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. The flagship KC-990 is a performance powerhouse filled with high-end features. Offering four onboard DSP effects, four stereo input channels, a stereo aux input, and support for an XLR vocal mic, it’s a great all-in-one solution for players with large keyboard setups and small groups performing with electronic instruments and backing tracks. The KC-990 delivers big, full sound for both stage monitoring and PA use, thanks to its stereo speaker configuration and 320 watts of total power. And with Stereo Link capability, you can seamlessly add a second KC-990 when you need more inputs and broader sound coverage.

• Flagship stereo keyboard amplifier with 320 watts of power
• Onboard mixer with four stereo input channels, stereo auxiliary input, and master EQ
• Two newly developed custom 12-inch woofers and two custom horn tweeters
• Built-in effects: reverb, chorus, tremolo, and rotary
• Control rotary speed and effects on/off with optional external footswitches
• Flexible I/O with XLR mic input, stereo XLR and ¼-inch line outputs, headphones output, and more
• Stereo Link function for chaining two KC-990s
• Metal jacks for increased durability
• Casters and side-mounted handles for enhanced mobility

Rated Power Output -   320 W (160 W + 160 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 (L/MONO, R): -20 dBu, AUX IN/MONITOR IN (AUX 1､AUX 2､AUX 3): -10 dBu, STEREO LINK (IN): 0 dBu 

Nominal Output Level (1 kHz) -   LINE OUT (L/MONO, R): +4 dBu LINE OUT (BALANCED L, R): +4 dBu STEREO LINK (OUT): 0 dBu 

Speakers -   30 cm (12 inches) Woofer x 2 Horn Tweeter x 2 

Controls -   POWER switch GND LIFT switch [CH1] MIC/LINE knob EFFECT button [CH2] LINE knob EFFECT button [CH3] LINE knob EFFECT button [CH4] LINE knob EFFECT button [EFFECT] EFFECT knob ROTARY SPEED button [AUX IN] LEVEL knob MUTE SPEAKER button MUTE LINE OUT button [EQUALIZER] LOW knob MIDDLE knob HIGH knob [PHONES] VOLUME 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 (L/MONO, R) jacks: 1/4-inch phone type AUX IN/MONITOR IN AUX 1 (L/MONO, R) jacks: 1/4-inch phone type AUX 2 (L, R) jacks: RCA phono type AUX 3 (STEREO) jacks: Stereo miniature phone type PHONES jack: Stereo 1/4-inch TRS phone type (mono signal output) STEREO LINK (IN, OUT L, OUT R) jacks: 1/4-inch phone type LINE OUT (L/MONO, R) jacks: 1/4-inch phone type LINE OUT (BALANCED L, R) jacks: XLR type FOOT SW jack: 1/4-inch TRS phone type 

Power Consumption -   98 W 

SIZE AND WEIGHT 

Width -   759 mm 29-15/16 inches 

Depth -   470 mm 18-9/16 inches 

Height (including casters) -   585 mm 23-1/16 inches 

Height (excluding casters) -   534 mm 1-1/16 inches 

Weight:   42 kg 92 lbs 10 oz