
Roland KC-400 Keyboard Amplifier
Roland KC-400 Keyboard Amplifier
The Roland KC-400 is a versatile 150-watt keyboard amplifier designed for stage and studio use. Featuring a powerful 12-inch woofer with horn tweeter, it delivers rich lows, crisp highs, and clarity across the full frequency range — making it ideal not just for keyboards but also electronic instruments, vocals, and backing tracks.
With four independent line-input channels, a dedicated mic input, stereo linking capability, and subwoofer output, the KC-400 offers flexibility and power for any performance setup.
Key Features
- Power Output: 150 watts of clean, reliable amplification
- Speaker System: Two-way design with 12″ woofer + horn tweeter
- 4-Channel Mixer: Dedicated volume controls per channel, plus AUX input
- Mic Support: CH1 includes XLR and ¼″ jacks with mic/line switch
- Stereo Link: Combine two KC-400s for powerful stereo sound
- Shape Button: Instantly optimizes EQ for enhanced clarity
- Sub Output: Dedicated subwoofer out for expanded low-end
Specifications
| Feature | Detail |
|---|---|
| Power Output | 150 watts |
| Speaker Configuration | 12″ woofer + horn tweeter (two-way) |
| Channels | 4 line-in channels + AUX input + mic input |
| Inputs | CH1: XLR + ¼″ jacks; CH2–CH4: ¼″ line; AUX: RCA & ⅛″ stereo mini |
| Outputs | LINE OUT (L/Mono, R), SUB OUT, Stereo Link, Headphones (¼″) |
| Controls | Individual channel volumes, EQ (Low/Mid/High), Shape, Master volume |
| Nominal Levels | CH1 balanced: -50 to -20 dBu; AUX IN: -10 dBu; LINE OUT / SUB OUT: +4 dBu |
| Power Consumption | 40 W |
| Dimensions | 490 × 385 × 470 mm (~19.3 × 15.2 × 18.6 in) |
| Weight | ~22 kg (~48 lbs) |
Why Choose the Roland KC-400?
- Stage-Ready Power: 150 watts and a two-way speaker system for full-band sound.
- Flexible Connectivity: Mic input, line channels, AUX, sub out, and stereo linking.
- Professional Control: Built-in EQ and Shape button for quick sound adjustments.
- Durability: Trusted Roland KC-series reliability for gigging musicians.
Performance Meets Versatility
The Roland KC-400 is built for musicians who demand clarity, power, and flexibility from a keyboard amplifier. Perfect for solo performers, band setups, or studio use, it delivers professional sound with easy-to-use features that adapt to any playing environment.
Roland KC-400 Keyboard Amplifier
The Roland KC-400 is a versatile 150-watt keyboard amplifier designed for stage and studio use. Featuring a powerful 12-inch woofer with horn tweeter, it delivers rich lows, crisp highs, and clarity across the full frequency range — making it ideal not just for keyboards but also electronic instruments, vocals, and backing tracks.
With four independent line-input channels, a dedicated mic input, stereo linking capability, and subwoofer output, the KC-400 offers flexibility and power for any performance setup.
Key Features
- Power Output: 150 watts of clean, reliable amplification
- Speaker System: Two-way design with 12″ woofer + horn tweeter
- 4-Channel Mixer: Dedicated volume controls per channel, plus AUX input
- Mic Support: CH1 includes XLR and ¼″ jacks with mic/line switch
- Stereo Link: Combine two KC-400s for powerful stereo sound
- Shape Button: Instantly optimizes EQ for enhanced clarity
- Sub Output: Dedicated subwoofer out for expanded low-end
Specifications
| Feature | Detail |
|---|---|
| Power Output | 150 watts |
| Speaker Configuration | 12″ woofer + horn tweeter (two-way) |
| Channels | 4 line-in channels + AUX input + mic input |
| Inputs | CH1: XLR + ¼″ jacks; CH2–CH4: ¼″ line; AUX: RCA & ⅛″ stereo mini |
| Outputs | LINE OUT (L/Mono, R), SUB OUT, Stereo Link, Headphones (¼″) |
| Controls | Individual channel volumes, EQ (Low/Mid/High), Shape, Master volume |
| Nominal Levels | CH1 balanced: -50 to -20 dBu; AUX IN: -10 dBu; LINE OUT / SUB OUT: +4 dBu |
| Power Consumption | 40 W |
| Dimensions | 490 × 385 × 470 mm (~19.3 × 15.2 × 18.6 in) |
| Weight | ~22 kg (~48 lbs) |
Why Choose the Roland KC-400?
- Stage-Ready Power: 150 watts and a two-way speaker system for full-band sound.
- Flexible Connectivity: Mic input, line channels, AUX, sub out, and stereo linking.
- Professional Control: Built-in EQ and Shape button for quick sound adjustments.
- Durability: Trusted Roland KC-series reliability for gigging musicians.
Performance Meets Versatility
The Roland KC-400 is built for musicians who demand clarity, power, and flexibility from a keyboard amplifier. Perfect for solo performers, band setups, or studio use, it delivers professional sound with easy-to-use features that adapt to any playing environment.
Description
Roland KC-400 Keyboard Amplifier
The Roland KC-400 is a versatile 150-watt keyboard amplifier designed for stage and studio use. Featuring a powerful 12-inch woofer with horn tweeter, it delivers rich lows, crisp highs, and clarity across the full frequency range — making it ideal not just for keyboards but also electronic instruments, vocals, and backing tracks.
With four independent line-input channels, a dedicated mic input, stereo linking capability, and subwoofer output, the KC-400 offers flexibility and power for any performance setup.
Key Features
- Power Output: 150 watts of clean, reliable amplification
- Speaker System: Two-way design with 12″ woofer + horn tweeter
- 4-Channel Mixer: Dedicated volume controls per channel, plus AUX input
- Mic Support: CH1 includes XLR and ¼″ jacks with mic/line switch
- Stereo Link: Combine two KC-400s for powerful stereo sound
- Shape Button: Instantly optimizes EQ for enhanced clarity
- Sub Output: Dedicated subwoofer out for expanded low-end
Specifications
| Feature | Detail |
|---|---|
| Power Output | 150 watts |
| Speaker Configuration | 12″ woofer + horn tweeter (two-way) |
| Channels | 4 line-in channels + AUX input + mic input |
| Inputs | CH1: XLR + ¼″ jacks; CH2–CH4: ¼″ line; AUX: RCA & ⅛″ stereo mini |
| Outputs | LINE OUT (L/Mono, R), SUB OUT, Stereo Link, Headphones (¼″) |
| Controls | Individual channel volumes, EQ (Low/Mid/High), Shape, Master volume |
| Nominal Levels | CH1 balanced: -50 to -20 dBu; AUX IN: -10 dBu; LINE OUT / SUB OUT: +4 dBu |
| Power Consumption | 40 W |
| Dimensions | 490 × 385 × 470 mm (~19.3 × 15.2 × 18.6 in) |
| Weight | ~22 kg (~48 lbs) |
Why Choose the Roland KC-400?
- Stage-Ready Power: 150 watts and a two-way speaker system for full-band sound.
- Flexible Connectivity: Mic input, line channels, AUX, sub out, and stereo linking.
- Professional Control: Built-in EQ and Shape button for quick sound adjustments.
- Durability: Trusted Roland KC-series reliability for gigging musicians.
Performance Meets Versatility
The Roland KC-400 is built for musicians who demand clarity, power, and flexibility from a keyboard amplifier. Perfect for solo performers, band setups, or studio use, it delivers professional sound with easy-to-use features that adapt to any playing environment.








