Packed with many thoughtful design features, the Roland KC-400 updates the previous-generation KC-350, a longtime player's favorite. The power has been increased to 150 watts, and the two-way speaker system features a 12-inch custom woofer for improved sound quality. In addition, the power section has been completely redesigned for better stability, enhanced bass reproduction, and reduced weight. With the KC-400's built-in mixer, you're able to connect a variety of stereo keyboards and instruments, plus an XLR vocal mic. And via the Stereo Link function, you can easily chain a second KC-400 for more inputs and true stereo amplification on stage.
Roland KC Amp History
For over two decades, keyboard players everywhere have relied on Roland's KC amps for their powerful high-fidelity sound, on-board 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.
- Compact and versatile keyboard amplifier with 150 watts of power - Redesigned power amp and universal power supply provide increased stability, improved bass reproduction, and reduced weight - Two-way speaker system with newly developed 12-inch woofer and custom horn tweeter - Onboard mixer with four stereo input channels, stereo auxiliary input, and master EQ with Shape switch - Output Select function on Channel 4 for monitoring click and guide tracks - XLR mic input, 1/4-inch line outputs, headphones output, and sub output - Chain another KC-400 with the Stereo Link function for more inputs and true stereo sound on stage - Metal jacks for increased durability
Full-Range Sound for Keyboards and Electronic Musical Instruments
The KC-400 offers powerful, punchy sound and full-range audio reproduction in a compact amp with 150 watts of power. The cabinet features Roland's patented twin bass-reflex design, providing extended low-frequency response without distortion. Paired with the newly redesigned power section, the KC-400 delivers even better bass performance for amplifying 88-note stage pianos, organs, and synthesizers, plus rhythm machines and other electronic instruments. An added benefit of the efficient power section is reduced weight, making the KC-400 easier to carry from gig to gig.
Onboard Stereo Mixing
Via the KC-400's four line input channels, you can connect keyboards, percussion pads, drum machines, and more. There's also a dedicated auxiliary input to plug in a smartphone or music player for backing tracks. The line and aux inputs support stereo connections, allowing you to send stereo sound to a PA or recording device, and also amplify in stereo when connecting a second KC-400 through Stereo Link. Channel 1 includes an XLR input too, letting you plug in a vocal mic for even more versatility. And with the convenient Output Select function on Channel 4, there's lots of flexibility for monitoring click and guide tracks while performing.
Versatile Connectivity for Performing, Recording, and Practice
With its easy-access connectivity, the KC-400 integrates into any playing environment. Stereo line outputs are provided on 1/4-inch jacks for interfacing with PA systems, stage monitors, and recording devices. There's also a Sub Out jack for connecting to a powered subwoofer, with level conveniently tied to the amp's master volume for one-touch control. The KC-400 has a headphones jack as well, perfect for silent practice sessions and discrete stage monitoring.
New Products Brand-new products are shipped from the vendor's factory to our warehouses, then from the warehouse to you – there's no detour through a retail store where the boxes are opened, and the products put on display and sold as leftovers. When you shop online, make sure you're comparing new, factory-fresh gear from authorized US dealers like zZounds.
Clearance Gear: Special Opportunities to Save Big! When It's Not New, We Tell You We occasionally have opportunities to buy B-stock merchandise from manufacturers. And sometimes, we get customer returns in less than perfect condition. We offer these products to you at special discounts – and we always identify it clearly using the classifications below. So unless it says otherwise, your product is new from the factory.
Warehouse Resealed Warehouse Resealed gear is typically a customer return. This inventory includes all parts, components, manuals (hard copy or downloadable) and the full factory warranty*. However, the packaging may be slightly compromised and thus not in absolutely perfect, unused condition like our new inventory. This inventory is a great value.
Blemished This is typically a customer return with minor cosmetic imperfections, such as superficial scratches or scuffs on the finish. This inventory includes all parts, components, manuals (hard copy or downloadable) and the full factory warranty*. It has been tested to manufacturer's specifications and is guaranteed to work perfectly. It may be less attractive than Warehouse Resealed inventory, but it's priced even lower! This inventory is a great value.
Scratch and Dent This is typically a customer return that shows general wear and tear, along with dents and scratches. This inventory includes all parts, components, manuals (hard copy or downloadable) and the full factory warranty*. It has been tested to manufacturer's specifications and is guaranteed to work perfectly, but will show signs of use. It may be less attractive than Blemished inventory, but it's priced even lower! This inventory is a great value.
Factory Resealed Factory Resealed gear is typically a purchase directly from the vendor, who may have used the product at a training session or at a trade show. It may also be a factory-refurbished product. This inventory includes all parts, components, manuals (hard copy or downloadable) and the full factory warranty*. However, the packaging may be slightly compromised and thus not in absolutely perfect, unused condition like our new inventory. This inventory is a great value.
B-Stock B-Stock gear is typically a purchase directly from the vendor, who may have used the product at a training session or at a trade show, or it may be a refurbished product. This inventory includes all parts, components, manuals (hard copy or downloadable) and the full factory warranty*. It has been tested to manufacturer's specifications and it is guaranteed to work perfectly, but it may have a cosmetic blemish. It may be less attractive than Warehouse or Factory Resealed inventory, but it's priced even lower! This inventory is a great value.
* Warranty coverage for non-new gear varies by manufacturer. Contact Us to see if this item includes a warranty.
At Same Day Music, we know you want your gear fast, and shipped to you free of charge. That’s why we ship orders 7 days a week, with absolutely free ground shipping on every order shipped within the continental United States. This includes heavy and oversized items. No minimum purchase required. No exclusions. Over 95% of orders arrive in 1-2 days! We pull it all off with our four warehouses located across the country, which we keep open late.
We guarantee your complete satisfaction for 30 days after your order is delivered.
We allow you to return almost any product for any reason. When returning a product, you can request an identical replacement item, exchange the product for another product, or request a refund. When procedures are followed, there are no restocking fees. For Canadian and U.S. territories customers, please note that if you request an exchange, we require the original item to be received and processed in our warehouse before shipping a replacement.