A valuable companion at all times
For more than two decades, keyboard players around the world have trusted KC amplifiers for their powerful, high-quality sound, integrated mixing functionality, versatile connection options and tremendous durability. The current generation maintains this quality heritage and adds a modern look and functionality to the amplifiers to meet the needs of today's live musicians. With a KC amplifier at your side, you have full control over your stage rig at all times and can concentrate completely on your performance. In this way, the KC becomes a valuable companion at all times.
Thanks to its full-range stereo sound and battery operation, the 3-channel KC-220 presents itself as the ultimate mobile keyboard amplifier. It also impresses as a mini PA with its internal DSP effects, the dedicated aux input and the option to connect an XLR vocal microphone. With its big sound in a super-compact housing, the KC-220 becomes a must-have amplifier for rehearsals, street gigs and spontaneous performances.
- Stereo keyboard amplifier with battery operation
- Particularly efficient amplifier section with 30 watts (2x 15 watts)
- Two newly developed 6.5‘‘ custom speakers with two custom tweeters
- Internal mixer with three 6.3mm input channels, dedicated aux input with 3.5mm jack and RCA, master EQ
- Internal DSP effects: reverb and two chorus types
- XLR microphone input, mono/stereo line output, headphone output
- Metal bushings for increased durability
- Operates with eight AA batteries or AC adapter (included); Removable insert for easy battery replacement
- Integrated tilt-back stand and mounting bracket for optional ST-A95 speaker stand
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Full-range sound for keyboards and electronic musical instruments
The KC-220 offers full-range stereo sound with 30 watts of power (2x 15 watts), two newly developed 6.5" speakers and two custom tweeters. In combination with the amplifier section optimized for efficient battery operation, the KC-220 enables natural reproduction of the complete frequency range of stage pianos with 88 keyboards, organs and synthesizers as well as rhythm machines and other electronic instruments.
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Internal 3 +1 mixing
The compact and comfortable KC-220 is a complete stereo mixing system that accompanies you on every journey. The three 6.3mm line input channels support the connection of keyboards, drum machines and various electronic instruments. Channel 1 also has an XLR input for using a vocal microphone. Smartphones, players and other devices can be connected to the KC-220 via the dedicated aux channel with 3.5mm jack and RCA inputs.
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Stereo effects and EQ
With the KC-220's high-quality DSP effects, you can easily optimize your sound. In addition to normal and wide stereo chorus types, the effects section also offers opulent stereo reverb for use on vocals and instruments. In order to have both hands free on stage, the effects can be switched on and off using an optional footswitch. Additionally, the KC-220 features high and low EQ to tailor your overall sound to your environment.
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Versatile connections
The KC-220 features mono/stereo line outputs for connection to PA systems, stage monitors or recording devices. Connecting headphones mutes the internal speakers - perfect for practicing silently or checking sounds on stage through your headphones.
- Specifications
- Rated Power Output
- 30W (15W + 15W) (when using the AC adapter)
20W (10W + 10W) (when using the alkaline batteries)
- Nominal Input Level (1 kHz)
- CH1 (BALANCED, MIC/LINE): -50- -20 dBu
CH2 (LINE): -20 dBu
CH3 (LINE): -20 dBu
AUX IN (L, R, STEREO): -10 dBu
- Nominal Output Level (1 kHz)
- LINE OUT: +4 dBu
- Speakers
- 16 cm (6.5 inches) woofer x 2
Tweeter x 2
- Controls
- POWER switch
[CH1]
MIC/LINE knob
[CH2]
LINE knob
[CH3]
LINE knob
[EFFECT]
EFFECT knob
[EQUALIZER]
LOW knob
HIGH knob
MASTER knob
[AUX IN]
LEVEL knob
- Indicator
- Power
- Connectors
- CH1 (BALANCED) jack: XLR type
CH1 (MIC/LINE) jack: 1/4-inch phone type
CH2 (L/MONO, R) jack: 1/4-inch phone type
CH3 (L/MONO, R) jack: 1/4-inch phone type
AUX IN (L, R) jacks: RCA phono type
AUX IN (STEREO) jack: Stereo miniature phone type
LINE OUT (L/MONO, R) jack: 1/4-inch phone type
PHONES jack: Stereo 1/4-inch phone type
FOOT SW jack: 1/4-inch phone type
DC IN jack
- Current Draw
- 550 mA
- Expected battery life under continuous use
- Alkaline battery: Approximately 7 hours
Rechargeable Ni-MH battery: Approximately 8 hours
* This can vary depending on the capacity of the batteries and the conditions of use.
- Accessories
- Owner's Manual
AC adapter
AC Cord
- Options (sold separately)
- Speaker Stand (ST-A95)
Footswitch (BOSS FS-5U)
- Size and Weight
- Width
- 420mm
16-9/16 inches
- Depth
- 244mm
9-5/8 inches
- Height
- 320mm
12-5/8 inches
- Weight
- 7.3 kg
16 lbs 2 oz
