RM3,200.00
Power & Speakers
Inputs & Connectivity
Controls & Features
Additional Info
For over two decades, Roland KC amps have been the go-to choice for keyboard players, offering high-fidelity sound, onboard mixing, and durable design. The latest generation enhances these qualities for modern musicians.
The Roland KC-400 is a 150W amplifier with a redesigned power section for better stability, bass reproduction, and reduced weight. It features a two-way speaker system with a new 12-inch custom woofer for improved sound quality. The built-in mixer supports stereo keyboards, instruments, and an XLR vocal mic, while the Stereo Link function allows chaining a second KC-400 for expanded inputs and true stereo amplification.
The Roland KC-400 is a compact 150W amplifier with punchy, full-range sound. Its twin bass-reflex cabinet enhances low-frequency response without distortion, while the redesigned power section improves bass performance and reduces weight for easier portability. Ideal for stage pianos, organs, synthesisers, and rhythm machines.
The Roland KC-400 features four line input channels for keyboards, drum machines, and percussion pads, plus a dedicated aux input for smartphones and music players. Stereo-compatible line and aux inputs enable seamless PA and recording integration, while Stereo Link allows dual KC-400 setups for true stereo amplification. Channel 1 includes an XLR input for vocals, and Channel 4’s Output Select function provides flexible monitoring options for click and guide tracks.
The Roland KC-400 offers easy connectivity with stereo line outputs for PA systems, stage monitors, and recording. A Sub Out jack connects to a powered subwoofer, linked to the master volume for quick control. The headphone jack allows silent practice and discreet stage monitoring.
The Roland KC-400’s Stereo Link function doubles available inputs when connected to a second KC-400. It also splits left and right signals across both amps, delivering studio-like stereo monitoring for live performances.
| Feature | Details |
|---|---|
| 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 |
| 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 (W × D × H) | 490 mm × 385 mm × 470 mm (19-5/16″ × 15-3/16″ × 18-9/16″) |
| Weight | 22 kg (48 lbs 9 oz) |


![[Demo Unit] Kustom Sienna 30 Pro Amplifier for Acoustic Guitar with 30W power/ 2 Channels 31lbs](https://emusic.com.my/wp-content/uploads/2025/04/Sienna-30-Pro_1-01-1024x1024.jpg)
