Roland KC-990 Keyboard Amplifier
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Roland KC Amp HistoryFor 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‚Äôs 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‚Äôs worth it every time.
Features:- 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 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 1/4" 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
Full-Range Stereo Sound for High-Impact PerformancesThe KC-990 offers full-range stereo sound reproduction with 320 watts of power (180 watts x 2), two newly designed 12" speakers, and two custom horn tweeters. The cabinet features Roland‚Äôs patented twin bass-reflex design, which delivers extended low-frequency response without distortion. This allows the KC-990 to accurately reproduce the wide frequency range of 88-note stage pianos, organs, and synthesizers, as well as rhythm machines and other electronic instruments.
Onboard Mixing for Big Rigs and Full GroupsRoland's most powerful KC amp is a complete stereo sound system in a single package, making it ideal for backline amplification, stage monitoring, and even main PA use. With four stereo line input channels available, you can connect keyboards, percussion pads, drum machines, and more. There‚Äôs also a dedicated auxiliary input to plug in a smartphone or music player for backing tracks. Channel 1 includes an XLR input too, allowing you to connect a vocal mic for even more versatility. The Aux In channel supports 1/8", RCA, and 1/4" connections, and features a handy monitor function for working with guide tracks on stage.
Built-In Stereo EffectsThe KC-900 comes equipped with four different effects for sweetening your live sound. The chorus effect is derived from Roland's world-famous JC-series amps, providing unmatched depth and dimension through the KC-990‚Äôs stereo speakers. The amp also includes tremolo and rotary effects that work great with organs and electric pianos, plus a lush stereo reverb for vocals and instruments. By connecting optional footswitches, you can turn the effects on/off and control rotary speed hands-free while performing.
Versatile Connectivity for Performing, Recording, and PracticeWith its rear-panel connectivity, the KC-990 integrates easily into any playing environment. Stereo line outputs are provided on both XLR and 1/4" inch jacks, offering simultaneous connections for interfacing with PA systems, stage monitors, and recording devices.
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
- Full Range: 30 cm (12 inches) 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
- LEVEL knob
- MUTE SPEAKER button
- MUTE LINE OUT button
- LOW knob
- MIDDLE knob
- HIGH knob
- [PHONES]: VOLUME knob, MASTER knob
- Indicator: Power
- CH1 (BALANCED) jack: XLR type
- CH1 (L/MONO, R) jacks: 1/4" phone type
- CH2 (L/MONO, R) jacks: 1/4" phone type
- CH3 (L/MONO, R) jacks: 1/4" phone type
- CH4 (L/MONO, R) jacks: 1/4" phone type
AUX IN/MONITOR IN:
- AUX 1 (L/MONO, R) jacks: 1/4" phone type
- AUX 2 (L, R) jacks: RCA phono type
- AUX 3 (STEREO) jacks: Stereo miniature phone type
- PHONES jack: Stereo 1/4" TRS phone type (mono signal output)
- STEREO LINK (IN, OUT L, OUT R) jacks: 1/4" phone type
- LINE OUT (L/MONO, R) jacks: 1/4" phone type
- LINE OUT (BALANCED L, R) jacks: XLR type
- FOOT SW jack: 1/4" TRS phone type
- Power Consumption: 98 W
- 29-15/16" (W) x 18-9/16" (D) x 23-1/16" (H)
- Weight: 42 kg, 92 lbs 10 oz
- Accessory: Owner's Manual, Caster x 4
When will I receive my shipment?
We ship on business days (Saturday, Sunday, and holidays are not business days). Packages ship from Mississippi, Nevada, New Jersey, or Ohio -- we cannot guarantee that any product will ship from a specific warehouse. Expedited Shipping (1-Day Air and 2-Day Air) is the only way to guarantee that you will receive an item within a certain time frame. Delivery estimates for expedited shipping options are listed on the product page for the item in question. All expedited shipments are delivered Monday-Friday.
Ground Shipping typically takes 1-4 business days from the date of shipment (for orders within the 48 contiguous United States). Residential ground and Free 2-Day shipments are delivered Tuesday-Saturday. Commercial ground and Free 2-Day shipments are delivered Monday-Friday. Make sure to select the proper address type for your address in checkout, as delays may occur if your selection is incorrect.
For APO/FPO customers, all orders ship via USPS. Expedited shipping is not available. Tracking for these orders is not available.
For customers shipping to a PO Box, the order may need to be shipped via USPS. For this reason, expected delivery dates cannot be guaranteed.
Do you ship to my location?
For most products shipping to the continental United States, customers may choose Ground, 2-Day Air, or 1-Day Air delivery. We also ship to Alaska and Hawaii; however, due to carrier restrictions, we cannot ground-ship to those states.
In addition, we ships to the following destinations, though some restrictions apply:
- Puerto Rico
- U.S. Territories
See instructions below for how to search the site by our eligible shipping destinations.
Note: We cannot change a shipping address on an order after it has shipped. If an order is returned because it couldn't be received at the listed shipping address, we will accept the return but will not refund the shipping charges.
We ship a lot of our most popular gear to Canada! To determine if item(s) ship to Canada, add the item(s) to your cart and enter your shipping postal code. Items that ship to Canada are sent via International Air, and delivery is typically 2-5 business days from the date of shipment.
Canadian orders are charged in U.S. dollars. Actual charges are dependent on your bank's conversion rate. Your bank may assess additional fees for international orders.
Although items shipped to Canada receive their full factory warranty, they must be returned to a United States service center for repairs. We're not responsible for any shipping or customs fees incurred in such a case.
We ship many items to Puerto Rico. To determine if item(s) ship to Puerto Rico, add the item(s) to your cart and enter your shipping zip code. Eligible items ship via International Air, and typically arrive 2-5 business days from the date of shipment.
We ship to APO/FPO addresses for free, though over-sized items may be ineligible. To determine if item(s) ship to your APO/FPO address, add the item(s) to your cart and enter your shipping zip code.
We ship eligible products to American Samoa, the Federated States of Micronesia, Guam, the Marshall Islands, the Northern Mariana Islands, Palau, and the Virgin Islands. Eligible items typically arrive 2-7 business days from the date of shipment.
What about customs fees?
Please be aware of customs fees such as taxes and duties, which are not included in our shipping charges. Customs fees vary from location to location. Please check with your local customs office for more information on the fees in your area. If you refuse to pay these fees, your order will not be delivered. We cannot refund shipping charges if an item is returned due to refusal to pay fees, and a restocking fee may be applied to cover the cost of return shipping. Customs fees are non-refundable.
Which items ship immediately?
Most orders ship the same business day your order is placed when you place a valid order before the shipping deadline.
Immediate shipment is available Monday-Friday. A valid order placed before 5 p.m. EST will ship the same day when using Ground or Free 2-Day shipping. Ground and Free 2-Day shipping orders placed after 5 p.m. EST will ship the next business day. Many orders using an expedited shipping method (2 Day Air or Next Day Air), and placed before 10 p.m. EST, will ship the same day.
Shipment and availability information updates from our warehouse to our website almost in real time. We are highly confident of the status of each item when you view a page. However, we do not reserve inventory being viewed or even placed in shopping carts, so we cannot guarantee an item's availability until you have placed your order. In particular, if you have been in the checkout area for more than about 10 minutes, we do recommend that you refresh the page to get the most current inventory prior to checking out.
What is a valid order?
A valid order is for a valid item at a valid price, placed with a credit card with complete and verifiable address and other information. Details.
Does immediate shipment mean immediate delivery?
Once an order is shipped, our carriers (Federal Express and UPS) typically guarantee a service time for when the order will be delivered to you. Our carriers have a very good record of delivering at their promised service time. We will ship immediately, and on all items, we will refund expedited shipping charges if the carrier's service levels for your chosen shipping method are not met.
If a product is in stock, is there any reason it will not ship immediately?
Exceptions are very unusual, but here are some examples of reasons that might prevent us from shipping immediately:
- Warehouse, call center, or web operations lose power or telecom connectivity.
- Warehouse, call center, or web operations lose capability due to adverse weather (blizzard), safety threat, or other factors.
What can I do if I don't feel you've lived up to your guarantees?
If you ever feel we have not lived up to any of our guarantees, we want to know about it -- and we want a chance to do right if we agree. Contact Us.