIDDLE knob
HIGH knob

MASTER knob
Indicator
Power
Connectors
CH1 (BALANCED) jack: XLR type
CH1 (L/MONO, R) jacks: 1/4-inch phone type
CH2 (L/MONO, R) jacks: 1/4-inch phone type
CH3 (L/MONO, R) jacks: 1/4-inch phone type
CH4/MONITOR IN (L/MONO, R) jacks: 1/4-inch phone type
LINE OUT (L/MONO, R) jacks: 1/4-inch phone type
AUX IN (L, R) jacks: RCA phono type
AUX IN (STEREO) jacks: Stereo miniature phone type
SUB OUT jack: 1/4-inch phone type
STEREO LINK (IN, OUT) jacks: 1/4-inch phone type
PHONES jack: Stereo 1/4-inch TRS phone type (mono signal output)
Power Consumption
40 W
Accessory
Owner's Manual
Size and Weight
Width
490 mm
19-5/16 inches
Depth
385 mm
15-3/16 inches
Height
470 mm
18-9/16 inches
Weight
22 kg
48 lbs 9 oz
* 0 dBu = 0.775 Vrms
*The specifications are subject to change without notice.
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