The KC-600 Stereo Mixing 4-Channel Keyboard Amplifier from Roland is a combo amplifier intended for musicians and producers to amplify pianos, organs, synthesizers, rhythm machines, and other electronic instruments. It features four inputs with channel 1 supporting 1/4" and a 3-pin XLR balanced mic input, channels 2 and 3 with 1/4" connectors, and channel 4 with 1/4" and dedicated RCA and 3.5mm auxiliary inputs for smartphones, music players, or other devices. Balanced XLR and 1/4" stereo line outputs enable you to interface with PA systems, stage monitors, and recording devices. Plugging into the phones jack, located on the back of the unit, will mute the onboard speakers, making it suitable for private practice sessions and checking sounds on stage with headphones.

The KC-600's cabinet features a twin bass-reflex design, providing extended low-frequency response without distortion. The highly efficient 200W amplifier powers the 15" woofer and horn tweeter, which provide full-range audio powerful enough to ensure the entire audience can hear your performance. There's also a sub-out jack for connecting to a powered subwoofer, with level tied to the amp's master volume for one-touch control. Four caster wheels for transport are also included.

Compact Amplifier with 200W Output Power    Two-Way Speaker System with Horn Tweeter    15" Woofer, Increased Bass Reproduction    1/4", RCA, XLR, and 3.5mm Inputs    Headphone, Sub & Line Outputs    Stereo Link Input and Outputs    Metal Jacks for Increased Durability

The KC-600 offers full-range audio reproduction in a portable amp. The cabinet features a twin bass-reflex design, offering extended low-frequency response with a 15" woofer. It is suitable to amplify 88-note stage pianos, organs, and synthesizers, plus rhythm machines and other electronic instruments.

The keyboard amplifier can integrate into any playing environment. It is equipped with stereo 1/4" and balanced XLR outputs that enable you to interface with PA systems, stage monitors, and recording devices. There is a sub-out jack for connecting to a powered subwoofer, with level conveniently tied to the amp's master volume for one-touch control. Plugging into the phones jack mutes the onboard speakers and sub out, which is suitable for private practice sessions and checking sounds on stage with headphones.

The KC-600's four 1/4" line input channels support keyboards, drum machines, and various electronic instruments. In addition, there's an auxiliary channel with 3.5mm and RCA inputs for connecting smartphones, music players, or other devices. Channel 1 also includes an XLR input, allowing you to plug in a vocal mic, for even more versatility.

If you ever want to expand your inputs or monitor in stereo, the KC-600's Stereo Link function makes it simple. The number of available inputs double. In addition, the left and right signals of connected stereo instruments are split across the two amps, allowing you to bring a studio-like monitoring experience to your stage performance setup.

Related Questions and Answers

Q: 1. Works in india

A: Roland's MOBILE CUBE includes the PSB-1U power supply; rated at 100-240v, 50-60Hz. You will be able to use the product in India provided you have the correct power plug adapter. You may consider getting the Watson APK international adapter plug kit with your purchase; B&H#WAAPK.

Q: 2. the sound is really good with good bass and trebles clear ?

A: This speaker provides a well balanced range of tone for general monitoring situations.

Q: 3. Does the Roland Street EX come with phantom power switch for mics that need it?

A: No, it does not supply Phantom Power.

Q: 4. does the amp come with alternate switch for use on 240volt power grid as opposed to the 110volt power in the U.S?

A: No 240 volt option. 110 volt only formthe model sold in the US.

Q: 5. are batteries rechargeable?

A: It doesn't come with batteries. You buy your own. It takes AA, so you could buy rechargeable if you wanted to. I have run mine only on electricity so far. I like the battery option, though.

Q: 6. I'm looking for something that will allow me to connect multiple speaker types to my mixer to monitor music productions from different speakers. I need to send audio out from the main mix on my mixer to powered studio monitors, and non powered PA speakers (the audio would go into the built in mixer that acts as the amp for the speakers and go to the speakers from there) as well as running to a stereo amp unit (connects with RCA type audio connectors, so would run 1/4 to RCA cable) that is running subwoofers? I have been warned that running powered sound into powered speakers can be bad, so that is why I am wondering if this would be a good solution for my usage. Thanks!

A: I have this unit and it works great for the intended purpose, but I don't think I would want to use it for what you have described. It probably could do the job, but it sounds as if you need a good mixer instead. All my mixers have had monitor outputs, main outputs, and an RCA line-level output for recording (often labelled tape ). It sounds as if all your needs could be met by a decent mixer with a full compliment of outputs.

Q: 7. Looking for a pair of speakers to use with V-Drums AND synths. Would these be a good fit? Extra features compared to the PM-200.

A: Yes, the Roland KC-200 4-Channel Mixing Keyboard Amplifier can be used with V-Drums and synthesizers, as well as with a microphone.

Q: 8. Can one purchase a replacement battery holder?

A: You should be able to purchase a replacement battery case for the Roland BA-330 Portable Stereo PA Amplifier and Speaker System directly from Roland. It is not a part that is sold through a retail shop. You can reach Roland customer support by phone at 323-890-3700.

Q: 9. Can this be used with effects pedals ?

A: Sorry, don't know...love it though

Q: 10. Is this compatible for Saramonic wireless microphones?

A: Yes, it is. It has two XLR inputs on back, so you can connect up to two microphones/receivers.